{"id":84088,"date":"2026-07-26T08:10:54","date_gmt":"2026-07-26T00:10:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/84088.html"},"modified":"2026-07-26T08:10:54","modified_gmt":"2026-07-26T00:10:54","slug":"%e3%80%90linux%e7%bd%91%e7%bb%9c%e3%80%91%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3-http-%e5%8d%8f%e8%ae%ae%ef%bc%88%e4%ba%8c%ef%bc%89%ef%bc%9a%e4%bb%8e%e5%8d%8f%e8%ae%ae%e6%a0%bc%e5%bc%8f%e5%88%b0%e6%89%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/84088.html","title":{"rendered":"\u3010Linux\u7f51\u7edc\u3011\u6df1\u5165\u7406\u89e3 HTTP \u534f\u8bae\uff08\u4e8c\uff09\uff1a\u4ece\u534f\u8bae\u683c\u5f0f\u5230\u624b\u5199\u5de5\u4e1a\u7ea7 HTTP \u670d\u52a1\u5668"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001040-6a655080e5e59.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" width=\"70\" height=\"70\" \/><\/p>\n<p> <font color=\"#CC0000\">&#x1f525;\u8349\u8393\u718aLotso&#xff1a;\u4e2a\u4eba\u4e3b\u9875 <\/font><\/p>\n<p> <font color=\"#0099FF\">\u2744\ufe0f\u4e2a\u4eba\u4e13\u680f: \u300aC&#043;&#043;\u77e5\u8bc6\u5206\u4eab\u300b \u300aLinux \u5165\u95e8\u5230\u5b9e\u8df5&#xff1a;\u96f6\u57fa\u7840\u4e5f\u80fd\u61c2\u300b <\/font><\/p>\n<p> <font color=\"#0000CD\" size=\"4\">\u2728\u751f\u6d3b\u662f\u9ed8\u9ed8\u7684\u575a\u6301&#xff0c;\u6bc5\u529b\u662f\u6c38\u4e45\u7684\u4eab\u53d7&#xff01;<\/font> <\/p>\n<hr \/>\n<p><font color=\"#4B0082\" size=\"4\">&#x1f3ac; \u535a\u4e3b\u7b80\u4ecb&#xff1a;<\/font><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001041-6a6550815c244.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00&#xff1a;<\/li>\n<li>\u4e00. HTTP \u670d\u52a1\u5668\u7684\u6574\u4f53\u67b6\u6784<\/li>\n<li>\u4e8c. HTTP \u8bf7\u6c42\u7684\u5b8f\u89c2\u683c\u5f0f<\/li>\n<li>\n<ul>\n<li>2.1 \u8bf7\u6c42\u884c<\/li>\n<li>2.2 \u8bf7\u6c42\u5934<\/li>\n<li>2.3 \u7a7a\u884c<\/li>\n<li>2.4 \u8bf7\u6c42\u4f53<\/li>\n<li>2.5 \u7406\u89e3 HTTP \u534f\u8bae\u7684\u56db\u4e2a\u6838\u5fc3\u95ee\u9898<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09. HTTP \u54cd\u5e94\u7684\u5b8f\u89c2\u683c\u5f0f<\/li>\n<li>\n<ul>\n<li>3.1 \u72b6\u6001\u884c<\/li>\n<li>3.2 \u54cd\u5e94\u5934<\/li>\n<li>3.3 \u7a7a\u884c<\/li>\n<li>3.4 \u54cd\u5e94\u4f53<\/li>\n<\/ul>\n<\/li>\n<li>\u56db. \u5b9e\u6218&#xff1a;HTTP \u534f\u8bae\u7684\u53cd\u5e8f\u5217\u5316\u5b9e\u73b0<\/li>\n<li>\n<ul>\n<li>4.1 \u6838\u5fc3\u5e38\u91cf\u5b9a\u4e49<\/li>\n<li>4.2 \u6309\u884c\u8bfb\u53d6\u5de5\u5177\u51fd\u6570<\/li>\n<li>4.3 \u89e3\u6790\u8bf7\u6c42\u884c<\/li>\n<li>4.4 \u5206\u5272\u8bf7\u6c42\u5934\u952e\u503c\u5bf9<\/li>\n<li>4.5 \u5b8c\u6574\u7684\u53cd\u5e8f\u5217\u5316\u51fd\u6570<\/li>\n<li>4.6 \u4fbf\u6377\u8bbf\u95ee\u63a5\u53e3<\/li>\n<\/ul>\n<\/li>\n<li>\u4e94. \u5b9e\u6218&#xff1a;HTTP \u670d\u52a1\u5668\u7684\u5b9e\u73b0&#xff08;\u5f85\u5b8c\u5584&#xff09;<\/li>\n<li>\n<ul>\n<li>5.1 HttpServer \u7c7b\u5b9e\u73b0<\/li>\n<li>5.2 \u4e3b\u51fd\u6570<\/li>\n<li>5.3 \u7f16\u8bd1\u8fd0\u884c<\/li>\n<\/ul>\n<\/li>\n<li>\u516d. \u6838\u5fc3\u8003\u70b9\u63d0\u70bc<\/li>\n<li>\u7ed3\u5c3e&#xff1a;<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00&#xff1a;<\/h2>\n<p>\u4e0a\u4e00\u7bc7\u6211\u4eec\u5b66\u4e60\u4e86 HTTP \u534f\u8bae\u7684\u57fa\u7840\u6982\u5ff5\u3001URL \u4e0e URI \u7684\u533a\u522b\u4ee5\u53ca URL \u7f16\u7801\u89e3\u7801\u7684\u539f\u7406\u3002\u4f46\u5149\u6709\u7406\u8bba\u8fd8\u4e0d\u591f&#xff0c;\u8981\u771f\u6b63\u7406\u89e3 HTTP&#xff0c;\u6211\u4eec\u5fc5\u987b\u6df1\u5165\u5230\u534f\u8bae\u7684\u5b57\u8282\u6d41\u5c42\u9762&#xff0c;\u5e76\u4e14\u52a8\u624b\u5b9e\u73b0\u4e00\u4e2a\u5b8c\u6574\u7684 HTTP \u670d\u52a1\u5668\u3002\u672c\u6587\u5c06\u57fa\u4e8e\u6211\u4eec\u4e4b\u524d\u5c01\u88c5\u7684\u591a\u8fdb\u7a0b TcpServer \u7f51\u7edc\u6846\u67b6&#xff0c;\u4e00\u6b65\u6b65\u62c6\u89e3 HTTP \u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u683c\u5f0f&#xff0c;\u5b9e\u73b0 HTTP \u534f\u8bae\u7684\u53cd\u5e8f\u5217\u5316\u548c\u5e8f\u5217\u5316&#xff0c;\u6700\u7ec8\u5199\u51fa\u4e00\u4e2a\u53ef\u4ee5\u88ab\u6d4f\u89c8\u5668\u6b63\u5e38\u8bbf\u95ee\u7684 HTTP \u670d\u52a1\u5668\u3002\u6240\u6709\u4ee3\u7801\u91c7\u7528\u5206\u5c42\u8bbe\u8ba1&#xff0c;\u7f51\u7edc\u5c42\u3001\u534f\u8bae\u5c42\u3001\u4e1a\u52a1\u5c42\u5b8c\u5168\u89e3\u8026&#xff0c;\u7b26\u5408\u5de5\u4e1a\u7ea7\u4ee3\u7801\u89c4\u8303\u3002<\/p>\n<hr \/>\n<h2>\u4e00. HTTP \u670d\u52a1\u5668\u7684\u6574\u4f53\u67b6\u6784<\/h2>\n<p>\u5728\u5f00\u59cb\u5199\u4ee3\u7801\u4e4b\u524d&#xff0c;\u6211\u4eec\u5148\u660e\u786e HTTP \u670d\u52a1\u5668\u7684\u5206\u5c42\u67b6\u6784&#xff0c;\u8fd9\u662f\u5199\u51fa\u53ef\u7ef4\u62a4\u4ee3\u7801\u7684\u5173\u952e&#xff1a;<\/p>\n<p>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510<br \/>\n\u2502   \u4e1a\u52a1\u5c42        \u2502 \u5904\u7406\u5177\u4f53HTTP\u8bf7\u6c42&#xff0c;\u751f\u6210\u4e1a\u52a1\u54cd\u5e94<br \/>\n\u2502  <span class=\"token