{"id":83852,"date":"2026-07-26T05:18:25","date_gmt":"2026-07-25T21:18:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/83852.html"},"modified":"2026-07-26T05:18:25","modified_gmt":"2026-07-25T21:18:25","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%e5%9b%9b%ef%bc%89%ef%bc%9a%e5%ae%8c%e5%96%84-c-http-%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/83852.html","title":{"rendered":"\u3010Linux\u7f51\u7edc\u3011\u6df1\u5165\u7406\u89e3 HTTP \u534f\u8bae\uff08\u56db\uff09\uff1a\u5b8c\u5584 C++ HTTP \u670d\u52a1\u5668\uff1a\u4ece\u534f\u8bae\u539f\u7406\u5230\u751f\u4ea7\u7ea7\u5b9e\u73b0"},"content":{"rendered":"

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

🔥\u8349\u8393\u718aLotso：\u4e2a\u4eba\u4e3b\u9875 <\/font><\/p>\n

\u2744\ufe0f\u4e2a\u4eba\u4e13\u680f: \u300aC++\u77e5\u8bc6\u5206\u4eab\u300b \u300aLinux \u5165\u95e8\u5230\u5b9e\u8df5：\u96f6\u57fa\u7840\u4e5f\u80fd\u61c2\u300b <\/font><\/p>\n

\u2728\u751f\u6d3b\u662f\u9ed8\u9ed8\u7684\u575a\u6301，\u6bc5\u529b\u662f\u6c38\u4e45\u7684\u4eab\u53d7！<\/font> <\/p>\n

\n

🎬 \u535a\u4e3b\u7b80\u4ecb：<\/font><\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\n

\u6587\u7ae0\u76ee\u5f55<\/h4>\n
    \n
  • \u524d\u8a00：<\/li>\n
  • \u4e00. HTTP \u534f\u8bae\u6838\u5fc3：GET \u4e0e POST \u7684\u672c\u8d28\u533a\u522b<\/li>\n
  • \n
      \n
    • 1.1 \u8868\u5355\u63d0\u4ea4：HTTP \u8bf7\u6c42\u7684\u8d77\u70b9<\/li>\n
    • 1.2 GET \u4e0e POST：\u53c2\u6570\u4f20\u9012\u7684\u4e24\u79cd\u65b9\u5f0f<\/li>\n
    • 1.3 \u5176\u4ed6 6 \u79cd HTTP \u65b9\u6cd5\u8be6\u89e3<\/li>\n<\/ul>\n<\/li>\n
    • \u4e8c. HTTP \u670d\u52a1\u5668\u67b6\u6784\u8bbe\u8ba1：\u5206\u5c42\u89e3\u8026\u7684\u827a\u672f<\/li>\n
    • \n
        \n
      • 2.1 \u5e95\u5c42：TCP \u670d\u52a1\u5668\u5c01\u88c5（\u7b80\u7248）<\/li>\n
      • 2.2 \u4e2d\u95f4\u5c42：HTTP \u534f\u8bae\u5904\u7406<\/li>\n<\/ul>\n<\/li>\n
      • \u4e09. \u6838\u5fc3\u6a21\u5757\u5b9e\u73b0：\u4ece\u5b57\u8282\u6d41\u5230 HTTP \u8bf7\u6c42（\u6709\u7684\u4e0a\u7bc7\u535a\u5ba2\u91cc\u6709）<\/li>\n
      • \n
          \n
        • 3.1 HTTP \u8bf7\u6c42\u53cd\u5e8f\u5217<\/li>\n
        • 3.2 HTTP \u54cd\u5e94\u5e8f\u5217\u5316<\/li>\n
        • 3.3 \u9759\u6001\u8d44\u6e90\u670d\u52a1<\/li>\n
        • 3.4 \u52a8\u6001\u8def\u7531\u4e0e\u670d\u52a1\u6ce8\u518c<\/li>\n<\/ul>\n<\/li>\n
        • \u56db. \u5b9e\u6218：\u642d\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684 Web \u670d\u52a1（\u9644\u52a0\u6240\u6709\u5b8c\u6574\u4ee3\u7801，\u524d\u9762\u4e0d\u60f3\u770b\u7684\u53ef\u4ee5\u76f4\u63a5\u770b\u8fd9\u91cc）<\/li>\n
        • \u4e94. \u8fdb\u9636：HTTP \u5e38\u89c1 Header \u5168\u89e3\u6790<\/li>\n
        • \n
            \n
          • 5.1 \u901a\u7528\u8bf7\u6c42\u5934<\/li>\n
          • 5.2 \u901a\u7528\u54cd\u5e94\u5934<\/li>\n
          • 5.3 \u5173\u952e Header \u5b9e\u6218\u5e94\u7528<\/li>\n
          • 5.4 \u957f\u8fde\u63a5 vs \u77ed\u8fde\u63a5<\/li>\n<\/ul>\n<\/li>\n
          • \u516d. \u751f\u4ea7\u7ea7\u90e8\u7f72：Nginx \u9759\u6001\u8d44\u6e90\u670d\u52a1\u4e0e\u53cd\u5411\u4ee3\u7406<\/li>\n
          • \n
              \n
            • 6.1 Nginx \u6838\u5fc3\u7279\u70b9<\/li>\n
            • 6.2 Nginx \u5b89\u88c5\u4e0e\u57fa\u672c\u64cd\u4f5c<\/li>\n
            • 6.3 Nginx \u6838\u5fc3\u6587\u4ef6\u8def\u5f84<\/li>\n
            • 6.5 Nginx \u5b89\u5168\u914d\u7f6e：\u7981\u7528\u4e0d\u5b89\u5168\u7684 HTTP \u65b9\u6cd5<\/li>\n
            • 6.6 Nginx \u53cd\u5411\u4ee3\u7406：\u8f6c\u53d1\u52a8\u6001\u8bf7\u6c42<\/li>\n<\/ul>\n<\/li>\n
            • \u4e03. \u751f\u4ea7\u7ea7\u5b9e\u8df5：\u4f7f\u7528 cpp-httplib \u5feb\u901f\u5f00\u53d1<\/li>\n
            • \u7ed3\u5c3e：<\/li>\n<\/ul>\n
              \n

