{"id":84709,"date":"2026-07-26T16:26:48","date_gmt":"2026-07-26T08:26:48","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/84709.html"},"modified":"2026-07-26T16:26:48","modified_gmt":"2026-07-26T08:26:48","slug":"%e3%80%90%e9%a1%b9%e7%9b%ae%e7%af%87%e3%80%91%e4%bb%8e%e9%9b%b6%e6%89%8b%e5%86%99%e9%ab%98%e5%b9%b6%e5%8f%91%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%88%e4%b9%9d%ef%bc%89%ef%bc%9ahttp%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/84709.html","title":{"rendered":"\u3010\u9879\u76ee\u7bc7\u3011\u4ece\u96f6\u624b\u5199\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\uff08\u4e5d\uff09\uff1aHTTP\u534f\u8bae\u652f\u6301\u2014\u2014\u4eceTCP\u5230\u5e94\u7528\u5c42"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" color=\"purple\" size=\"5\">\u4ece\u96f6\u624b\u5199\u9ad8\u5e76\u53d1\u670d\u52a1\u5668&#xff08;\u4e5d&#xff09;&#xff1a;HTTP\u534f\u8bae\u652f\u6301\u2014\u2014\u4eceTCP\u5230\u5e94\u7528\u5c42<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e00\u3001HTTP\u534f\u8bae\u5feb\u901f\u56de\u987e<\/font><\/li>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.1 HTTP\u8bf7\u6c42\u683c\u5f0f<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.2 HTTP\u54cd\u5e94\u683c\u5f0f<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.3 \u89e3\u6790\u601d\u8def<\/font><\/li>\n<\/ul>\n<\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e8c\u3001\u5de5\u5177\u51fd\u6570Util<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e09\u3001HttpRequest\u4e0eHttpResponse\u7c7b<\/font><\/li>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.1 HTTP\u8bf7\u6c42\u89e3\u6790\u72b6\u6001<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.2 HttpRequest\u7c7b<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.3\u3001HttpResponse\u7c7b<\/font><\/li>\n<\/ul>\n<\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u56db\u3001HttpContext\u4e0a\u4e0b\u6587\u7c7b\u2014\u2014HTTP\u89e3\u6790\u72b6\u6001\u673a<\/font><\/li>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">4.1 HttpContext\u7684\u4f5c\u7528<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">4.2 HttpContext\u7c7b\u5b9e\u73b0<\/font><\/li>\n<\/ul>\n<\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e94\u3001HttpServer\u7c7b\u2014\u2014\u5b8c\u6574HTTP\u670d\u52a1\u5668<\/font><\/li>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">5.1 HttpServer\u7684\u4f5c\u7528<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">5.2 HttpServer\u7c7b\u5b9e\u73b0<\/font><\/li>\n<\/ul>\n<\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u516d\u3001\u5b8c\u6574\u7684HTTP\u670d\u52a1\u5668\u6d4b\u8bd5<\/font><\/li>\n<li>\n<ul>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.1 \u521b\u5efa\u9759\u6001\u8d44\u6e90<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.2 \u7f16\u5199HTTP\u670d\u52a1\u5668<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.3 \u7f16\u8bd1\u8fd0\u884c<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.4 \u6d4b\u8bd5<\/font><\/li>\n<\/ul>\n<\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e03\u3001\u63d0\u4ea4\u4ee3\u7801<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u516b\u3001\u672c\u7bc7\u603b\u7ed3<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e5d\u3001\u5b8c\u6574server.hpp\u7c7b\u987a\u5e8f\u603b\u89c8<\/font><\/li>\n<li><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u5341\u3001\u672c\u7bc7\u603b\u7ed3<\/font><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><font face=\"\u6977\u4f53\" color=\"purple\" size=\"5\">\u4ece\u96f6\u624b\u5199\u9ad8\u5e76\u53d1\u670d\u52a1\u5668&#xff08;\u4e5d&#xff09;&#xff1a;HTTP\u534f\u8bae\u652f\u6301\u2014\u2014\u4eceTCP\u5230\u5e94\u7528\u5c42<\/font><\/h3>\n<p>&#x1f4ac; \u5f00\u7bc7&#xff1a;\u4e0a\u4e00\u7bc7\u6211\u4eec\u7684TcpServer\u5df2\u7ecf\u80fd\u8dd1\u4e86&#xff0c;\u4f46\u5b83\u53ea\u662f\u4e00\u4e2aTCP\u670d\u52a1\u5668&#xff0c;\u6536\u5230\u7684\u662f\u539f\u59cb\u5b57\u8282\u6d41\u3002\u672c\u7bc7\u6211\u4eec\u5728TcpServer\u4e4b\u4e0a\u5b9e\u73b0HTTP\u534f\u8bae\u89e3\u6790&#xff0c;\u8ba9\u670d\u52a1\u5668\u80fd\u5904\u7406\u771f\u6b63\u7684HTTP\u8bf7\u6c42&#xff0c;\u8fd4\u56de\u7f51\u9875\u5185\u5bb9\u3002<\/p>\n<p>&#x1f44d; \u70b9\u8d5e\u3001\u6536\u85cf\u4e0e\u5206\u4eab&#xff1a;\u8fd9\u662f\u4ece\u4f20\u8f93\u5c42\u5230\u5e94\u7528\u5c42\u7684\u8de8\u8d8a&#xff0c;\u5199\u5b8c\u8fd9\u7bc7\u4f60\u5c31\u6709\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u670d\u52a1\u5668\u4e86\u3002<\/p>\n<p>&#x1f680; \u5faa\u5e8f\u6e10\u8fdb&#xff1a;HTTP\u534f\u8bae\u56de\u987e \u2192 \u6b63\u5219\u8868\u8fbe\u5f0f \u2192 HttpRequest \u2192 HttpResponse \u2192 HttpContext \u2192 HttpServer \u2192 \u6d4b\u8bd5\u3002<\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e00\u3001HTTP\u534f\u8bae\u5feb\u901f\u56de\u987e<\/font><\/h3>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.1 HTTP\u8bf7\u6c42\u683c\u5f0f<\/font><\/h4>\n<p>GET \/index.html HTTP\/1.1<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n          \u2190 \u8bf7\u6c42\u884c<br \/>\nHost: www.example.com<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n             \u2190 \u8bf7\u6c42\u5934\u90e8<br \/>\nConnection: keep-alive<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n<br \/>\nContent-Type: text\/html<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n<br \/>\n<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n                                   \u2190 \u7a7a\u884c&#xff08;\u5934\u90e8\u7ed3\u675f\u6807\u5fd7&#xff09;<br \/>\n\u8bf7\u6c42\u6b63\u6587&#xff08;GET\u8bf7\u6c42\u901a\u5e38\u6ca1\u6709\u6b63\u6587&#xff09;           \u2190 \u6b63\u6587<\/p>\n<p>\u8bf7\u6c42\u884c\u4e09\u8981\u7d20&#xff1a;<\/p>\n<ul>\n<li>\u8bf7\u6c42\u65b9\u6cd5&#xff1a;GET \/ POST \/ PUT \/ DELETE \u2026<\/li>\n<li>\u8d44\u6e90\u8def\u5f84&#xff1a;\/index.html?key&#061;val<\/li>\n<li>\u534f\u8bae\u7248\u672c&#xff1a;HTTP\/1.1<\/li>\n<\/ul>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.2 HTTP\u54cd\u5e94\u683c\u5f0f<\/font><\/h4>\n<p>HTTP\/1.1 <span class=\"token number\">200<\/span> OK<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n                    \u2190 \u54cd\u5e94\u884c<br \/>\nContent-Type: text\/html<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n            \u2190 \u54cd\u5e94\u5934\u90e8<br \/>\nContent-Length: <span class=\"token number\">13<\/span><span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n<br \/>\n<span class=\"token punctuation\">\\\\<\/span>r<span class=\"token punctuation\">\\\\<\/span>n                                    \u2190 \u7a7a\u884c<br \/>\nHello, World<span class=\"token operator\">!<\/span>                           \u2190 \u54cd\u5e94\u6b63\u6587<\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">1.3 \u89e3\u6790\u601d\u8def<\/font><\/h4>\n<p>HTTP\u8bf7\u6c42\u7684\u89e3\u6790\u662f\u9010\u6b65\u8fdb\u884c\u7684&#xff0c;\u56e0\u4e3aTCP\u662f\u6d41\u5f0f\u4f20\u8f93&#xff0c;\u6570\u636e\u53ef\u80fd\u5206\u591a\u6b21\u5230\u8fbe&#xff1a;<\/p>\n<p>\u89e3\u6790\u72b6\u6001\u673a&#xff1a;<\/p>\n<p>  RECV_HTTP_LINE    \u2192  \u89e3\u6790\u8bf7\u6c42\u884c<br \/>\n       \u2193 \u6210\u529f<br \/>\n  RECV_HTTP_HEAD    \u2192  \u89e3\u6790\u5934\u90e8&#xff08;\u4e00\u884c\u4e00\u884c\u89e3\u6790&#xff09;<br \/>\n       \u2193 \u5934\u90e8\u89e3\u6790\u5b8c\u6bd5<br \/>\n  RECV_HTTP_BODY    \u2192  \u63a5\u6536\u6b63\u6587&#xff08;\u6839\u636eContent-Length&#xff09;<br \/>\n       \u2193 \u6b63\u6587\u63a5\u6536\u5b8c\u6bd5<br \/>\n  RECV_HTTP_OVER    \u2192  \u89e3\u6790\u5b8c\u6210&#xff0c;\u53ef\u4ee5\u5904\u7406\u8bf7\u6c42\u4e86<\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e8c\u3001\u5de5\u5177\u51fd\u6570Util<\/font><\/h3>\n<p>\u5728\u5b9e\u73b0HTTP\u6a21\u5757\u4e4b\u524d&#xff0c;\u5148\u51c6\u5907\u4e00\u4e9b\u5de5\u5177\u51fd\u6570\u3002\u5c06\u4ee5\u4e0b\u4ee3\u7801\u6dfb\u52a0\u5230 server.hpp \u7684\u6700\u540e&#xff08;\u5728 #endif \u4e4b\u524d&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HTTP\u5de5\u5177\u51fd\u6570 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Util<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u5b57\u7b26\u4e32\u5206\u5272<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> size_t <span class=\"token function\">Split<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>src<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>sep<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">*<\/span>arry<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        size_t offset <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>offset <span class=\"token operator\">&lt;<\/span> src<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            size_t pos <span class=\"token operator\">&#061;<\/span> src<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>sep<span class=\"token punctuation\">,<\/span> offset<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#061;&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token double-colon punctuation\">::<\/span>npos<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>offset <span class=\"token operator\">&#061;&#061;<\/span> src<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                arry<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>src<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span>offset<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> arry<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#061;&#061;<\/span> offset<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                offset <span class=\"token operator\">&#061;<\/span> pos <span class=\"token operator\">&#043;<\/span> sep<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            arry<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>src<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span>offset<span class=\"token punctuation\">,<\/span> pos <span class=\"token operator\">&#8211;<\/span> offset<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            offset <span class=\"token operator\">&#061;<\/span> pos <span class=\"token operator\">&#043;<\/span> sep<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> arry<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">bool<\/span> <span class=\"token function\">ReadFile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>filename<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>ifstream <span class=\"token function\">ifs<\/span><span class=\"token punctuation\">(<\/span>filename<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>ios<span class=\"token double-colon punctuation\">::<\/span>binary<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">is_open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ERR_LOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OPEN %s FILE FAILED!&#034;<\/span><span class=\"token punctuation\">,<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        size_t fsize <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">seekg<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> ifs<span class=\"token punctuation\">.<\/span>end<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        fsize <span class=\"token operator\">&#061;<\/span> ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">tellg<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">seekg<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> ifs<span class=\"token punctuation\">.