punctuation\">(<\/span>HttpServer<span class=\"token punctuation\">)<\/span>   \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502   \u534f\u8bae\u5c42        \u2502 \u8d1f\u8d23HTTP\u8bf7\u6c42\u53cd\u5e8f\u5217\u5316\u3001\u54cd\u5e94\u5e8f\u5217\u5316<br \/>\n\u2502 <span class=\"token punctuation\">(<\/span>HttpProtocol<span class=\"token punctuation\">)<\/span>  \u2502<br \/>\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524<br \/>\n\u2502   \u7f51\u7edc\u5c42        \u2502 \u8d1f\u8d23TCP\u8fde\u63a5\u5efa\u7acb\u3001\u6570\u636e\u6536\u53d1\u3001\u591a\u8fdb\u7a0b\u5904\u7406<br \/>\n\u2502  <span class=\"token punctuation\">(<\/span>TcpServer<span class=\"token punctuation\">)<\/span>    \u2502<br \/>\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n<p>\u8fd9\u79cd\u5206\u5c42\u8bbe\u8ba1\u7684\u6838\u5fc3\u4f18\u52bf&#xff1a;<\/p>\n<ul>\n<li>\u89e3\u8026&#xff1a;\u7f51\u7edc\u5c42\u53ea\u5173\u5fc3\u5b57\u8282\u6d41\u7684\u6536\u53d1&#xff0c;\u5b8c\u5168\u4e0d\u611f\u77e5\u4e0a\u5c42\u534f\u8bae\u683c\u5f0f<\/li>\n<li>\u53ef\u6269\u5c55&#xff1a;\u672a\u6765\u652f\u6301 HTTPS\u3001WebSocket \u65f6&#xff0c;\u53ea\u9700\u4fee\u6539\u6216\u65b0\u589e\u534f\u8bae\u5c42<\/li>\n<li>\u6613\u6d4b\u8bd5&#xff1a;\u5404\u5c42\u53ef\u4ee5\u5355\u72ec\u7f16\u8bd1\u3001\u5355\u72ec\u6d4b\u8bd5<\/li>\n<\/ul>\n<p>\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86 TcpServer \u7684\u5c01\u88c5&#xff0c;\u6240\u4ee5\u4eca\u5929\u7684\u91cd\u70b9\u5c31\u662f\u5b9e\u73b0\u534f\u8bae\u5c42\u548c\u4e1a\u52a1\u5c42\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001041-6a655081b3b9a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001042-6a6550820c38b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001042-6a655082deb4a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001043-6a655083d6004.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001044-6a6550843d0bb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h2>\u4e8c. HTTP \u8bf7\u6c42\u7684\u5b8f\u89c2\u683c\u5f0f<\/h2>\n<p>\u5f53\u6d4f\u89c8\u5668\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\u65f6&#xff0c;\u5b83\u53d1\u9001\u7684\u672c\u8d28\u662f\u4e00\u4e2a\u7b26\u5408\u7279\u5b9a\u683c\u5f0f\u7684\u8fde\u7eed\u5b57\u8282\u6d41\u3002\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e2a\u5b9e\u9645\u7684 GET \u8bf7\u6c42&#xff1a;<\/p>\n<p>GET \/index.html HTTP\/1.1<br \/>\nHost: <span class=\"token number\">115.190<\/span>.145.241:8080<br \/>\nConnection: keep-alive<br \/>\nUser-Agent: Mozilla\/5.0 <span class=\"token punctuation\">(<\/span>Windows NT <span class=\"token number\">10.0<\/span><span class=\"token punctuation\">;<\/span> Win64<span class=\"token punctuation\">;<\/span> x64<span class=\"token punctuation\">)<\/span> AppleWebKit\/537.36<br \/>\nAccept: text\/html,application\/xhtml&#043;xml,application\/xml<span class=\"token punctuation\">;<\/span><span class=\"token assign-left variable\">q<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.9<\/span>,*\/*<span class=\"token punctuation\">;<\/span><span class=\"token assign-left variable\">q<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.8<\/span><br \/>\nAccept-Encoding: gzip, deflate<br \/>\nAccept-Language: zh-CN,zh<span class=\"token punctuation\">;<\/span><span class=\"token assign-left variable\">q<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.9<\/span><\/p>\n<p>\u8fd9\u4e2a\u8bf7\u6c42\u770b\u8d77\u6765\u662f\u591a\u884c\u7684&#xff0c;\u4f46\u6240\u6709\u6362\u884c\u90fd\u662f\\\\r\\\\n\u5b57\u7b26\u3002\u4e00\u4e2a\u5b8c\u6574\u7684 HTTP \u8bf7\u6c42\u4e25\u683c\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001045-6a6550855069b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2.1 \u8bf7\u6c42\u884c<\/h3>\n<p>\u7b2c\u4e00\u884c\u662f\u8bf7\u6c42\u884c&#xff0c;\u683c\u5f0f\u56fa\u5b9a\u4e3a&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>\u8bf7\u6c42\u65b9\u6cd5<span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">[<\/span>URI<span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">[<\/span>HTTP\u7248\u672c<span class=\"token punctuation\">]<\/span><\/p>\n<ul>\n<li>\u8bf7\u6c42\u65b9\u6cd5&#xff1a;\u8868\u793a\u5bf9\u8d44\u6e90\u7684\u64cd\u4f5c\u7c7b\u578b&#xff0c;\u6700\u5e38\u7528\u7684\u662f GET \u548c POST<\/li>\n<li>URI&#xff1a;\u8bf7\u6c42\u7684\u8d44\u6e90\u8def\u5f84&#xff0c;\u5982\/index.html\u3001\/api\/user\/login<\/li>\n<li>HTTP \u7248\u672c&#xff1a;\u5ba2\u6237\u7aef\u652f\u6301\u7684 HTTP \u7248\u672c&#xff0c;\u76ee\u524d\u4e3b\u6d41\u662f HTTP\/1.1<\/li>\n<\/ul>\n<h3>2.2 \u8bf7\u6c42\u5934<\/h3>\n<p>\u4ece\u7b2c\u4e8c\u884c\u5f00\u59cb\u5230\u7a7a\u884c\u4e4b\u524d&#xff0c;\u90fd\u662f\u8bf7\u6c42\u5934&#xff0c;\u683c\u5f0f\u4e3a&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>Key<span class=\"token punctuation\">]<\/span>: <span class=\"token punctuation\">[<\/span>Value<span class=\"token punctuation\">]<\/span><\/p>\n<p>\u6bcf\u4e00\u884c\u662f\u4e00\u4e2a\u952e\u503c\u5bf9&#xff0c;\u63cf\u8ff0\u4e86\u8bf7\u6c42\u7684\u5143\u6570\u636e&#xff0c;\u6bd4\u5982&#xff1a;<\/p>\n<ul>\n<li>Host&#xff1a;\u8bf7\u6c42\u7684\u4e3b\u673a\u540d\u548c\u7aef\u53e3\u53f7&#xff08;HTTP\/1.1 \u5fc5\u987b\u643a\u5e26&#xff09;<\/li>\n<li>User-Agent&#xff1a;\u5ba2\u6237\u7aef\u7684\u6d4f\u89c8\u5668\u548c\u64cd\u4f5c\u7cfb\u7edf\u4fe1\u606f<\/li>\n<li>Accept&#xff1a;\u5ba2\u6237\u7aef\u80fd\u63a5\u53d7\u7684\u54cd\u5e94\u5185\u5bb9\u7c7b\u578b<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001045-6a65508565a80.