              \u524d\u8a00：<\/h2>\n

              HTTP \u534f\u8bae\u4f5c\u4e3a Web \u4e16\u754c\u7684\u57fa\u77f3，\u652f\u6491\u7740\u6211\u4eec\u6bcf\u5929\u6d4f\u89c8\u7684\u6bcf\u4e00\u4e2a\u7f51\u9875\u3001\u8c03\u7528\u7684\u6bcf\u4e00\u4e2a API\u3002\u867d\u7136 Nginx\u3001Apache \u7b49\u6210\u719f\u670d\u52a1\u5668\u5df2\u7ecf\u8db3\u591f\u5f3a\u5927，\u4f46\u4eb2\u624b\u5b9e\u73b0\u4e00\u4e2a HTTP \u670d\u52a1\u5668，\u80fd\u8ba9\u6211\u4eec\u7a7f\u900f\u62bd\u8c61\u5c42，\u771f\u6b63\u7406\u89e3 \u201c\u6d4f\u89c8\u5668\u8f93\u5165 URL \u6309\u4e0b\u56de\u8f66\u201d \u80cc\u540e\u53d1\u751f\u7684\u4e00\u5207\u3002\u672c\u6587\u5c06\u4ece HTTP \u534f\u8bae\u6700\u6838\u5fc3\u7684 GET\/POST \u8bf7\u6c42\u8bb2\u8d77，\u4e00\u6b65\u6b65\u62c6\u89e3 HTTP \u670d\u52a1\u5668\u7684\u5206\u5c42\u67b6\u6784，\u5b9e\u73b0\u4e00\u4e2a\u652f\u6301\u9759\u6001\u8d44\u6e90\u6258\u7ba1\u3001\u52a8\u6001\u8def\u7531\u6ce8\u518c\u3001\u5b8c\u6574\u534f\u8bae\u89e3\u6790\u7684 C++ HTTP \u670d\u52a1\u5668\u3002\u7136\u540e\u6211\u4eec\u4f1a\u6df1\u5165\u8bb2\u89e3Nginx \u751f\u4ea7\u7ea7\u90e8\u7f72\u7684\u6700\u4f73\u5b9e\u8df5，\u6700\u540e\u5bf9\u6bd4\u81ea\u7814\u5b9e\u73b0\u4e0e\u4e1a\u754c\u4e3b\u6d41\u5e93 cpp-httplib \u7684\u5dee\u5f02，\u8ba9\u4f60\u65e2\u80fd\u61c2\u539f\u7406，\u53c8\u80fd\u5feb\u901f\u843d\u5730\u3002<\/p>\n

              \n

              \u4e00. HTTP \u534f\u8bae\u6838\u5fc3：GET \u4e0e POST \u7684\u672c\u8d28\u533a\u522b<\/h2>\n

              1.1 \u8868\u5355\u63d0\u4ea4：HTTP \u8bf7\u6c42\u7684\u8d77\u70b9<\/h3>\n

              \u6240\u6709 Web \u4ea4\u4e92\u7684\u672c\u8d28\u90fd\u662f\u6d4f\u89c8\u5668\u6784\u9020 HTTP \u8bf7\u6c42\u53d1\u9001\u7ed9\u670d\u52a1\u5668，\u670d\u52a1\u5668\u5904\u7406\u540e\u8fd4\u56de\u54cd\u5e94\u3002\u6700\u5e38\u89c1\u7684\u4ea4\u4e92\u65b9\u5f0f\u5c31\u662f HTML \u8868\u5355：<\/p>\n

              <<\/span>form<\/span> action<\/span>=<\/span>"<\/span>\/login"<\/span><\/span> method<\/span>=<\/span>"<\/span>GET"<\/span><\/span>><\/span><\/span>
              \n \u7528\u6237\u540d:<<\/span>input<\/span> type<\/span>=<\/span>"<\/span>text"<\/span><\/span> name<\/span>=<\/span>"<\/span>username"<\/span><\/span>><\/span><\/span><<\/span>br<\/span>><\/span><\/span><<\/span>br<\/span>><\/span><\/span>
              \n \u5bc6\u7801:<<\/span>input<\/span> type<\/span>=<\/span>"<\/span>password"<\/span><\/span> name<\/span>=<\/span>"<\/span>passwd"<\/span><\/span>><\/span><\/span><<\/span>br<\/span>><\/span><\/span><<\/span>br<\/span>><\/span><\/span>
              \n <<\/span>input<\/span> type<\/span>=<\/span>"<\/span>submit"<\/span><\/span> value<\/span>=<\/span>"<\/span>\u767b\u5f55"<\/span><\/span>><\/span><\/span>
              \n<\/<\/span>form<\/span>><\/span><\/span><\/p>\n