<\/span>beg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">resize<\/span><span class=\"token punctuation\">(<\/span>fsize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">read<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> fsize<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">good<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ERR_LOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;READ %s FILE FAILED!&#034;<\/span><span class=\"token punctuation\">,<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        ifs<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5199\u5165\u6587\u4ef6<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">bool<\/span> <span class=\"token function\">WriteFile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>filename<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>ofstream <span class=\"token function\">ofs<\/span><span class=\"token punctuation\">(<\/span>filename<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>ios<span class=\"token double-colon punctuation\">::<\/span>binary <span class=\"token operator\">|<\/span> std<span class=\"token double-colon punctuation\">::<\/span>ios<span class=\"token double-colon punctuation\">::<\/span>trunc<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ofs<span class=\"token punctuation\">.<\/span><span class=\"token function\">is_open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ERR_LOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;OPEN %s FILE FAILED!&#034;<\/span><span class=\"token punctuation\">,<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        ofs<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> buf<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ofs<span class=\"token punctuation\">.<\/span><span class=\"token function\">good<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">ERR_LOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;WRITE %s FILE FAILED!&#034;<\/span><span class=\"token punctuation\">,<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            ofs<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        ofs<span class=\"token punctuation\">.<\/span><span class=\"token function\">close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ URL\u7f16\u7801&#xff1a;\u5c06\u7279\u6b8a\u5b57\u7b26\u8f6c\u4e3a%HH\u683c\u5f0f<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">UrlEncode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>url<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">bool<\/span> convert_space_to_plus<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string res<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> <span class=\"token operator\">&amp;<\/span>c <span class=\"token operator\">:<\/span> url<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>c <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;.&#039;<\/span> <span class=\"token operator\">||<\/span> c <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;-&#039;<\/span> <span class=\"token operator\">||<\/span> c <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;_&#039;<\/span> <span class=\"token operator\">||<\/span> c <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;~&#039;<\/span> <span class=\"token operator\">||<\/span> <span class=\"token function\">isalnum<\/span><span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                res <span class=\"token operator\">&#043;&#061;<\/span> c<span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>c <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039; &#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> convert_space_to_plus <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                res <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token char\">&#039;&#043;&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">char<\/span> tmp<span class=\"token punctuation\">[<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token function\">snprintf<\/span><span class=\"token punctuation\">(<\/span>tmp<span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;%%%02X&#034;<\/span><span class=\"token punctuation\">,<\/span> c<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            res <span class=\"token operator\">&#043;&#061;<\/span> tmp<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> res<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ URL\u89e3\u7801<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">UrlDecode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>url<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">bool<\/span> convert_plus_to_space<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string res<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> i <span class=\"token operator\">&lt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span>url<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> i<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;&#043;&#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> convert_plus_to_space <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                res <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token char\">&#039; &#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;%&#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token punctuation\">(<\/span>i <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">)<\/span>url<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">char<\/span> v1 <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">HEXTOI<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">[<\/span>i <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">char<\/span> v2 <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">HEXTOI<\/span><span class=\"token punctuation\">(<\/span>url<span class=\"token punctuation\">[<\/span>i <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">char<\/span> v <span class=\"token operator\">&#061;<\/span> v1 <span class=\"token operator\">*<\/span> <span class=\"token number\">16<\/span> <span class=\"token operator\">&#043;<\/span> v2<span class=\"token punctuation\">;<\/span><br \/>\n                res <span class=\"token operator\">&#043;&#061;<\/span> v<span class=\"token punctuation\">;<\/span><br \/>\n                i <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            res <span class=\"token operator\">&#043;&#061;<\/span> url<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> res<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u83b7\u53d6HTTP\u72b6\u6001\u7801\u63cf\u8ff0<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">StatuDesc<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> statu<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _statu_msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>statu<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">!&#061;<\/span> _statu_msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;Unknow&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6839\u636e\u6587\u4ef6\u540e\u7f00\u83b7\u53d6mime\u7c7b\u578b<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">ExtMime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>filename<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        size_t pos <span class=\"token operator\">&#061;<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">find_last_of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;.&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#061;&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token double-colon punctuation\">::<\/span>npos<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;application\/octet-stream&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string ext <span class=\"token operator\">&#061;<\/span> filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span>pos<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _mime_msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>ext<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">&#061;&#061;<\/span> _mime_msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;application\/octet-stream&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u4e00\u4e2a\u6587\u4ef6\u662f\u5426\u662f\u76ee\u5f55<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">bool<\/span> <span class=\"token function\">IsDirectory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>filename<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">stat<\/span> st<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> ret <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">stat<\/span><span class=\"token punctuation\">(<\/span>filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>st<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">S_ISDIR<\/span><span class=\"token punctuation\">(<\/span>st<span class=\"token punctuation\">.<\/span>st_mode<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u4e00\u4e2a\u6587\u4ef6\u662f\u5426\u662f\u666e\u901a\u6587\u4ef6<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">bool<\/span> <span class=\"token function\">IsRegular<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>filename<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">stat<\/span> st<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> ret <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">stat<\/span><span class=\"token punctuation\">(<\/span>filename<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>st<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">S_ISREG<\/span><span class=\"token punctuation\">(<\/span>st<span class=\"token punctuation\">.<\/span>st_mode<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u8bf7\u6c42\u7684\u8d44\u6e90\u8def\u5f84\u662f\u5426\u6709\u6548&#xff08;\u4e0d\u80fd\u5305\u542b..\u7b49\u8def\u5f84\u7a7f\u8d8a&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">bool<\/span> <span class=\"token function\">ValidPath<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>path<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> subdir<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">Split<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\/&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>subdir<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> level <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> <span class=\"token operator\">&amp;<\/span>dir <span class=\"token operator\">:<\/span> subdir<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>dir <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;..