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2.3 \u7a7a\u884c<\/h3>\n<p>\u8bf7\u6c42\u5934\u4e4b\u540e\u5fc5\u987b\u6709\u4e00\u4e2a\u7a7a\u884c&#xff08;\u5373\u8fde\u7eed\u7684\\\\r\\\\n&#xff09;&#xff0c;\u8fd9\u662f HTTP \u534f\u8bae\u4e2d\u6700\u91cd\u8981\u7684\u5206\u9694\u7b26&#xff0c;\u7528\u6765\u660e\u786e\u6807\u8bb0\u8bf7\u6c42\u5934\u7684\u7ed3\u675f\u3002<\/p>\n<h3>2.4 \u8bf7\u6c42\u4f53<\/h3>\n<p>\u7a7a\u884c\u4e4b\u540e\u7684\u5185\u5bb9\u5c31\u662f\u8bf7\u6c42\u4f53&#xff0c;\u901a\u5e38\u7528\u4e8e POST \u8bf7\u6c42\u63d0\u4ea4\u6570\u636e&#xff08;\u5982\u767b\u5f55\u8868\u5355\u3001JSON \u6570\u636e&#xff09;\u3002GET \u8bf7\u6c42\u4e00\u822c\u6ca1\u6709\u8bf7\u6c42\u4f53\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001046-6a65508638b33.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001047-6a6550870f725.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2.5 \u7406\u89e3 HTTP \u534f\u8bae\u7684\u56db\u4e2a\u6838\u5fc3\u95ee\u9898<\/h3>\n<p>\u8fd9\u56db\u4e2a\u95ee\u9898\u662f\u9762\u8bd5\u9ad8\u9891\u8003\u70b9&#xff0c;\u4e5f\u662f\u7406\u89e3\u6240\u6709\u5e94\u7528\u5c42\u534f\u8bae\u7684\u901a\u7528\u601d\u8def&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5982\u4f55\u770b\u5f85 HTTP \u8bf7\u6c42&#xff1f;<\/p>\n<ul>\n<li>HTTP \u8bf7\u6c42\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a\u5927\u5b57\u7b26\u4e32&#xff0c;\u6216\u8005\u8bf4\u5b57\u8282\u6d41\u3002\u6211\u4eec\u770b\u5230\u7684\u591a\u884c\u53ea\u662f\u56e0\u4e3a\u6709\\\\r\\\\n\u6362\u884c\u7b26\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5982\u4f55\u5206\u79bb\u62a5\u5934\u548c\u6709\u6548\u8f7d\u8377&#xff1f;<\/p>\n<ul>\n<li>\u7a7a\u884c\u4ee5\u4e0a\u662f\u62a5\u5934&#xff08;\u8bf7\u6c42\u884c &#043; \u8bf7\u6c42\u5934&#xff09;&#xff0c;\u7a7a\u884c\u4ee5\u4e0b\u662f\u6709\u6548\u8f7d\u8377&#xff08;\u8bf7\u6c42\u4f53&#xff09;\u3002HTTP \u534f\u8bae\u901a\u8fc7\u7279\u6b8a\u5b57\u7b26\u5206\u9694\u7684\u65b9\u5f0f\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5982\u4f55\u4fdd\u8bc1\u6536\u5230\u7684\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u62a5\u6587&#xff1f;<\/p>\n<ul>\n<li>\u62a5\u5934\u662f\u5426\u5b8c\u6574&#xff1a;\u5224\u65ad\u5b57\u8282\u6d41\u4e2d\u662f\u5426\u5305\u542b\u7a7a\u884c<\/li>\n<li>\u6b63\u6587\u662f\u5426\u5b8c\u6574&#xff1a;\u89e3\u6790\u8bf7\u6c42\u5934\u4e2d\u7684Content-Length\u5b57\u6bb5&#xff0c;\u5b83\u7cbe\u786e\u6307\u5b9a\u4e86\u8bf7\u6c42\u4f53\u7684\u5b57\u8282\u957f\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u7ed3\u8bba&#xff1a;\u7a7a\u884c\u51b3\u5b9a\u62a5\u5934\u5b8c\u6574&#xff0c;Content-Length \u51b3\u5b9a\u6b63\u6587\u5b8c\u6574<\/p>\n<ul>\n<li>\u5982\u4f55\u8fdb\u884c\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316&#xff1f;\n<ul>\n<li>\u53cd\u5e8f\u5217\u5316&#xff1a;\u5c06\u7f51\u7edc\u5b57\u8282\u6d41\u8f6c\u6362\u4e3a\u5185\u5b58\u4e2d\u7684\u7ed3\u6784\u5316\u6570\u636e&#xff08;\u5982\u7ed3\u6784\u4f53&#xff09;<\/li>\n<li>\u5e8f\u5217\u5316&#xff1a;\u5c06\u5185\u5b58\u4e2d\u7684\u7ed3\u6784\u5316\u6570\u636e\u8f6c\u6362\u4e3a\u7f51\u7edc\u5b57\u8282\u6d41<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001047-6a65508798d66.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001048-6a6550886417c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h2>\u4e09. HTTP \u54cd\u5e94\u7684\u5b8f\u89c2\u683c\u5f0f<\/h2>\n<p>\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e&#xff0c;\u4f1a\u8fd4\u56de\u4e00\u4e2a\u683c\u5f0f\u4e0e\u8bf7\u6c42\u975e\u5e38\u76f8\u4f3c\u7684 HTTP \u54cd\u5e94&#xff1a;<\/p>\n<p>HTTP\/1.0 <span class=\"token number\">200<\/span> OK<br \/>\nContent-Length: <span class=\"token number\">22<\/span><br \/>\nContent-Type: text\/html<\/p>\n<p><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\">&lt;<\/span>\/h<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&gt;<\/span><\/p>\n<p>\u4e00\u4e2a\u5b8c\u6574\u7684 HTTP \u54cd\u5e94\u540c\u6837\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001048-6a655088807f6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>3.1 \u72b6\u6001\u884c<\/h3>\n<p>\u7b2c\u4e00\u884c\u662f\u72b6\u6001\u884c&#xff0c;\u683c\u5f0f\u4e3a&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>HTTP\u7248\u672c<span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">[<\/span>\u72b6\u6001\u7801<span