              \u8fd9\u91cc\u6709\u4e24\u4e2a\u5173\u952e\u5c5e\u6027：<\/p>\n

                \n
              • action：\u6307\u5b9a\u6570\u636e\u63d0\u4ea4\u7684\u76ee\u6807 URL<\/li>\n
              • method：\u6307\u5b9a HTTP \u8bf7\u6c42\u65b9\u6cd5<\/li>\n<\/ul>\n

                1.2 GET \u4e0e POST：\u53c2\u6570\u4f20\u9012\u7684\u4e24\u79cd\u65b9\u5f0f<\/h3>\n

                \u8fd9\u662f HTTP \u6700\u57fa\u7840\u4e5f\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u77e5\u8bc6\u70b9，\u6211\u4eec\u4ece\u62a5\u6587\u7ed3\u6784\u5c42\u9762\u5f7b\u5e95\u641e\u6e05\u695a：<\/p>\n\n\u7279\u6027GET \u65b9\u6cd5POST \u65b9\u6cd5<\/tr>\n\n\n\n\n\n\n
                \u53c2\u6570\u4f4d\u7f6e<\/td>\n\u62fc\u63a5\u5728 URL \u4e2d，\u683c\u5f0f\u4e3a ?key1=value1&key2=value2<\/td>\n\u653e\u5728 HTTP \u8bf7\u6c42\u4f53\u4e2d<\/td>\n<\/tr>\n
                \u53ef\u89c1\u6027<\/td>\n\u53c2\u6570\u76f4\u63a5\u663e\u793a\u5728\u6d4f\u89c8\u5668\u5730\u5740\u680f<\/td>\n\u53c2\u6570\u4e0d\u53ef\u89c1（\u4f46\u6293\u5305\u4ecd\u53ef\u83b7\u53d6）<\/td>\n<\/tr>\n
                \u957f\u5ea6\u9650\u5236<\/td>\n\u53d7\u6d4f\u89c8\u5668 URL \u957f\u5ea6\u9650\u5236（\u901a\u5e38 2KB \u5de6\u53f3）<\/td>\n\u7406\u8bba\u4e0a\u65e0\u9650\u5236，\u53d7\u670d\u52a1\u5668\u914d\u7f6e\u5f71\u54cd<\/td>\n<\/tr>\n
                \u7f13\u5b58<\/td>\n\u53ef\u88ab\u6d4f\u89c8\u5668\u7f13\u5b58<\/td>\n\u9ed8\u8ba4\u4e0d\u7f13\u5b58<\/td>\n<\/tr>\n
                \u9002\u7528\u573a\u666f<\/td>\n\u83b7\u53d6\u8d44\u6e90\u3001\u641c\u7d22\u3001\u5206\u9875\u7b49\u65e0\u526f\u4f5c\u7528\u64cd\u4f5c<\/td>\n\u767b\u5f55\u3001\u6ce8\u518c\u3001\u63d0\u4ea4\u6570\u636e\u7b49\u6709\u526f\u4f5c\u7528\u64cd\u4f5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u62a5\u6587\u793a\u4f8b\u5bf9\u6bd4：<\/p>\n

                \/\/ GET\u8bf7\u6c42
                \nGET \/login?username=<\/span>zhangsan&<\/span>passwd<\/span>=<\/span>123456<\/span> HTTP\/1.1
                \nHost: 127.0<\/span>.0.1:8080
                \nUser-Agent: Mozilla\/5.0 (<\/span>Windows NT 10.0<\/span>;<\/span> Win64;<\/span> x64)<\/span> AppleWebKit\/537.36<\/p>\n

                \/\/ POST\u8bf7\u6c42
                \nPOST \/login HTTP\/1.1
                \nHost: 127.0<\/span>.0.1:8080
                \nContent-Type: application\/x-www-form-urlencoded
                \nContent-Length: 31<\/span><\/p>\n

                username<\/span>=<\/span>zhangsan&<\/span>passwd<\/span>=<\/span>123456<\/span><\/p>\n

                \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                1.3 \u5176\u4ed6 6 \u79cd HTTP \u65b9\u6cd5\u8be6\u89e3<\/h3>\n