&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                level<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>level <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                level<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token function\">HEXTOI<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">char<\/span> c<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>c <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token char\">&#039;0&#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> c <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token char\">&#039;9&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> c <span class=\"token operator\">&#8211;<\/span> <span class=\"token char\">&#039;0&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>c <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token char\">&#039;a&#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> c <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token char\">&#039;z&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> c <span class=\"token operator\">&#8211;<\/span> <span class=\"token char\">&#039;a&#039;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>c <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token char\">&#039;A&#039;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> c <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token char\">&#039;Z&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> c <span class=\"token operator\">&#8211;<\/span> <span class=\"token char\">&#039;A&#039;<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">10<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> _statu_msg<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">static<\/span> std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> _mime_msg<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u9759\u6001\u6210\u5458\u521d\u59cb\u5316<\/span><br \/>\n<span class=\"token keyword\">inline<\/span> std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> Util<span class=\"token double-colon punctuation\">::<\/span>_statu_msg <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Continue&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">101<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Switching Protocol&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;OK&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">201<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Created&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">204<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;No Content&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">206<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Partial Content&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">301<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Moved Permanently&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">302<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Found&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">303<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;See Other&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">304<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Not Modified&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">307<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Temporary Redirect&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">400<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Bad Request&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">401<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Unauthorized&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">403<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Forbidden&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">404<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Not Found&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">405<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Method Not Allowed&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">406<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Not Acceptable&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">408<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Request Timeout&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">413<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Payload Too Large&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">414<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;URI Too Long&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">415<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Unsupported Media Type&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Internal Server Error&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">502<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Bad Gateway&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">503<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Service Unavailable&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">504<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Gateway Timeout&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token number\">505<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;HTTP Version Not Supported&#034;<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">inline<\/span> std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> Util<span class=\"token double-colon punctuation\">::<\/span>_mime_msg <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.html&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.htm&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.css&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/css&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.js&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/javascript&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.json&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/json&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.xml&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/xml&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.png&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/png&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.jpg&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/jpeg&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.jpeg&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/jpeg&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.gif&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/gif&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.ico&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/x-icon&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.svg&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;image\/svg&#043;xml&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.mp3&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;audio\/mpeg&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.mp4&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;video\/mp4&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.avi&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;video\/x-msvideo&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.txt&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/plain&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.pdf&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/pdf&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.doc&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/msword&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.gz&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/gzip&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.zip&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/zip&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.tar&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/x-tar&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;.unknown&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/octet-stream&#034;<\/span><span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e09\u3001HttpRequest\u4e0eHttpResponse\u7c7b<\/font><\/h3>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.1 HTTP\u8bf7\u6c42\u89e3\u6790\u72b6\u6001<\/font><\/h4>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HTTP\u8bf7\u6c42\u89e3\u6790\u72b6\u6001 &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token keyword\">typedef<\/span> <span class=\"token keyword\">enum<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    RECV_HTTP_ERROR<span class=\"token punctuation\">,<\/span><br \/>\n    RECV_HTTP_LINE<span class=\"token punctuation\">,<\/span><br \/>\n    RECV_HTTP_HEAD<span class=\"token punctuation\">,<\/span><br \/>\n    RECV_HTTP_BODY<span class=\"token punctuation\">,<\/span><br \/>\n    RECV_HTTP_OVER<br \/>\n<span class=\"token punctuation\">}<\/span> HttpRecvStatu<span class=\"token punctuation\">;<\/span><\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.2 HttpRequest\u7c7b<\/font><\/h4>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HttpRequest\u8bf7\u6c42\u7c7b &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpRequest<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _method<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _path<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _version<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _body<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>smatch _matches<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> _headers<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> _params<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">HttpRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">_version<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;HTTP\/1.1&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _method<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _path<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _version <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;HTTP\/1.1&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _body<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>smatch match<span class=\"token punctuation\">;<\/span><br \/>\n        _matches<span class=\"token punctuation\">.<\/span><span class=\"token function\">swap<\/span><span class=\"token punctuation\">(<\/span>match<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _params<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>val<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _headers<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> val<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">GetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">&#061;&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetParam<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>val<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _params<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> val<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">HasParam<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> _params<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> _params<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">GetParam<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _params<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">&#061;&#061;<\/span> _params<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    size_t <span class=\"token function\">ContentLength<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Length&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">stol<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">GetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Length&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u662f\u5426\u662f\u77ed\u94fe\u63a5<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">Close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">GetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;keep-alive&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">3.3\u3001HttpResponse\u7c7b<\/font><\/h4>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HttpResponse\u54cd\u5e94\u7c7b &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpResponse<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> _statu<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> _redirect_flag<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _redirect_url<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _body<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>unordered_map<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> _headers<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">HttpResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">_redirect_flag<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_statu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token function\">HttpResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> statu<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">_redirect_flag<\/span><span class=\"token punctuation\">(<\/span><span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_statu<\/span><span class=\"token punctuation\">(<\/span>statu<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _redirect_flag <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _redirect_url<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _body<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">clear<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>val<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _headers<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> val<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">GetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">&#061;&#061;<\/span> _headers<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token string\">&#034;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> it<span class=\"token operator\">-&gt;<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetContent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>body<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>type <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _body <span class=\"token operator\">&#061;<\/span> body<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Type&#034;<\/span><span class=\"token punctuation\">,<\/span> type<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetRedirect<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>url<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">302<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _statu <span class=\"token operator\">&#061;<\/span> statu<span class=\"token punctuation\">;<\/span><br \/>\n        _redirect_flag <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _redirect_url <span class=\"token operator\">&#061;<\/span> url<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u662f\u5426\u662f\u77ed\u94fe\u63a5<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">Close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">GetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;keep-alive&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u56db\u3001HttpContext\u4e0a\u4e0b\u6587\u7c7b\u2014\u2014HTTP\u89e3\u6790\u72b6\u6001\u673a<\/font><\/h3>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">4.1 HttpContext\u7684\u4f5c\u7528<\/font><\/h4>\n<p>HttpContext\u662fHTTP\u8bf7\u6c42\u7684\u89e3\u6790\u4e0a\u4e0b\u6587&#xff0c;\u4fdd\u5b58\u5f53\u524d\u7684\u89e3\u6790\u72b6\u6001\u548c\u89e3\u6790\u8fdb\u5ea6\u3002\u6bcf\u4e2aConnection\u90fd\u6709\u4e00\u4e2aHttpContext&#xff0c;\u56e0\u4e3aTCP\u662f\u6d41\u5f0f\u7684&#xff0c;\u4e00\u6b21\u53ef\u80fd\u6536\u4e0d\u5b8c\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u8bf7\u6c42\u3002<\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">4.2 HttpContext\u7c7b\u5b9e\u73b0<\/font><\/h4>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HttpContext\u4e0a\u4e0b\u6587\u7c7b &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpContext<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> _resp_statu<span class=\"token punctuation\">;<\/span>            <span class=\"token comment\">\/\/ \u89e3\u6790\u51fa\u9519\u65f6\u8bb0\u5f55\u9519\u8bef\u72b6\u6001\u7801<\/span><br \/>\n    HttpRecvStatu _recv_statu<span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u5f53\u524d\u89e3\u6790\u9636\u6bb5<\/span><br \/>\n    HttpRequest _request<span class=\"token punctuation\">;<\/span>       <span class=\"token comment\">\/\/ \u5df2\u89e3\u6790\u7684\u8bf7\u6c42\u4fe1\u606f<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u89e3\u6790\u8bf7\u6c42\u884c<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">ParseHttpLine<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>line<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>smatch matches<span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>regex <span class=\"token function\">e<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;(GET|HEAD|POST|PUT|DELETE) ([^?]*)(?:\\\\\\\\?(.*))? (HTTP\/1\\\\\\\\.[01])(?:\\\\n|\\\\r\\\\n)?&#034;<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>regex<span class=\"token double-colon punctuation\">::<\/span>icase<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex_match<\/span><span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">,<\/span> matches<span class=\"token punctuation\">,<\/span> e<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n            _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/ matches[0]-\u6574\u4f53 [1]-\u65b9\u6cd5 [2]-\u8def\u5f84 [3]-\u67e5\u8be2\u5b57\u7b26\u4e32 [4]-\u534f\u8bae\u7248\u672c<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;<\/span> matches<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">transform<\/span><span class=\"token punctuation\">(<\/span>_request<span class=\"token punctuation\">.<\/span>_method<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _request<span class=\"token punctuation\">.<\/span>_method<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                       _request<span class=\"token punctuation\">.<\/span>_method<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token double-colon punctuation\">::<\/span>toupper<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span>_path <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">UrlDecode<\/span><span class=\"token punctuation\">(<\/span>matches<span class=\"token punctuation\">[<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span>_version <span class=\"token operator\">&#061;<\/span> matches<span class=\"token punctuation\">[<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u89e3\u6790\u67e5\u8be2\u5b57\u7b26\u4e32 key&#061;val&amp;key&#061;val<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string query_string <span class=\"token operator\">&#061;<\/span> matches<span class=\"token punctuation\">[<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>query_string<span class=\"token punctuation\">.<\/span><span class=\"token function\">empty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> query_string_arry<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">Split<\/span><span class=\"token punctuation\">(<\/span>query_string<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;&amp;&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>query_string_arry<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> <span class=\"token operator\">&amp;<\/span>str <span class=\"token operator\">:<\/span> query_string_arry<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                size_t pos <span class=\"token operator\">&#061;<\/span> str<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#061;&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token double-colon punctuation\">::<\/span>npos<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n                    _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n                std<span class=\"token double-colon punctuation\">::<\/span>string key <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">UrlDecode<\/span><span class=\"token punctuation\">(<\/span>str<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> pos<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                std<span class=\"token double-colon punctuation\">::<\/span>string val <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">UrlDecode<\/span><span class=\"token punctuation\">(<\/span>str<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                _request<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetParam<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> val<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u63a5\u6536\u5e76\u89e3\u6790\u8bf7\u6c42\u884c<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">RecvHttpLine<\/span><span class=\"token punctuation\">(<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>_recv_statu <span class=\"token operator\">!&#061;<\/span> RECV_HTTP_LINE<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string line <span class=\"token operator\">&#061;<\/span> buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">GetLineAndPop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">8192<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n                _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">414<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7b49\u5f85\u66f4\u591a\u6570\u636e<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">8192<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n            _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">414<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">ParseHttpLine<\/span><span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_HEAD<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u89e3\u6790\u4e00\u884c\u5934\u90e8\u5b57\u6bb5<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">ParseHttpHead<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>line<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u53bb\u6389\u672b\u5c3e\\\\r\\\\n<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">.<\/span><span class=\"token function\">back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;\\\\n&#039;<\/span><span class=\"token punctuation\">)<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">pop_back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">.<\/span><span class=\"token function\">back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;\\\\r&#039;<\/span><span class=\"token punctuation\">)<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">pop_back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        size_t pos <span class=\"token operator\">&#061;<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;: &#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#061;&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token double-colon punctuation\">::<\/span>npos<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n            _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string key <span class=\"token operator\">&#061;<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> pos<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string val <span class=\"token operator\">&#061;<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">substr<\/span><span class=\"token punctuation\">(<\/span>pos <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">,<\/span> val<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u63a5\u6536\u5e76\u89e3\u6790\u5934\u90e8<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">RecvHttpHead<\/span><span class=\"token punctuation\">(<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>_recv_statu <span class=\"token operator\">!