class=\"token punctuation\">]<\/span> <span class=\"token punctuation\">[<\/span>\u72b6\u6001\u7801\u63cf\u8ff0<span class=\"token punctuation\">]<\/span><\/p>\n<ul>\n<li>HTTP \u7248\u672c&#xff1a;\u670d\u52a1\u5668\u4f7f\u7528\u7684 HTTP \u7248\u672c<\/li>\n<li>\u72b6\u6001\u7801&#xff1a;3 \u4f4d\u6570\u5b57&#xff0c;\u8868\u793a\u8bf7\u6c42\u7684\u5904\u7406\u7ed3\u679c<\/li>\n<li>\u72b6\u6001\u7801\u63cf\u8ff0&#xff1a;\u5bf9\u72b6\u6001\u7801\u7684\u6587\u5b57\u8bf4\u660e<\/li>\n<\/ul>\n<h3>3.2 \u54cd\u5e94\u5934<\/h3>\n<p>\u548c\u8bf7\u6c42\u5934\u4e00\u6837&#xff0c;\u4e5f\u662f\u952e\u503c\u5bf9\u683c\u5f0f&#xff0c;\u63cf\u8ff0\u4e86\u54cd\u5e94\u7684\u5143\u6570\u636e&#xff0c;\u6bd4\u5982&#xff1a;<\/p>\n<ul>\n<li>Content-Length&#xff1a;\u54cd\u5e94\u4f53\u7684\u5b57\u8282\u957f\u5ea6&#xff08;\u5fc5\u987b\u643a\u5e26&#xff09;<\/li>\n<li>Content-Type&#xff1a;\u54cd\u5e94\u4f53\u7684 MIME \u7c7b\u578b&#xff0c;\u5982text\/html\u3001image\/png<\/li>\n<\/ul>\n<h3>3.3 \u7a7a\u884c<\/h3>\n<p>\u54cd\u5e94\u5934\u4e4b\u540e\u540c\u6837\u5fc5\u987b\u6709\u4e00\u4e2a\u7a7a\u884c&#xff0c;\u5206\u9694\u54cd\u5e94\u5934\u548c\u54cd\u5e94\u4f53\u3002<\/p>\n<h3>3.4 \u54cd\u5e94\u4f53<\/h3>\n<p>\u7a7a\u884c\u4e4b\u540e\u7684\u5185\u5bb9\u5c31\u662f\u54cd\u5e94\u4f53&#xff0c;\u4e5f\u5c31\u662f\u6d4f\u89c8\u5668\u6700\u7ec8\u6e32\u67d3\u7684\u5185\u5bb9&#xff0c;\u53ef\u4ee5\u662f HTML\u3001CSS\u3001JS\u3001\u56fe\u7247\u3001\u89c6\u9891\u7b49\u4efb\u4f55\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001048-6a6550889a89a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001049-6a655089c173c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\u8865\u5145\u4e00\u4e0b\u7248\u672c\u53f7 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001050-6a65508a881db.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001051-6a65508b8ed00.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/li>\n<\/ul>\n<hr \/>\n<h2>\u56db. \u5b9e\u6218&#xff1a;HTTP \u534f\u8bae\u7684\u53cd\u5e8f\u5217\u5316\u5b9e\u73b0<\/h2>\n<p>\u7406\u89e3\u4e86\u534f\u8bae\u683c\u5f0f&#xff0c;\u6211\u4eec\u73b0\u5728\u6765\u5b9e\u73b0 HTTP \u8bf7\u6c42\u7684\u53cd\u5e8f\u5217\u5316&#xff0c;\u8fd9\u662f\u6574\u4e2a HTTP \u670d\u52a1\u5668\u4e2d\u6700\u6838\u5fc3\u7684\u90e8\u5206\u3002\u6240\u6709\u4ee3\u7801\u90fd\u5728HttpProtocol.hpp\u4e2d\u3002<\/p>\n<h3>4.1 \u6838\u5fc3\u5e38\u91cf\u5b9a\u4e49<\/h3>\n<p>\u9996\u5148\u5b9a\u4e49\u534f\u8bae\u76f8\u5173\u7684\u5168\u5c40\u5e38\u91cf&#xff1a;<\/p>\n<p><span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string linesep <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u884c\u5206\u9694\u7b26<\/span><br \/>\n<span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string headeresp <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;: &#034;<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u8bf7\u6c42\u5934\u952e\u503c\u5206\u9694\u7b26<\/span><br \/>\n<span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string webroot <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;wwwroot&#034;<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ Web\u6839\u76ee\u5f55&#xff0c;\u6240\u6709\u9759\u6001\u8d44\u6e90\u5b58\u653e\u4f4d\u7f6e<\/span><\/p>\n<h3>4.2 \u6309\u884c\u8bfb\u53d6\u5de5\u5177\u51fd\u6570<\/h3>\n<p>HTTP \u662f\u9762\u5411\u884c\u7684\u534f\u8bae&#xff0c;\u6240\u4ee5\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u901a\u7528\u7684\u6309\u884c\u8bfb\u53d6\u51fd\u6570&#xff1a;<\/p>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">ReadOneLine<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>streamstr<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">*<\/span>line<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u67e5\u627e\u884c\u5206\u9694\u7b26\u7684\u4f4d\u7f6e<\/span><br \/>\n    <span class=\"token keyword\">auto<\/span> pos <span class=\"token operator\">&#061;<\/span> streamstr<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>linesep<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><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6ca1\u6709\u627e\u5230\u5b8c\u6574\u7684\u884c<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u63d0\u53d6\u5f53\u524d\u884c<\/span><br \/>\n    <span class=\"token operator\">*<\/span>line <span class=\"token operator\">&#061;<\/span> streamstr<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    <span class=\"token comment\">\/\/ \u4ece\u539f\u59cb\u5b57\u8282\u6d41\u4e2d\u5220\u9664\u5df2\u7ecf\u5904\u7406\u7684\u884c\u548c\u5206\u9694\u7b26<\/span><br \/>\n    streamstr<span class=\"token punctuation\">.