                HTTP\/1.1 \u534f\u8bae\u5171\u5b9a\u4e49\u4e86 8 \u79cd\u8bf7\u6c42\u65b9\u6cd5，\u9664\u4e86\u6700\u5e38\u7528\u7684 GET \u548c POST，\u8fd8\u6709\u4ee5\u4e0b 6 \u79cd：<\/p>\n\n\u65b9\u6cd5\u8bf4\u660e\u652f\u6301\u7684 HTTP \u7248\u672c\u751f\u4ea7\u73af\u5883\u72b6\u6001<\/tr>\n\n\n\n\n\n\n\n\n
                PUT<\/td>\n\u4f20\u8f93\u6587\u4ef6，\u5c06\u8bf7\u6c42\u4f53\u4e2d\u7684\u5185\u5bb9\u4fdd\u5b58\u5230\u6307\u5b9a URL<\/td>\n1.0\u30011.1<\/td>\n\u901a\u5e38\u7981\u7528，\u9632\u6b62\u7528\u6237\u968f\u610f\u4e0a\u4f20\u6587\u4ef6<\/td>\n<\/tr>\n
                HEAD<\/td>\n\u4e0e GET \u7c7b\u4f3c，\u4f46\u53ea\u8fd4\u56de\u54cd\u5e94\u5934，\u4e0d\u8fd4\u56de\u54cd\u5e94\u4f53<\/td>\n1.0\u30011.1<\/td>\n\u5e38\u7528，\u7528\u4e8e\u68c0\u67e5\u8d44\u6e90\u662f\u5426\u5b58\u5728\u3001\u83b7\u53d6\u8d44\u6e90\u5927\u5c0f<\/td>\n<\/tr>\n
                DELETE<\/td>\n\u5220\u9664\u6307\u5b9a URL \u7684\u8d44\u6e90<\/td>\n1.0\u30011.1<\/td>\n\u901a\u5e38\u7981\u7528，\u9632\u6b62\u7528\u6237\u968f\u610f\u5220\u9664\u6587\u4ef6<\/td>\n<\/tr>\n
                OPTIONS<\/td>\n\u67e5\u8be2\u670d\u52a1\u5668\u5bf9\u6307\u5b9a\u8d44\u6e90\u652f\u6301\u7684 HTTP \u65b9\u6cd5<\/td>\n1.1<\/td>\n\u901a\u5e38\u7981\u7528，\u9632\u6b62\u653b\u51fb\u8005\u63a2\u6d4b\u670d\u52a1\u5668\u4fe1\u606f<\/td>\n<\/tr>\n
                TRACE<\/td>\n\u8ffd\u8e2a\u8bf7\u6c42 – \u54cd\u5e94\u7684\u4f20\u8f93\u8def\u5f84，\u7528\u4e8e\u8c03\u8bd5<\/td>\n1.1<\/td>\n\u51e0\u4e4e\u4e0d\u7528，\u5b58\u5728\u5b89\u5168\u98ce\u9669<\/td>\n<\/tr>\n
                CONNECT<\/td>\n\u8981\u6c42\u7528\u96a7\u9053\u534f\u8bae\u8fde\u63a5\u4ee3\u7406，\u7528\u4e8e HTTPS<\/td>\n1.1<\/td>\n\u4ec5\u4ee3\u7406\u670d\u52a1\u5668\u4f7f\u7528<\/td>\n<\/tr>\n
                LINK\/UNLINK<\/td>\n\u5efa\u7acb \/ \u65ad\u5f00\u8d44\u6e90\u4e4b\u95f4\u7684\u94fe\u63a5\u5173\u7cfb<\/td>\n1.0<\/td>\n\u5df2\u5e9f\u5f03，\u51e0\u4e4e\u4e0d\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u5173\u4e8e\u8fd9\u91cc\u66f4\u8be6\u7ec6\u7684\u89e3\u6790\u53ef\u4ee5\u770b，\u5305\u62ec\u540e\u9762\u5bf9\u5e38\u89c1Header\u7684\u8865\u5145\u4e5f\u6709<\/p>\n

                \u5e94\u7528\u5c42\u534f\u8bae：HTTP\u534f\u8bae（\u56db \u2013 1） \u5e94\u7528\u5c42\u534f\u8bae：HTTP\u534f\u8bae（\u56db \u2013 2）<\/p>\n

                \u5404\u65b9\u6cd5\u5b9e\u6218\u6f14\u793a<\/p>\n

                # 1. HEAD\u65b9\u6cd5：\u53ea\u83b7\u53d6\u54cd\u5e94\u5934<\/span>
                \ncurl<\/span> –head<\/span> http:\/\/www.baidu.com
                \n# \u8f93\u51fa：<\/span>
                \n# HTTP\/1.1 200 OK<\/span>
                \n# Content-Length: 0<\/span>
                \n# Content-Type: text\/html<\/span>
                \n# Date: Mon, 18 May 2026 12:55:44 GMT<\/span><\/p>\n

                # 2. OPTIONS\u65b9\u6cd5：\u67e5\u8be2\u652f\u6301\u7684\u65b9\u6cd5<\/span>
                \ncurl<\/span> -X<\/span> OPTIONS -i<\/span> http:\/\/127.0.0.1\/
                \n# \u751f\u4ea7\u73af\u5883Nginx\u901a\u5e38\u8fd4\u56de：<\/span>
                \n# HTTP\/1.1 405 Not Allowed<\/span>
                \n# Server: nginx\/1.24.0 (Ubuntu)<\/span><\/p>\n

                # 3. PUT\u65b9\u6cd5：\u4e0a\u4f20\u6587\u4ef6（\u751f\u4ea7\u73af\u5883\u7981\u7528）<\/span>
                \ncurl<\/span> -X<\/span> PUT -T<\/span> test.txt http:\/\/127.0.0.1\/test.txt<\/p>\n

                  \n
                • \u53ea\u5f00\u653e\u5fc5\u8981\u7684 GET \u548c POST \u65b9\u6cd5<\/li>\n
                • \u7981\u7528 PUT\u3001DELETE\u3001OPTIONS\u3001TRACE \u7b49\u65b9\u6cd5<\/li>\n
                • \u5bf9\u4e8e RESTful API，\u53ef\u4ee5\u6709\u9009\u62e9\u5730\u5f00\u653e PUT \u548c DELETE，\u4f46\u5fc5\u987b\u505a\u597d\u6743\u9650\u63a7\u5236<\/li>\n<\/ul>\n
                  \n