&#061;<\/span> RECV_HTTP_HEAD<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            std<span class=\"token double-colon punctuation\">::<\/span>string line <span class=\"token operator\">&#061;<\/span> buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">GetLineAndPop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">8192<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_ERROR<span class=\"token punctuation\">;<\/span><br \/>\n                    _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">413<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7b49\u5f85\u66f4\u591a\u6570\u636e<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u7a7a\u884c\u8868\u793a\u5934\u90e8\u7ed3\u675f<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>line <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;\\\\n&#034;<\/span> <span class=\"token operator\">||<\/span> line <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">ParseHttpHead<\/span><span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_BODY<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u63a5\u6536\u6b63\u6587<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">RecvHttpBody<\/span><span class=\"token punctuation\">(<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>_recv_statu <span class=\"token operator\">!&#061;<\/span> RECV_HTTP_BODY<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        size_t content_length <span class=\"token operator\">&#061;<\/span> _request<span class=\"token punctuation\">.<\/span><span class=\"token function\">ContentLength<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>content_length <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_OVER<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u8fd8\u9700\u8981\u63a5\u6536\u591a\u5c11\u5b57\u8282<\/span><br \/>\n        size_t real_len <span class=\"token operator\">&#061;<\/span> content_length <span class=\"token operator\">&#8211;<\/span> _request<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;&#061;<\/span> real_len<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            _request<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadPosition<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> real_len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">MoveReadOffset<\/span><span class=\"token punctuation\">(<\/span>real_len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_OVER<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u6570\u636e\u4e0d\u591f&#xff0c;\u5148\u6536\u4e0b\u73b0\u6709\u7684<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadPosition<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">MoveReadOffset<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">HttpContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">_resp_statu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token function\">_recv_statu<\/span><span class=\"token punctuation\">(<\/span>RECV_HTTP_LINE<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _resp_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _recv_statu <span class=\"token operator\">&#061;<\/span> RECV_HTTP_LINE<span class=\"token punctuation\">;<\/span><br \/>\n        _request<span class=\"token punctuation\">.<\/span><span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">int<\/span> <span class=\"token function\">RespStatu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> _resp_statu<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    HttpRecvStatu <span class=\"token function\">RecvStatu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> _recv_statu<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><br \/>\n    HttpRequest <span class=\"token operator\">&amp;<\/span><span class=\"token function\">Request<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> <span class=\"token keyword\">return<\/span> _request<span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u63a5\u6536\u5e76\u89e3\u6790HTTP\u8bf7\u6c42<\/span><br \/>\n    <span class=\"token comment\">\/\/ switch\u6ca1\u6709break\u662f\u6545\u610f\u7684&#xff1a;\u4e00\u6b21\u8c03\u7528\u5c3d\u91cf\u591a\u5730\u5b8c\u6210\u89e3\u6790<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">RecvHttpRequest<\/span><span class=\"token punctuation\">(<\/span>Buffer <span class=\"token operator\">*<\/span>buf<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">switch<\/span> <span class=\"token punctuation\">(<\/span>_recv_statu<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> RECV_HTTP_LINE<span class=\"token operator\">:<\/span> <span class=\"token function\">RecvHttpLine<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> RECV_HTTP_HEAD<span class=\"token operator\">:<\/span> <span class=\"token function\">RecvHttpHead<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">case<\/span> RECV_HTTP_BODY<span class=\"token operator\">:<\/span> <span class=\"token function\">RecvHttpBody<\/span><span class=\"token punctuation\">(<\/span>buf<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">default<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">break<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e94\u3001HttpServer\u7c7b\u2014\u2014\u5b8c\u6574HTTP\u670d\u52a1\u5668<\/font><\/h3>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">5.1 HttpServer\u7684\u4f5c\u7528<\/font><\/h4>\n<p>HttpServer\u5728TcpServer\u4e4b\u4e0a\u5c01\u88c5HTTP\u534f\u8bae\u5904\u7406\u903b\u8f91&#xff1a;<\/p>\n<p>HttpServer\u7684\u7ed3\u6784&#xff1a;<\/p>\n<p>  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n  \u2502              HttpServer                   \u2502<br \/>\n  \u2502                                           \u2502<br \/>\n  \u2502  TcpServer _server     \u2192 \u5e95\u5c42TCP\u670d\u52a1\u5668     \u2502<br \/>\n  \u2502  \u8def\u7531\u8868&#xff1a;                                  \u2502<br \/>\n  \u2502    GET  \/index  \u2192 handler1                \u2502<br \/>\n  \u2502    POST \/login  \u2192 handler2                \u2502<br \/>\n  \u2502    GET  \/.*     \u2192 \u9759\u6001\u8d44\u6e90\u5904\u7406              \u2502<br \/>\n  \u2502                                           \u2502<br \/>\n  \u2502  \u6d41\u7a0b&#xff1a;                                    \u2502<br \/>\n  \u2502  <span class=\"token number\">1<\/span>. \u6536\u5230\u6570\u636e \u2192 HttpContext\u89e3\u6790              \u2502<br \/>\n  \u2502  <span class=\"token number\">2<\/span>. \u89e3\u6790\u5b8c\u6210 \u2192 \u8def\u7531\u5339\u914d                    \u2502<br \/>\n  \u2502  <span class=\"token number\">3<\/span>. \u8c03\u7528handler \u2192 \u751f\u6210HttpResponse          \u2502<br \/>\n  \u2502  <span class=\"token number\">4<\/span>. \u7ec4\u88c5\u54cd\u5e94 \u2192 Send\u53d1\u9001                    \u2502<br \/>\n  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">5.2 HttpServer\u7c7b\u5b9e\u73b0<\/font><\/h4>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; HttpServer &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">DEFAULT_TIMEOUT<\/span> <span class=\"token expression\"><span class=\"token number\">10<\/span><\/span><\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpServer<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">using<\/span> Handler <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>function<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span><span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">using<\/span> Handlers <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>pair<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>regex<span class=\"token punctuation\">,<\/span> Handler<span class=\"token operator\">&gt;&gt;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    Handlers _get_route<span class=\"token punctuation\">;<\/span><br \/>\n    Handlers _post_route<span class=\"token punctuation\">;<\/span><br \/>\n    Handlers _put_route<span class=\"token punctuation\">;<\/span><br \/>\n    Handlers _delete_route<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string _basedir<span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u9759\u6001\u8d44\u6e90\u6839\u76ee\u5f55<\/span><br \/>\n    TcpServer _server<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">ErrorHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string body<span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;html&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;head&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;meta http-equiv&#061;&#039;Content-Type&#039; content&#061;&#039;text\/html;charset&#061;utf-8&#039;&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;\/head&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;body&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">to_string<\/span><span class=\"token punctuation\">(<\/span>rsp<span class=\"token operator\">-&gt;<\/span>_statu<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">StatuDesc<\/span><span class=\"token punctuation\">(<\/span>rsp<span class=\"token operator\">-&gt;<\/span>_statu<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;\/h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;\/body&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;\/html&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetContent<\/span><span class=\"token punctuation\">(<\/span>body<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5c06HttpResponse\u6309\u7167HTTP\u534f\u8bae\u683c\u5f0f\u7ec4\u88c5\u5e76\u53d1\u9001<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">WriteResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> PtrConnection <span class=\"token operator\">&amp;<\/span>conn<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">&amp;<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ 1. \u8865\u5168\u5934\u90e8\u5b57\u6bb5<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span><span class=\"token function\">Close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;close&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Connection&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;keep-alive&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">empty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span> <span class=\"token operator\">&amp;&amp;<\/span> rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Length&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Length&#034;<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">to_string<\/span><span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">.<\/span><span class=\"token function\">empty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span> <span class=\"token operator\">&amp;&amp;<\/span> rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">HasHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Type&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Type&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;application\/octet-stream&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_redirect_flag <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Location&#034;<\/span><span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">.