<\/span><span class=\"token function\">erase<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> pos <span class=\"token operator\">&#043;<\/span> linesep<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><\/p>\n<p>    <span class=\"token comment\">\/\/ \u8fd4\u56de\u884c\u7684\u957f\u5ea6&#xff1a;0\u8868\u793a\u8bfb\u5230\u7a7a\u884c&#xff0c;&gt;0\u8868\u793a\u6709\u6548\u884c<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> line<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>\u4ee3\u7801\u89e3\u8bfb&#xff1a;<\/p>\n<ul>\n<li>\u53c2\u6570streamstr\u662f\u5f15\u7528\u4f20\u9012&#xff0c;\u56e0\u4e3a\u6211\u4eec\u9700\u8981\u5728\u8bfb\u53d6\u540e\u4fee\u6539\u539f\u59cb\u5b57\u8282\u6d41<\/li>\n<li>\u8fd9\u79cd\u8bbe\u8ba1\u5929\u7136\u89e3\u51b3\u4e86 TCP \u7684\u7c98\u5305\u95ee\u9898&#xff1a;\u4e0d\u5b8c\u6574\u7684\u884c\u4f1a\u7559\u5728\u7f13\u51b2\u533a\u4e2d&#xff0c;\u4e0b\u6b21\u6536\u5230\u6570\u636e\u540e\u7ee7\u7eed\u5904\u7406<\/li>\n<li>\u8fd4\u56de\u503c\u7684\u8bbe\u8ba1\u975e\u5e38\u5de7\u5999&#xff0c;\u7528\u4e00\u4e2a\u6574\u6570\u540c\u65f6\u8868\u793a\u8bfb\u53d6\u7ed3\u679c\u548c\u884c\u7684\u7c7b\u578b<\/li>\n<\/ul>\n<h3>4.3 \u89e3\u6790\u8bf7\u6c42\u884c<\/h3>\n<p>\u8bfb\u53d6\u5230\u7b2c\u4e00\u884c\u540e&#xff0c;\u6211\u4eec\u9700\u8981\u89e3\u6790\u51fa\u8bf7\u6c42\u65b9\u6cd5\u3001URI \u548c HTTP \u7248\u672c&#xff1a;<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">ParseLine<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>request_line<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u4f7f\u7528stringstream\u81ea\u52a8\u6309\u7a7a\u683c\u5206\u5272\u5b57\u7b26\u4e32<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>stringstream <span class=\"token function\">ss<\/span><span class=\"token punctuation\">(<\/span>request_line<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    ss <span class=\"token operator\">&gt;&gt;<\/span> _method <span class=\"token operator\">&gt;&gt;<\/span> _uri <span class=\"token operator\">&gt;&gt;<\/span> _http_version<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u62fc\u63a5Web\u6839\u76ee\u5f55&#xff0c;\u5f97\u5230\u8d44\u6e90\u5728\u670d\u52a1\u5668\u4e0a\u7684\u5b9e\u9645\u8def\u5f84<\/span><br \/>\n    _path <span class=\"token operator\">&#061;<\/span> webroot <span class=\"token operator\">&#043;<\/span> _uri<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001052-6a65508c5877b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>4.4 \u5206\u5272\u8bf7\u6c42\u5934\u952e\u503c\u5bf9<\/h3>\n<p>\u8bf7\u6c42\u5934\u7684\u6bcf\u4e00\u884c\u90fd\u662fKey: Value\u683c\u5f0f&#xff0c;\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u5206\u5272\u51fd\u6570&#xff1a;<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">SplitString<\/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> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">*<\/span>key<span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">*<\/span>value<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string sep <span class=\"token operator\">&#061;<\/span> headeresp<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">auto<\/span> pos <span class=\"token operator\">&#061;<\/span> line<span class=\"token punctuation\">.<\/span><span class=\"token function\">find<\/span><span class=\"token punctuation\">(<\/span>sep<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><br \/>\n        <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token operator\">*<\/span>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    <span class=\"token comment\">\/\/ \u8df3\u8fc7\u5206\u9694\u7b26&#xff0c;\u6ce8\u610f\u5206\u9694\u7b26\u662f&#034;: &#034;&#xff08;\u5192\u53f7\u52a0\u7a7a\u683c&#xff09;<\/span><br \/>\n    <span class=\"token operator\">*<\/span>value <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> 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><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>4.5 \u5b8c\u6574\u7684\u53cd\u5e8f\u5217\u5316\u51fd\u6570<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u5b8c\u6574\u7684\u53cd\u5e8f\u5217\u5316\u903b\u8f91\u4e86&#xff1a;<\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">Deserialize<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>streamstr<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ 1. \u8bfb\u53d6\u5e76\u89e3\u6790\u8bf7\u6c42\u884c<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string request_line<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">int<\/span> n <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">ReadOneLine<\/span><span class=\"token punctuation\">(<\/span>streamstr<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>request_line<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token function\">ParseLine<\/span><span class=\"token punctuation\">(<\/span>request_line<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ 2. \u5faa\u73af\u8bfb\u53d6\u5e76\u89e3\u6790\u8bf7\u6c42\u5934<\/span><br \/>\n    <span class=\"token keyword\">do<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string line<span class=\"token punctuation\">;<\/span><br \/>\n        n <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">ReadOneLine<\/span><span class=\"token punctuation\">(<\/span>streamstr<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/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>n <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/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 punctuation\">,<\/span> value<span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token function\">SplitString<\/span><span class=\"token punctuation\">(<\/span>line<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>key<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&amp;<\/span>value<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>key<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\">&amp;&amp;<\/span> <span class=\"token operator\">!<\/span>value<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><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                _request_headerkv<span class=\"token punctuation\">[<\/span>key<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> value<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\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u8bfb\u5230\u7a7a\u884c&#xff0c;\u8bf7\u6c42\u5934\u89e3\u6790\u7ed3\u675f<\/span><br \/>\n            _blankline <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/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\">else<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">LOG<\/span><span class=\"token punctuation\">(<\/span>LogLevel<span class=\"token double-colon punctuation\">::<\/span>DEBUG<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;ReadOneLine error&#034;<\/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 punctuation\">}<\/span><span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ 3. \u8bfb\u53d6\u8bf7\u6c42\u4f53&#xff08;\u5982\u679c\u6709&#xff09;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>_request_headerkv<span class=\"token punctuation\">.<\/span><span class=\"token function\">count<\/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><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> len <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">stoi<\/span><span class=\"token punctuation\">(<\/span>_request_headerkv<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 comment\">\/\/ \u524d\u9762\u5df2\u7ecf\u5220\u9664\u4e86\u6240\u6709\u8bf7\u6c42\u5934&#xff0c;\u5269\u4e0b\u7684\u5c31\u662f\u8bf7\u6c42\u4f53<\/span><br \/>\n        _body <span class=\"token operator\">&#061;<\/span> streamstr<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> len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u6253\u5370\u8c03\u8bd5\u4fe1\u606f<\/span><br \/>\n    <span class=\"token function\">PrintDebug<\/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>\u4ee3\u7801\u89e3\u8bfb&#xff1a;<\/p>\n<ul>\n<li>\u6574\u4e2a\u53cd\u5e8f\u5217\u5316\u8fc7\u7a0b\u5c31\u662f\u6309\u884c\u8bfb\u53d6\u3001\u9010\u884c\u89e3\u6790\u7684\u8fc7\u7a0b<\/li>\n<li>\u8bfb\u5230\u7a7a\u884c\u65f6&#xff0c;\u7acb\u5373\u505c\u6b62\u89e3\u6790\u8bf7\u6c42\u5934<\/li>\n<li>\u5982\u679c\u5b58\u5728Content-Length\u5b57\u6bb5&#xff0c;\u8bf4\u660e\u6709\u8bf7\u6c42\u4f53&#xff0c;\u6211\u4eec\u4ece\u5269\u4f59\u5b57\u8282\u6d41\u4e2d\u8bfb\u53d6\u6307\u5b9a\u957f\u5ea6\u7684\u5185\u5bb9<\/li>\n<\/ul>\n<h3>4.6 \u4fbf\u6377\u8bbf\u95ee\u63a5\u53e3<\/h3>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u4e1a\u52a1\u5c42\u8bbf\u95ee\u8bf7\u6c42\u6570\u636e&#xff0c;\u6211\u4eec\u91cd\u8f7d\u4e86[]\u8fd0\u7b97\u7b26&#xff1a;<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token keyword\">operator<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/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><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> _method<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;uri&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> _uri<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;httpversion&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> _http_version<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;body&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> _body<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#034;path&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> _path<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">auto<\/span> iter <span class=\"token operator\">&#061;<\/span> _request_headerkv<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>iter <span class=\"token operator\">!