                  \u4e8c. HTTP \u670d\u52a1\u5668\u67b6\u6784\u8bbe\u8ba1：\u5206\u5c42\u89e3\u8026\u7684\u827a\u672f<\/h2>\n

                  \u4e00\u4e2a\u5065\u58ee\u7684 HTTP \u670d\u52a1\u5668\u5e94\u8be5\u91c7\u7528\u5206\u5c42\u67b6\u6784，\u6bcf\u4e00\u5c42\u53ea\u8d1f\u8d23\u5355\u4e00\u804c\u8d23：<\/p>\n

                  \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\u2510
                  \n\u2502 \u4e1a\u52a1\u903b\u8f91\u5c42 \u2502
                  \n\u2502 (<\/span>\u767b\u5f55\u3001\u6ce8\u518c\u3001\u641c\u7d22\u7b49\u5177\u4f53\u670d\u52a1)<\/span> \u2502
                  \n\u251c\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\u2524
                  \n\u2502 HTTP\u534f\u8bae\u5c42 \u2502
                  \n\u2502 (<\/span>\u8bf7\u6c42\u89e3\u6790\u3001\u54cd\u5e94\u6784\u9020\u3001\u8def\u7531\u5206\u53d1)<\/span> \u2502
                  \n\u251c\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\u2524
                  \n\u2502 TCP\u4f20\u8f93\u5c42 \u2502
                  \n\u2502 (<\/span>\u8fde\u63a5\u7ba1\u7406\u3001\u6570\u636e\u6536\u53d1)<\/span> \u2502
                  \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\u2518<\/p>\n

                  2.1 \u5e95\u5c42：TCP \u670d\u52a1\u5668\u5c01\u88c5（\u7b80\u7248）<\/h3>\n

                  \u6211\u4eec\u5148\u5c01\u88c5\u4e00\u4e2a\u57fa\u7840\u7684 TCP \u670d\u52a1\u5668，\u8d1f\u8d23\u5904\u7406\u8fde\u63a5\u5efa\u7acb\u548c\u6570\u636e\u6536\u53d1，\u8fd9\u4e2a\u66f4\u8be6\u7ec6\u7684\u5c01\u88c5\u5b9e\u73b0，\u6211\u4eec\u5728\u524d\u9762\u8bb2\u8fc7，\u8fd9\u91cc\u662f\u4e2a\u7b80\u5355\u7248\u7684，\u5b9e\u9645\u4f7f\u7528\u7684\u662f\u4e4b\u524d\u90a3\u4e2a<\/p>\n

                  \/\/ TcpServer.hpp \u6838\u5fc3\u4ee3\u7801<\/span>
                  \nusing<\/span> handler_t =<\/span> std::<\/span>function<<\/span>std::<\/span>string<\/span>(<\/span>std::<\/span>string &<\/span>)<\/span>><\/span>;<\/span><\/p>\n

                  class<\/span> TcpServer<\/span>
                  \n{<\/span>
                  \npublic<\/span>:<\/span>
                  \n TcpServer<\/span>(<\/span>int<\/span> port)<\/span> :<\/span> _port<\/span>(<\/span>port)<\/span>,<\/span> _listensockfd<\/span>(<\/span>std::<\/span>make_unique<\/span><<\/span>TcpSocket><\/span><\/span><\/span>(<\/span>)<\/span>)<\/span>
                  \n {<\/span>
                  \n _listensockfd-><\/span>BulidSocketMethod<\/span>(<\/span>port)<\/span>;<\/span> \/\/ \u5c01\u88c5socket\u3001bind\u3001listen<\/span>
                  \n }<\/span><\/p>\n

                  void<\/span> Run<\/span>(<\/span>handler_t handler)<\/span>
                  \n {<\/span>
                  \n _handlerstream =<\/span> handler;<\/span>
                  \n _isrunning =<\/span> true<\/span>;<\/span>
                  \n signal<\/span>(<\/span>SIGCHLD,<\/span> SIG_IGN)<\/span>;<\/span> \/\/ \u81ea\u52a8\u56de\u6536\u5b50\u8fdb\u7a0b<\/span><\/p>\n

                  while<\/span>(<\/span>_isrunning)<\/span>
                  \n {<\/span>
                  \n InetAddr clientaddr;<\/span>
                  \n auto<\/span> sockfd =<\/span> _listensockfd-><\/span>Accepter<\/span>(<\/span>&<\/span>clientaddr)<\/span>;<\/span> \/\/ \u63a5\u53d7\u8fde\u63a5<\/span><\/p>\n

                  if<\/span>(<\/span>fork<\/span>(<\/span>)<\/span> ==<\/span> 0<\/span>)<\/span>
                  \n {<\/span> \/\/ \u591a\u8fdb\u7a0b\u5904\u7406\u6bcf\u4e2a\u8fde\u63a5<\/span>
                  \n _listensockfd-><\/span>Close<\/span>(<\/span>)<\/span>;<\/span>
                  \n HandlerIo<\/span>(<\/span>sockfd,<\/span> clientaddr)<\/span>;<\/span>
                  \n exit<\/span>(<\/span>0<\/span>)<\/span>;<\/span>
                  \n }<\/span>
                  \n sockfd-><\/span>Close<\/span>(<\/span>)<\/span>;<\/span>
                  \n }<\/span>
                  \n }<\/span><\/p>\n