<\/span>_redirect_url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\">\/\/ 2. \u7ec4\u88c5\u54cd\u5e94\u5b57\u7b26\u4e32<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>stringstream rsp_str<span class=\"token punctuation\">;<\/span><br \/>\n        rsp_str <span class=\"token operator\">&lt;&lt;<\/span> req<span class=\"token punctuation\">.<\/span>_version <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">to_string<\/span><span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_statu<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">StatuDesc<\/span><span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span>_statu<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> <span class=\"token operator\">&amp;<\/span>head <span class=\"token operator\">:<\/span> rsp<span class=\"token punctuation\">.<\/span>_headers<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            rsp_str <span class=\"token operator\">&lt;&lt;<\/span> head<span class=\"token punctuation\">.<\/span>first <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;: &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> head<span class=\"token punctuation\">.<\/span>second <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        rsp_str <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        rsp_str <span class=\"token operator\">&lt;&lt;<\/span> rsp<span class=\"token punctuation\">.<\/span>_body<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/ 3. \u53d1\u9001&#xff08;\u53ea\u8c03\u7528\u4e00\u6b21str()\u907f\u514d\u6027\u80fd\u95ee\u9898&#xff09;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string rsp_buf <span class=\"token operator\">&#061;<\/span> rsp_str<span class=\"token punctuation\">.<\/span><span class=\"token function\">str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Send<\/span><span class=\"token punctuation\">(<\/span>rsp_buf<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> rsp_buf<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u5224\u65ad\u662f\u5426\u662f\u9759\u6001\u8d44\u6e90\u8bf7\u6c42<\/span><br \/>\n    <span class=\"token keyword\">bool<\/span> <span class=\"token function\">IsFileRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>_basedir<span class=\"token punctuation\">.<\/span><span class=\"token function\">empty<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#034;GET&#034;<\/span> <span class=\"token operator\">&amp;&amp;<\/span> req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">!&#061;<\/span> <span class=\"token string\">&#034;HEAD&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">ValidPath<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_path<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string req_path <span class=\"token operator\">&#061;<\/span> _basedir <span class=\"token operator\">&#043;<\/span> req<span class=\"token punctuation\">.<\/span>_path<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req_path<span class=\"token punctuation\">.<\/span><span class=\"token function\">back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;\/&#039;<\/span><span class=\"token punctuation\">)<\/span> req_path <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;index.html&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">IsRegular<\/span><span class=\"token punctuation\">(<\/span>req_path<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u9759\u6001\u8d44\u6e90\u8bf7\u6c42\u7684\u5904\u7406<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">FileHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string req_path <span class=\"token operator\">&#061;<\/span> _basedir <span class=\"token operator\">&#043;<\/span> req<span class=\"token punctuation\">.<\/span>_path<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req_path<span class=\"token punctuation\">.<\/span><span class=\"token function\">back<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token char\">&#039;\/&#039;<\/span><span class=\"token punctuation\">)<\/span> req_path <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;index.html&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">ReadFile<\/span><span class=\"token punctuation\">(<\/span>req_path<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>rsp<span class=\"token operator\">-&gt;<\/span>_body<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetHeader<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Content-Type&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">ExtMime<\/span><span class=\"token punctuation\">(<\/span>req_path<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u529f\u80fd\u6027\u8bf7\u6c42\u7684\u8def\u7531\u5206\u53d1<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Dispatcher<\/span><span class=\"token punctuation\">(<\/span>HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">,<\/span> Handlers <span class=\"token operator\">&amp;<\/span>handlers<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> <span class=\"token operator\">&amp;<\/span>handler <span class=\"token operator\">:<\/span> handlers<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>regex <span class=\"token operator\">&amp;<\/span>re <span class=\"token operator\">&#061;<\/span> handler<span class=\"token punctuation\">.<\/span>first<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">const<\/span> Handler <span class=\"token operator\">&amp;<\/span>functor <span class=\"token operator\">&#061;<\/span> handler<span class=\"token punctuation\">.<\/span>second<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">bool<\/span> ret <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex_match<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_path<span class=\"token punctuation\">,<\/span> req<span class=\"token punctuation\">.<\/span>_matches<span class=\"token punctuation\">,<\/span> re<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>ret <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">functor<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span>_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">404<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8def\u7531\u67e5\u627e&#043;\u5904\u7406<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Route<\/span><span class=\"token punctuation\">(<\/span>HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">IsFileRequest<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">FileHandler<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;GET&#034;<\/span> <span class=\"token operator\">||<\/span> req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;HEAD&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">Dispatcher<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">,<\/span> _get_route<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;POST&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">Dispatcher<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">,<\/span> _post_route<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;PUT&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">Dispatcher<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">,<\/span> _put_route<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">.<\/span>_method <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;DELETE&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">Dispatcher<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">,<\/span> _delete_route<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span>_statu <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">405<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8fde\u63a5\u5efa\u7acb\u6210\u529f\u540e\u7684\u56de\u8c03<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">OnConnected<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> PtrConnection <span class=\"token operator\">&amp;<\/span>conn<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">HttpContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">DBG_LOG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;NEW CONNECTION %p&#034;<\/span><span class=\"token punctuation\">,<\/span> conn<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6536\u5230\u65b0\u6570\u636e\u540e\u7684\u56de\u8c03<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">OnMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> PtrConnection <span class=\"token operator\">&amp;<\/span>conn<span class=\"token punctuation\">,<\/span> Buffer <span class=\"token operator\">*<\/span>buffer<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>buffer<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">ReadAbleSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ 1. \u83b7\u53d6\u4e0a\u4e0b\u6587<\/span><br \/>\n            HttpContext <span class=\"token operator\">*<\/span>context <span class=\"token operator\">&#061;<\/span> conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">GetContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token generic-function\"><span class=\"token function\">get<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>HttpContext<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ 2. \u89e3\u6790\u6570\u636e<\/span><br \/>\n            context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">RecvHttpRequest<\/span><span class=\"token punctuation\">(<\/span>buffer<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            HttpRequest <span class=\"token operator\">&amp;<\/span>req <span class=\"token operator\">&#061;<\/span> context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Request<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            HttpResponse <span class=\"token function\">rsp<\/span><span class=\"token punctuation\">(<\/span>context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">RespStatu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ 3. \u89e3\u6790\u51fa\u9519&#xff0c;\u8fd4\u56de\u9519\u8bef\u54cd\u5e94\u5e76\u5173\u95ed\u8fde\u63a5<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">RespStatu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">400<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token function\">ErrorHandler<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token function\">WriteResponse<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">,<\/span> req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Shutdown<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token comment\">\/\/ 4. \u8fd8\u6ca1\u89e3\u6790\u5b8c&#xff0c;\u7b49\u5f85\u66f4\u591a\u6570\u636e<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">RecvStatu<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!&#061;<\/span> RECV_HTTP_OVER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token comment\">\/\/ 5. \u89e3\u6790\u5b8c\u6bd5&#xff0c;\u8def\u7531\u5904\u7406<\/span><br \/>\n            <span class=\"token function\">Route<\/span><span class=\"token punctuation\">(<\/span>req<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ 6. \u53d1\u9001\u54cd\u5e94<\/span><br \/>\n            <span class=\"token function\">WriteResponse<\/span><span class=\"token punctuation\">(<\/span>conn<span class=\"token punctuation\">,<\/span> req<span class=\"token punctuation\">,<\/span> rsp<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ 7. \u91cd\u7f6e\u4e0a\u4e0b\u6587&#xff08;keep-alive\u8fde\u63a5\u590d\u7528&#xff09;<\/span><br \/>\n            context<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Reset<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token comment\">\/\/ 8. \u77ed\u94fe\u63a5\u76f4\u63a5\u5173\u95ed<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>rsp<span class=\"token punctuation\">.