&#061;<\/span> _request_headerkv<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 keyword\">return<\/span> iter<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;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u8fd9\u6837&#xff0c;\u4e1a\u52a1\u5c42\u5c31\u53ef\u4ee5\u50cf\u8bbf\u95ee\u6570\u7ec4\u4e00\u6837\u65b9\u4fbf\u5730\u83b7\u53d6\u8bf7\u6c42\u6570\u636e&#xff1a;<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>string method <span class=\"token operator\">&#061;<\/span> req<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;method&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>string path <span class=\"token operator\">&#061;<\/span> req<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;path&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>string ua <span class=\"token operator\">&#061;<\/span> req<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;User-Agent&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726001053-6a65508d2184c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"2026-07-264x3ns120afq.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h2>\u4e94. \u5b9e\u6218&#xff1a;HTTP \u670d\u52a1\u5668\u7684\u5b9e\u73b0&#xff08;\u5f85\u5b8c\u5584&#xff09;<\/h2>\n<p>\u6709\u4e86\u534f\u8bae\u5c42\u7684\u652f\u6301&#xff0c;\u6211\u4eec\u7684 HTTP \u670d\u52a1\u5668\u5c31\u53d8\u5f97\u5f02\u5e38\u7b80\u5355\u4e86\u3002<\/p>\n<h3>5.1 HttpServer \u7c7b\u5b9e\u73b0<\/h3>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">HttpServer<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<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\">uint16_t<\/span> port<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token operator\">:<\/span> <span class=\"token function\">_port<\/span><span class=\"token punctuation\">(<\/span>port<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">,<\/span> <span class=\"token function\">_tsvr<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_unique<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>TcpServer<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>port<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ HTTP\u8bf7\u6c42\u5904\u7406\u56de\u8c03\u51fd\u6570<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token function\">HandlerHttpRequest<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>streamstr<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ 1. \u53cd\u5e8f\u5217\u5316HTTP\u8bf7\u6c42<\/span><br \/>\n        HttpRequest httpreq<span class=\"token punctuation\">;<\/span><br \/>\n        httpreq<span class=\"token punctuation\">.<\/span><span class=\"token function\">Deserialize<\/span><span class=\"token punctuation\">(<\/span>streamstr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 2. \u6784\u5efaHTTP\u54cd\u5e94<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string status_line <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;HTTP\/1.0 200 OK\\\\r\\\\n&#034;<\/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;h1&gt;Hello World! This is my HTTP server.&lt;\/h1&gt;&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string content_length <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;Content-Length: &#034;<\/span> <span class=\"token operator\">&#043;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">to_string<\/span><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 operator\">&#043;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>string blank_line <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;\\\\r\\\\n&#034;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 3. \u5e8f\u5217\u5316\u54cd\u5e94\u5e76\u8fd4\u56de<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> status_line <span class=\"token operator\">&#043;<\/span> content_length <span class=\"token operator\">&#043;<\/span> blank_line <span class=\"token operator\">&#043;<\/span> body<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u542f\u52a8\u670d\u52a1\u5668<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">Run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        _tsvr<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>string <span class=\"token operator\">&amp;<\/span>streamstr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">this<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">HandlerHttpRequest<\/span><span class=\"token punctuation\">(<\/span>streamstr<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><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token operator\">~<\/span><span class=\"token function\">HttpServer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">default<\/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\">uint16_t<\/span> _port<span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>unique_ptr<span class=\"token operator\">&lt;<\/span>TcpServer<span class=\"token operator\">&gt;<\/span> _tsvr<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u4ee3\u7801\u89e3\u8bfb&#xff1a;<\/p>\n<ul>\n<li>HttpServer\u5185\u90e8\u6301\u6709\u4e00\u4e2aTcpServer\u5bf9\u8c61&#xff0c;\u8d1f\u8d23\u5e95\u5c42\u7f51\u7edc\u901a\u4fe1<\/li>\n<li>HandlerHttpRequest\u662f\u6838\u5fc3\u56de\u8c03\u51fd\u6570&#xff0c;TcpServer \u6536\u5230\u5b8c\u6574\u6570\u636e\u540e\u4f1a\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570<\/li>\n<li>\u6211\u4eec\u5148\u53cd\u5e8f\u5217\u5316\u8bf7\u6c42&#xff0c;\u7136\u540e\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 HTML \u54cd\u5e94&#xff0c;\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef<\/li>\n<\/ul>\n<h3>5.2 \u4e3b\u51fd\u6570<\/h3>\n<p><span class=\"token keyword\">int<\/span> <span class=\"token function\">main<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> argc<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">char<\/span> <span class=\"token operator\">*<\/span>argv<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>argc <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>cout <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034;Usage: &#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> argv<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &lt;port&gt;&#034;<\/span> <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>endl<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">exit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/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\">\/\/ \u542f\u7528\u63a7\u5236\u53f0\u65e5\u5fd7\u8f93\u51fa<\/span><br \/>\n    <span class=\"token function\">ENABLE_CONSOLE_LOG_STRATEGY<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">uint16_t<\/span> port <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">stoi<\/span><span class=\"token punctuation\">(<\/span>argv<span class=\"token punctuation\">[<\/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\">auto<\/span> hsvr <span class=\"token operator\">&#061;<\/span> std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_unique<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>HttpServer<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>port<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    hsvr<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">Run<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <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<h3>5.3 \u7f16\u8bd1\u8fd0\u884c<\/h3>\n<p>\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u7f16\u8bd1\u5e76\u8fd0\u884c\u6211\u4eec\u7684 HTTP \u670d\u52a1\u5668\u4e86&#xff1a;<\/p>\n<p># \u7f16\u8bd1&#xff08;\u9700\u8981C<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token number\">17<\/span>\u652f\u6301&#xff09;<br \/>\ng<span class=\"token operator\">&#043;&#043;<\/span> <span class=\"token operator\">&#8211;<\/span>o httpserver Main<span class=\"token punctuation\">.<\/span>cpp <span class=\"token operator\">&#8211;<\/span>std<span class=\"token operator\">&#061;<\/span>c<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token number\">17<\/span> <span class=\"token operator\">&#8211;<\/span>lpthread<\/p>\n<p># \u8fd0\u884c<br \/>\n<span class=\"token punctuation\">.<\/span><span class=\"token operator\">\/<\/span>httpserver <span class=\"token number\">8080<\/span><\/p>\n<p>\u7136\u540e\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165http:\/\/\u4f60\u7684\u670d\u52a1\u5668IP:8080&#xff0c;\u5c31\u80fd\u770b\u5230\u6211\u4eec\u8fd4\u56de\u7684 \u201cHello World\u201d \u9875\u9762\u4e86\u3002\u540c\u65f6&#xff0c;\u670d\u52a1\u5668\u7ec8\u7aef\u4f1a\u6253\u5370\u51fa\u5b8c\u6574\u7684 HTTP \u8bf7\u6c42\u5185\u5bb9&#xff0c;\u5305\u62ec\u8bf7\u6c42\u884c\u3001\u6240\u6709\u8bf7\u6c42\u5934\u548c\u7a7a\u884c\u3002<\/p>\n<hr \/>\n<h2>\u516d. \u6838\u5fc3\u8003\u70b9\u63d0\u70bc<\/h2>\n<p>\u672c\u6587\u6211\u4eec\u6df1\u5165\u5b66\u4e60\u4e86 HTTP \u534f\u8bae\u7684\u6838\u5fc3\u683c\u5f0f&#xff0c;\u5e76\u5b9e\u73b0\u4e86\u4e00\u4e2a\u6a21\u5757\u5316\u7684 HTTP \u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u9762\u8bd5\u4e2d\u6700\u5e38\u8003\u7684\u6838\u5fc3\u77e5\u8bc6\u70b9&#xff1a;<\/p>\n<ul>\n<li>HTTP \u8bf7\u6c42 \/ \u54cd\u5e94\u7684\u6807\u51c6\u683c\u5f0f&#xff1a;\u5fc5\u987b\u80fd\u51c6\u786e\u8bf4\u51fa\u56db\u4e2a\u7ec4\u6210\u90e8\u5206<\/li>\n<li>\u62a5\u6587\u5b8c\u6574\u6027\u5224\u65ad&#xff1a;\u7a7a\u884c\u51b3\u5b9a\u62a5\u5934\u5b8c\u6574&#xff0c;Content-Length \u51b3\u5b9a\u6b63\u6587\u5b8c\u6574<\/li>\n<li>TCP \u7c98\u5305\u95ee\u9898\u7684\u89e3\u51b3&#xff1a;HTTP \u534f\u8bae\u901a\u8fc7\u6309\u884c\u8bfb\u53d6\u548c Content-Length \u5b57\u6bb5\u5929\u7136\u89e3\u51b3\u4e86\u7c98\u5305\u95ee\u9898<\/li>\n<li>\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316&#xff1a;\u5e94\u7528\u5c42\u534f\u8bae\u7684\u6838\u5fc3\u5c31\u662f\u5b9e\u73b0\u5b57\u8282\u6d41\u548c\u7ed3\u6784\u5316\u6570\u636e\u7684\u76f8\u4e92\u8f6c\u6362\u5e38\u89c1\u72b6\u6001\u7801&#xff1a;200 (\u6210\u529f)\u3001404 (\u8d44\u6e90\u4e0d\u5b58\u5728)\u3001403 (\u7981\u6b62\u8bbf\u95ee)\u3001500 (\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef)<\/li>\n<li>Web 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