                  private<\/span>:<\/span>
                  \n void<\/span> HandlerIo<\/span>(<\/span>std::<\/span>shared_ptr<<\/span>Socket><\/span> sockfd,<\/span> InetAddr clientaddr)<\/span>
                  \n {<\/span>
                  \n std::<\/span>string inbuffer;<\/span>
                  \n int<\/span> n =<\/span> sockfd-><\/span>Recv<\/span>(<\/span>&<\/span>inbuffer)<\/span>;<\/span> \/\/ \u63a5\u6536\u6570\u636e<\/span><\/p>\n

                  if<\/span>(<\/span>n ><\/span> 0<\/span> &&<\/span> _handlerstream)<\/span>
                  \n {<\/span>
                  \n std::<\/span>string outbuffer =<\/span> _handlerstream<\/span>(<\/span>inbuffer)<\/span>;<\/span> \/\/ \u56de\u8c03\u4e0a\u5c42\u5904\u7406<\/span>
                  \n if<\/span>(<\/span>!<\/span>outbuffer.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span> sockfd-><\/span>Send<\/span>(<\/span>outbuffer)<\/span>;<\/span> \/\/ \u53d1\u9001\u54cd\u5e94<\/span>
                  \n }<\/span>
                  \n }<\/span><\/p>\n

                  int<\/span> _port;<\/span>
                  \n std::<\/span>unique_ptr<<\/span>Socket><\/span> _listensockfd;<\/span>
                  \n handler_t _handlerstream;<\/span>
                  \n}<\/span>;<\/span><\/p>\n

                  \u8fd9\u91cc\u91c7\u7528\u591a\u8fdb\u7a0b\u6a21\u578b，\u6bcf\u4e2a\u8fde\u63a5\u7531\u4e00\u4e2a\u5b50\u8fdb\u7a0b\u5904\u7406，\u5b9e\u73b0\u7b80\u5355\u4e14\u7a33\u5b9a，\u9002\u5408\u5165\u95e8\u5b66\u4e60\u3002<\/p>\n

                  \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                  2.2 \u4e2d\u95f4\u5c42：HTTP \u534f\u8bae\u5904\u7406<\/h3>\n

                  \u8fd9\u662f\u6574\u4e2a\u670d\u52a1\u5668\u7684\u6838\u5fc3，\u8d1f\u8d23\u5c06 TCP \u6536\u5230\u7684\u5b57\u8282\u6d41\u89e3\u6790\u6210\u7ed3\u6784\u5316\u7684 HTTP \u8bf7\u6c42，\u518d\u5c06\u7ed3\u6784\u5316\u7684\u54cd\u5e94\u5e8f\u5217\u5316\u6210\u5b57\u8282\u6d41\u53d1\u9001\u51fa\u53bb\u3002<\/p>\n

                  \n

                  \u4e09. \u6838\u5fc3\u6a21\u5757\u5b9e\u73b0：\u4ece\u5b57\u8282\u6d41\u5230 HTTP \u8bf7\u6c42（\u6709\u7684\u4e0a\u7bc7\u535a\u5ba2\u91cc\u6709）<\/h2>\n

                  3.1 HTTP \u8bf7\u6c42\u53cd\u5e8f\u5217<\/h3>\n

                  \u6211\u4eec\u9700\u8981\u5c06\u539f\u59cb\u7684 HTTP \u5b57\u8282\u6d41\u89e3\u6790\u6210HttpRequest\u5bf9\u8c61：<\/p>\n

                  \/\/ HttpProtocol.hpp HttpRequest\u7c7b\u6838\u5fc3\u65b9\u6cd5<\/span>
                  \nvoid<\/span> Deserialize<\/span>(<\/span>std::<\/span>string &<\/span>streamstr)<\/span>
                  \n{<\/span>
                  \n \/\/ 1. \u8bfb\u53d6\u5e76\u89e3\u6790\u8bf7\u6c42\u884c<\/span>
                  \n std::<\/span>string request_line;<\/span>
                  \n ReadOneLine<\/span>(<\/span>streamstr,<\/span> &<\/span>request_line)<\/span>;<\/span>
                  \n ParseLine<\/span>(<\/span>request_line)<\/span>;<\/span><\/p>\n

                  \/\/ 2. \u89e3\u6790\u8bf7\u6c42\u5934<\/span>
                  \n std::<\/span>string line;<\/span>
                  \n while<\/span>(<\/span>ReadOneLine<\/span>(<\/span>streamstr,<\/span> &<\/span>line)<\/span> ><\/span> 0<\/span>)<\/span>
                  \n {<\/span>
                  \n std::<\/span>string key,<\/span> value;<\/span>
                  \n SplitString<\/span>(<\/span>line,<\/span> &<\/span>key,<\/span> &<\/span>value)<\/span>;<\/span>
                  \n if<\/span>(<\/span>!<\/span>key.<\/span>empty<\/span>(<\/span>)<\/span> &&<\/span> !<\/span>value.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span>
                  \n {<\/span>
                  \n _request_headerkv[<\/span>key]<\/span> =<\/span> value;<\/span>
                  \n }<\/span>
                  \n }<\/span><\/p>\n