<\/span><span class=\"token function\">Close<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                conn<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Shutdown<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token function\">HttpServer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> port<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> timeout <span class=\"token operator\">&#061;<\/span> DEFAULT_TIMEOUT<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">:<\/span> <span class=\"token function\">_server<\/span><span class=\"token punctuation\">(<\/span>port<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">EnableInactiveRelease<\/span><span class=\"token punctuation\">(<\/span>timeout<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetConnectedCallback<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>HttpServer<span class=\"token double-colon punctuation\">::<\/span>OnConnected<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetMessageCallback<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">bind<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>HttpServer<span class=\"token double-colon punctuation\">::<\/span>OnMessage<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_1<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>placeholders<span class=\"token double-colon punctuation\">::<\/span>_2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetThreadCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> count<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span> _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetThreadCount<\/span><span class=\"token punctuation\">(<\/span>count<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetBaseDir<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>path<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token function\">assert<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Util<\/span><span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">IsDirectory<\/span><span class=\"token punctuation\">(<\/span>path<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _basedir <span class=\"token operator\">&#061;<\/span> path<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>pattern<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> Handler <span class=\"token operator\">&amp;<\/span>handler<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _get_route<span class=\"token punctuation\">.<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">make_pair<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex<\/span><span class=\"token punctuation\">(<\/span>pattern<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> handler<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Post<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>pattern<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> Handler <span class=\"token operator\">&amp;<\/span>handler<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _post_route<span class=\"token punctuation\">.<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">make_pair<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex<\/span><span class=\"token punctuation\">(<\/span>pattern<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> handler<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>pattern<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> Handler <span class=\"token operator\">&amp;<\/span>handler<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _put_route<span class=\"token punctuation\">.<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">make_pair<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex<\/span><span class=\"token punctuation\">(<\/span>pattern<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> handler<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Delete<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>pattern<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> Handler <span class=\"token operator\">&amp;<\/span>handler<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _delete_route<span class=\"token punctuation\">.<\/span><span class=\"token function\">push_back<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">make_pair<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">regex<\/span><span class=\"token punctuation\">(<\/span>pattern<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> handler<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">SetTimerTask<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> Functor <span class=\"token operator\">&amp;<\/span>task<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span> delay<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">RunAfter<\/span><span class=\"token punctuation\">(<\/span>task<span class=\"token punctuation\">,<\/span> delay<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Listen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        _server<span class=\"token punctuation\">.<\/span><span class=\"token function\">Start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u516d\u3001\u5b8c\u6574\u7684HTTP\u670d\u52a1\u5668\u6d4b\u8bd5<\/font><\/h3>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.1 \u521b\u5efa\u9759\u6001\u8d44\u6e90<\/font><\/h4>\n<p><span class=\"token builtin class-name\">cd<\/span> ~\/TcpServer<br \/>\n<span class=\"token function\">mkdir<\/span> <span class=\"token parameter variable\">-p<\/span> wwwroot<br \/>\n<span class=\"token function\">vim<\/span> wwwroot\/index.html<\/p>\n<p><span class=\"token doctype\"><span class=\"token punctuation\">&lt;!<\/span><span class=\"token doctype-tag\">DOCTYPE<\/span> <span class=\"token name\">html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>meta<\/span> <span class=\"token attr-name\">charset<\/span><span class=\"token attr-value\"><span class=\"token punctuation attr-equals\">&#061;<\/span><span class=\"token punctuation\">&#034;<\/span>utf-8<span class=\"token punctuation\">&#034;<\/span><\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>My Http Server<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>title<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>head<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>h1<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>Hello! \u8fd9\u662f\u6211\u7684HTTP\u670d\u52a1\u5668!<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>h1<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>p<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>\u5982\u679c\u4f60\u770b\u5230\u8fd9\u4e2a\u9875\u9762&#xff0c;\u8bf4\u660e\u670d\u52a1\u5668\u8fd0\u884c\u6210\u529f\u4e86\u3002<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>p<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>body<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>html<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.2 \u7f16\u5199HTTP\u670d\u52a1\u5668<\/font><\/h4>\n<p><span class=\"token builtin class-name\">cd<\/span> ~\/TcpServer\/test<br \/>\n<span class=\"token function\">vim<\/span> http_server.cpp<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&#034;..\/source\/server.hpp&#034;<\/span><\/span><\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    HttpServer <span class=\"token function\">server<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">8500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetThreadCount<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">SetBaseDir<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;..\/wwwroot&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <span class=\"token comment\">\/\/ \u9759\u6001\u8d44\u6e90\u6839\u76ee\u5f55&#xff08;\u76f8\u5bf9\u4e8etest\u76ee\u5f55&#xff09;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518cGET\u8def\u7531&#xff1a;\/hello<\/span><br \/>\n    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">Get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/hello&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetContent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&lt;html&gt;&lt;body&gt;&lt;h1&gt;Hello World!&lt;\/h1&gt;&lt;\/body&gt;&lt;\/html&gt;&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518cGET\u8def\u7531&#xff1a;\/say\/xxx&#xff0c;\u4f7f\u7528\u6b63\u5219\u6355\u83b7<\/span><br \/>\n    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">Get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/say\/(.*)&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string msg <span class=\"token operator\">&#061;<\/span> req<span class=\"token punctuation\">.<\/span>_matches<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string body <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;&lt;html&gt;&lt;body&gt;&lt;h1&gt;You said: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> msg <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034;&lt;\/h1&gt;&lt;\/body&gt;&lt;\/html&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetContent<\/span><span class=\"token punctuation\">(<\/span>body<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6ce8\u518cPOST\u8def\u7531&#xff1a;\/login<\/span><br \/>\n    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">Post<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/login&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> HttpRequest <span class=\"token operator\">&amp;<\/span>req<span class=\"token punctuation\">,<\/span> HttpResponse <span class=\"token operator\">*<\/span>rsp<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string body <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;&lt;html&gt;&lt;body&gt;&lt;h1&gt;Login OK!&lt;\/h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;p&gt;Body: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> req<span class=\"token punctuation\">.<\/span>_body <span class=\"token operator\">&#043;<\/span> <span class=\"token string\">&#034;&lt;\/p&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        body <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token string\">&#034;&lt;\/body&gt;&lt;\/html&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        rsp<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">SetContent<\/span><span class=\"token punctuation\">(<\/span>body<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;text\/html&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    server<span class=\"token punctuation\">.<\/span><span class=\"token function\">Listen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.3 \u7f16\u8bd1\u8fd0\u884c<\/font><\/h4>\n<p><span class=\"token builtin class-name\">cd<\/span> ~\/TcpServer\/test<br \/>\ng&#043;&#043; <span class=\"token parameter variable\">-std<\/span><span class=\"token operator\">&#061;<\/span>c&#043;&#043;17 http_server.cpp <span class=\"token parameter variable\">-o<\/span> http_server <span class=\"token parameter variable\">-lpthread<\/span><br \/>\n.\/http_server<\/p>\n<h4><font face=\"\u6977\u4f53\" size=\"4\" color=\"#112299\">6.4 \u6d4b\u8bd5<\/font><\/h4>\n<p><span class=\"token comment\"># \u6d4b\u8bd5\u9759\u6001\u8d44\u6e90<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5\/hello\u8def\u7531<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/hello<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5\u6b63\u5219\u8def\u7531<\/span><br \/>\n<span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/say\/nihao<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5POST<\/span><br \/>\n<span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-X<\/span> POST <span class=\"token parameter variable\">-d<\/span> <span class=\"token string\">&#034;username&#061;test&amp;password&#061;123&#034;<\/span> http:\/\/127.0.0.1:8500\/login<\/p>\n<p>\u9884\u671f\u8f93\u51fa&#xff1a;<\/p>\n<p>wsh&#064;VM-16-2-ubuntu:~\/TcpServer\/test$ <span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/<br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span>DOCTYPE html<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>html<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>head<span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>meta <span class=\"token assign-left variable\">charset<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>title<span class=\"token operator\">&gt;<\/span>My Http Server<span class=\"token operator\">&lt;<\/span>\/title<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>\/head<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span>Hello<span class=\"token operator\">!<\/span> \u8fd9\u662f\u6211\u7684HTTP\u670d\u52a1\u5668<span class=\"token operator\">!<\/span><span class=\"token operator\">&lt;<\/span>\/h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><br \/>\n    <span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span>\u5982\u679c\u4f60\u770b\u5230\u8fd9\u4e2a\u9875\u9762&#xff0c;\u8bf4\u660e\u670d\u52a1\u5668\u8fd0\u884c\u6210\u529f\u4e86\u3002<span class=\"token operator\">&lt;<\/span>\/p<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>\/body<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>\/html<span class=\"token operator\">&gt;<\/span><\/p>\n<p>wsh&#064;VM-16-2-ubuntu:~\/TcpServer\/test$ <span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/hello<br \/>\n<span class=\"token operator\">&lt;<\/span>html<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span>Hello World<span class=\"token operator\">!<\/span><span class=\"token operator\">&lt;<\/span>\/h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/html<span class=\"token operator\">&gt;<\/span><\/p>\n<p>wsh&#064;VM-16-2-ubuntu:~\/TcpServer\/test$ <span class=\"token function\">curl<\/span> http:\/\/127.0.0.1:8500\/say\/nihao<br \/>\n<span class=\"token operator\">&lt;<\/span>html<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span>You said: nihao<span class=\"token operator\">&lt;<\/span>\/h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/html<span class=\"token operator\">&gt;<\/span><\/p>\n<p>wsh&#064;VM-16-2-ubuntu:~\/TcpServer\/test$ <span class=\"token function\">curl<\/span> <span class=\"token parameter variable\">-X<\/span> POST <span class=\"token parameter variable\">-d<\/span> <span class=\"token string\">&#034;username&#061;test&amp;password&#061;123&#034;<\/span> http:\/\/127.0.0.1:8500\/login<br \/>\n<span class=\"token operator\">&lt;<\/span>html<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span>Login OK<span class=\"token operator\">!<\/span><span class=\"token operator\">&lt;<\/span>\/h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><span class=\"token operator\">&lt;<\/span>p<span class=\"token operator\">&gt;<\/span>Body: <span class=\"token assign-left variable\">username<\/span><span class=\"token operator\">&#061;<\/span>test<span class=\"token operator\">&amp;<\/span><span class=\"token assign-left variable\">password<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">12<\/span><span class=\"token operator\"><span class=\"token file-descriptor important\">3<\/span>&lt;<\/span>\/p<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/body<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>\/html<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u5168\u90e8\u901a\u8fc7&#xff01;&#x1f389;<\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e03\u3001\u63d0\u4ea4\u4ee3\u7801<\/font><\/h3>\n<p><span class=\"token builtin class-name\">cd<\/span> ~\/TcpServer<br \/>\n<span class=\"token function\">git<\/span> <span class=\"token function\">add<\/span> <span class=\"token builtin class-name\">.<\/span><br \/>\n<span class=\"token function\">git<\/span> commit <span class=\"token parameter variable\">-m<\/span> <span class=\"token string\">&#034;\u5b9e\u73b0HTTP\u534f\u8bae\u652f\u6301&#xff1a;Util\u3001HttpContext\u3001HttpServer&#034;<\/span><br \/>\n<span class=\"token function\">git<\/span> push<\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u516b\u3001\u672c\u7bc7\u603b\u7ed3<\/font><\/h3>\n<table>\n<tr>\u6a21\u5757\u529f\u80fd<\/tr>\n<tbody>\n<tr>\n<td>Util<\/td>\n<td>\u5de5\u5177\u51fd\u6570&#xff1a;\u5b57\u7b26\u4e32\u5206\u5272\u3001\u6587\u4ef6\u8bfb\u5199\u3001URL\u7f16\u89e3\u7801\u3001MIME\u7c7b\u578b<\/td>\n<\/tr>\n<tr>\n<td>HttpContext<\/td>\n<td>HTTP\u8bf7\u6c42\u89e3\u6790\u72b6\u6001\u673a&#xff0c;\u5904\u7406\u7c98\u5305\u5206\u5305<\/td>\n<\/tr>\n<tr>\n<td>HttpServer<\/td>\n<td>\u5728TcpServer\u4e4b\u4e0a\u5c01\u88c5HTTP\u534f\u8bae&#xff0c;\u652f\u6301\u8def\u7531\u548c\u9759\u6001\u8d44\u6e90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6838\u5fc3\u662f HttpContext \u7684\u72b6\u6001\u673a\u8bbe\u8ba1&#xff1a;<\/p>\n<p>RECV_HTTP_LINE \u2192 \u89e3\u6790\u8bf7\u6c42\u884c&#xff08;\u65b9\u6cd5\u3001\u8def\u5f84\u3001\u534f\u8bae\u7248\u672c\u3001\u67e5\u8be2\u5b57\u7b26\u4e32&#xff09;<br \/>\n    \u2193<br \/>\nRECV_HTTP_HEAD \u2192 \u89e3\u6790\u5934\u90e8&#xff08;\u4e00\u884c\u4e00\u884c\u8bfb&#xff09;<br \/>\n    \u2193<br \/>\nRECV_HTTP_BODY \u2192 \u6839\u636eContent-Length\u63a5\u6536\u6b63\u6587<br \/>\n    \u2193<br \/>\nRECV_HTTP_OVER \u2192 \u89e3\u6790\u5b8c\u6210&#xff0c;\u4e1a\u52a1\u5904\u7406<\/p>\n<p>\u5173\u952e\u7279\u6027&#xff1a;<\/p>\n<ul>\n<li>\u2705 \u5b8c\u6574\u7684HTTP\u8bf7\u6c42\u89e3\u6790&#xff08;\u652f\u6301\u67e5\u8be2\u5b57\u7b26\u4e32\u3001POST\u6b63\u6587&#xff09;<\/li>\n<li>\u2705 \u8def\u7531\u5206\u53d1&#xff08;GET\u3001POST\u3001PUT\u3001DELETE&#xff09;<\/li>\n<li>\u2705 \u9759\u6001\u8d44\u6e90\u670d\u52a1&#xff08;\u81ea\u52a8MIME\u7c7b\u578b\u8bc6\u522b&#xff09;<\/li>\n<li>\u2705 Keep-Alive\u8fde\u63a5\u590d\u7528<\/li>\n<li>\u2705 \u9519\u8bef\u5904\u7406\u4e0e\u72b6\u6001\u7801\u8fd4\u56de<\/li>\n<li>\u2705 URL\u7f16\u89e3\u7801\u652f\u6301<\/li>\n<\/ul>\n<p>\u81f3\u6b64&#xff0c;\u4e00\u4e2a\u5b8c\u6574\u7684HTTP\u670d\u52a1\u5668\u5df2\u7ecf\u5b9e\u73b0&#xff01;<\/p>\n<hr \/>\n<h3><font face=\"\u6977\u4f53\" color=\"#984229\" size=\"5\">\u4e5d\u3001\u5b8c\u6574server.hpp\u7c7b\u987a\u5e8f\u603b\u89c8<\/font><\/h3>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62&#xff0c;server.hpp \u4e2d\u6240\u6709\u7c7b\u7684\u5b8c\u6574\u987a\u5e8f&#xff1a;<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">__SERVER_HPP__<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">__SERVER_HPP__<\/span><\/span><\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; \u5934\u6587\u4ef6 &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;iostream&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;string&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;vector&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;unordered_map&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;functional&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;memory&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;cassert&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;cstring&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;ctime&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;typeinfo&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;thread&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;mutex&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;condition_variable&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;regex&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sstream&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;fstream&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;algorithm&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;unistd.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;fcntl.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;signal.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/types.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/stat.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/socket.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/epoll.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/eventfd.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;sys\/timerfd.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;netinet\/in.h&gt;<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">&lt;arpa\/inet.h&gt;<\/span><\/span><\/p>\n<p><span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 1. \u65e5\u5fd7\u5b8f &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 2. Buffer\u7c7b&#xff08;\u542bFindCRLF \/ GetLineAndPop&#xff09;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 3. Any\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 4. NetWork\u7c7b&#xff08;SIGPIPE\u5904\u7406&#xff09;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 5. Socket\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 6. \u524d\u5411\u58f0\u660e class Poller; class EventLoop; &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 7. Channel\u7c7b&#xff08;Update\/Remove\u53ea\u58f0\u660e&#xff09;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 8. Poller\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 9. TimerTask\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 10. TimerWheel\u7c7b&#xff08;\u5bf9\u5916\u63a5\u53e3\u53ea\u58f0\u660e&#xff09;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 11. EventLoop\u7c7b&#xff08;\u542bAssertInLoop \/ HasTimer&#xff09;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 12. Channel::Update() \/ Remove() \u5b9e\u73b0 &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 13. TimerWheel::TimerAdd\/Refresh\/Cancel \u5b9e\u73b0 &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 14. LoopThread\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 15. LoopThreadPool\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 16. ConnStatu\u679a\u4e3e &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 17. Connection\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 18. Acceptor\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 19. TcpServer\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 20. Util\u5de5\u5177\u7c7b &#043; \u9759\u6001\u6210\u5458\u521d\u59cb\u5316 &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 21. HttpRecvStatu\u679a\u4e3e &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 22. HttpRequest\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 23. HttpResponse\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 24. HttpContext\u7c7b &#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#061;&#061;&#061;&#061;&#061; 25. 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