                  \/\/ 3. \u89e3\u6790\u8bf7\u6c42\u4f53（\u5982\u679c\u6709）<\/span>
                  \n if<\/span>(<\/span>_request_headerkv.<\/span>count<\/span>(<\/span>"Content-Length"<\/span>)<\/span>)<\/span>
                  \n {<\/span>
                  \n int<\/span> len =<\/span> std::<\/span>stoi<\/span>(<\/span>_request_headerkv[<\/span>"Content-Length"<\/span>]<\/span>)<\/span>;<\/span>
                  \n _body =<\/span> streamstr.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> len)<\/span>;<\/span><\/p>\n

                  \/\/ POST\u65b9\u6cd5\u53c2\u6570\u5728\u8bf7\u6c42\u4f53\u4e2d<\/span>
                  \n if<\/span>(<\/span>_method ==<\/span> "POST"<\/span> ||<\/span> _method ==<\/span> "post"<\/span>)<\/span>
                  \n {<\/span>
                  \n _args =<\/span> _body;<\/span>
                  \n }<\/span>
                  \n }<\/span>
                  \n}<\/span><\/p>\n

                  \/\/ \u89e3\u6790\u8bf7\u6c42\u884c，\u63d0\u53d6\u65b9\u6cd5\u3001URI\u3001\u7248\u672c，\u5e76\u5904\u7406\u53c2\u6570<\/span>
                  \nvoid<\/span> ParseLine<\/span>(<\/span>std::<\/span>string &<\/span>request_line)<\/span>
                  \n{<\/span>
                  \n std::<\/span>stringstream ss<\/span>(<\/span>request_line)<\/span>;<\/span>
                  \n ss >><\/span> _method >><\/span> _uri >><\/span> _http_version;<\/span><\/p>\n

                  \/\/ \u5904\u7406\u6839\u8def\u5f84，\u9ed8\u8ba4\u8fd4\u56deindex.html<\/span>
                  \n if<\/span>(<\/span>_uri ==<\/span> "\/"<\/span>)<\/span> {<\/span>
                  \n _path =<\/span> webroot +<\/span> _uri +<\/span> homepage;<\/span>
                  \n }<\/span> else<\/span> {<\/span>
                  \n _path =<\/span> webroot +<\/span> _uri;<\/span>
                  \n }<\/span><\/p>\n

                  \/\/ GET\u65b9\u6cd5\u53c2\u6570\u5728URL\u4e2d<\/span>
                  \n if<\/span>(<\/span>_method ==<\/span> "GET"<\/span> ||<\/span> _method ==<\/span> "get"<\/span>)<\/span>
                  \n {<\/span>
                  \n auto<\/span> pos =<\/span> _path.<\/span>find<\/span>(<\/span>argsep)<\/span>;<\/span> \/\/ argsep = "?"<\/span>
                  \n if<\/span>(<\/span>pos !=<\/span> std::<\/span>string::<\/span>npos)<\/span> {<\/span>
                  \n _args =<\/span> _path.<\/span>substr<\/span>(<\/span>pos +<\/span> argsep.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                  \n _path =<\/span> _path.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> pos)<\/span>;<\/span> \/\/ \u5206\u79bb\u8def\u5f84\u548c\u53c2\u6570<\/span>
                  \n }<\/span>
                  \n }<\/span><\/p>\n

                  \/\/ \u63d0\u53d6\u6587\u4ef6\u540e\u7f00，\u7528\u4e8e\u8bbe\u7f6eContent-Type<\/span>
                  \n auto<\/span> pos =<\/span> _path.<\/span>rfind<\/span>(<\/span>suffixsep)<\/span>;<\/span> \/\/ suffixsep = "."<\/span>
                  \n _suffix =<\/span> (<\/span>pos ==<\/span> std::<\/span>string::<\/span>npos)<\/span> ?<\/span> ".html"<\/span> :<\/span> _path.<\/span>substr<\/span>(<\/span>pos)<\/span>;<\/span>
                  \n}<\/span><\/p>\n

                  \u5173\u952e\u8bbe\u8ba1：<\/p>\n

                    \n
                  • \u7edf\u4e00\u4e86 GET \u548c POST \u7684\u53c2\u6570\u83b7\u53d6\u65b9\u5f0f，\u4e0a\u5c42\u901a\u8fc7req["args"]\u5373\u53ef\u83b7\u53d6\u6240\u6709\u53c2\u6570（\u4e3a\u5565\u53ef\u4ee5\u83b7\u5f97\u770b\u8fc7\u4e4b\u524d\u7684\u535a\u5ba2\u5c31\u61c2\u4e86）<\/li>\n
                  • \u81ea\u52a8\u5904\u7406\u6839\u8def\u5f84\u91cd\u5b9a\u5411\u5230\u9996\u9875<\/li>\n
                  • \u63d0\u53d6\u6587\u4ef6\u540e\u7f00，\u4e3a\u540e\u7eed\u9759\u6001\u8d44\u6e90\u670d\u52a1\u505a\u51c6\u5907<\/li>\n<\/ul>\n

                    3.2 HTTP \u54cd\u5e94\u5e8f\u5217\u5316<\/h3>\n

                    \u5c06HttpResponse\u5bf9\u8c61\u5e8f\u5217\u5316\u6210\u7b26\u5408 HTTP \u534f\u8bae\u7684\u5b57\u8282\u6d41：<\/p>\n

                    \/\/ HttpProtocol.hpp HttpResponse\u7c7b\u6838\u5fc3\u65b9\u6cd5<\/span>
                    \nvoid<\/span> Serialize<\/span>(<\/span>std::<\/span>string *<\/span>outstr)<\/span>
                    \n{<\/span>
                    \n \/\/ 1. \u6784\u9020\u72b6\u6001\u884c<\/span>
                    \n std::<\/span>string status_line =<\/span> _http_version +<\/span> gspace +<\/span>
                    \n std::<\/span>to_string<\/span>(<\/span>_status_code)<\/span> +<\/span> gspace +<\/span>
                    \n _status_code_desc +<\/span> linesep;<\/span><\/p>\n

                    \/\/ 2. \u6784\u9020\u54cd\u5e94\u5934<\/span>
                    \n std::<\/span>string response_header;<\/span>
                    \n for<\/span>(<\/span>auto<\/span>&<\/span> it :<\/span> _response_headerkv)<\/span>
                    \n {<\/span>
                    \n response_header +=<\/span> it.<\/span>first +<\/span> headersep +<\/span> it.<\/span>second +<\/span> linesep;<\/span>
                    \n }<\/span><\/p>\n

                    \/\/ 3. \u62fc\u63a5\u5b8c\u6574\u54cd\u5e94：\u72b6\u6001\u884c + \u54cd\u5e94\u5934 + \u7a7a\u884c + \u54cd\u5e94\u4f53<\/span>
                    \n *<\/span>outstr =<\/span> status_line +<\/span> response_header +<\/span> _blankline +<\/span> _body;<\/span>
                    \n}<\/span><\/p>\n

                    3.3 \u9759\u6001\u8d44\u6e90\u670d\u52a1<\/h3>\n

                    \u9759\u6001\u8d44\u6e90（HTML\u3001CSS\u3001JS\u3001\u56fe\u7247\u7b49）\u662f Web \u670d\u52a1\u5668\u6700\u57fa\u7840\u7684\u529f\u80fd：<\/p>\n

                    \/\/ HttpServer.hpp \u9759\u6001\u8d44\u6e90\u5904\u7406\u6838\u5fc3\u4ee3\u7801<\/span>
                    \nstd::<\/span>string GetFileContentHelper<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>fileurl)<\/span>
                    \n{<\/span>
                    \n std::<\/span>ifstream in<\/span>(<\/span>fileurl,<\/span> std::<\/span>ios::<\/span>binary)<\/span>;<\/span> \/\/ \u4e8c\u8fdb\u5236\u65b9\u5f0f\u6253\u5f00，\u907f\u514d\u56fe\u7247\u635f\u574f<\/span>
                    \n if<\/span>(<\/span>!<\/span>in.<\/span>is_open<\/span>(<\/span>)<\/span>)<\/span> return<\/span> std::<\/span>string<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

                    \/\/ \u83b7\u53d6\u6587\u4ef6\u5927\u5c0f\u5e76\u4e00\u6b21\u6027\u8bfb\u53d6<\/span>
                    \n in.<\/span>seekg<\/span>(<\/span>0<\/span>,<\/span> in.<\/span>end)<\/span>;<\/span>
                    \n int<\/span> filesize =<\/span> in.<\/span>tellg<\/span>(<\/span>)<\/span>;<\/span>
                    \n in.<\/span>seekg<\/span>(<\/span>0<\/span>,<\/span> in.<\/span>beg)<\/span>;<\/span><\/p>\n

                    std::<\/span>string content;<\/span>
                    \n content.<\/span>resize<\/span>(<\/span>filesize)<\/span>;<\/span>
                    \n in.<\/span>read<\/span>(<\/span>content.<\/span>data<\/span>(<\/span>)<\/span>,<\/span> filesize)<\/span>;<\/span>
                    \n in.<\/span>close<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

                    return<\/span> content;<\/span>
                    \n}<\/span><\/p>\n

                    \/\/ \u6587\u4ef6\u540e\u7f00\u5230MIME\u7c7b\u578b\u7684\u6620\u5c04<\/span>
                    \nstd::<\/span>string Suffix2Type<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>suffix)<\/span>
                    \n{<\/span>
                    \n static<\/span> const<\/span> std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span> std::<\/span>string><\/span> mime_map =<\/span> {<\/span>
                    \n {<\/span>".html"<\/span>,<\/span> "text\/html"<\/span>}<\/span>,<\/span> {<\/span>".css"<\/span>,<\/span> "text\/css"<\/span>}<\/span>,<\/span>
                    \n {<\/span>".js"<\/span>,<\/span> "application\/javascript"<\/span>}<\/span>,<\/span> {<\/span>".jpg"<\/span>,<\/span> "image\/jpeg"<\/span>}<\/span>,<\/span>
                    \n {<\/span>".png"<\/span>,<\/span> "image\/png"<\/span>}<\/span>,<\/span> {<\/span>".json"<\/span>,<\/span> "application\/json"<\/span>}<\/span>,<\/span>
                    \n \/\/ \u66f4\u591a\u7c7b\u578b\u7701\u7565…<\/span>
                    \n }<\/span>;<\/span><\/p>\n

                    auto<\/span> it =<\/span> mime_map.<\/span>find<\/span>(<\/span>suffix)<\/span>;<\/span>
                    \n return<\/span> (<\/span>it !=<\/span> mime_map.<\/span>end<\/span>(<\/span>)<\/span>)<\/span> ?<\/span> it-><\/span>second :<\/span> "application\/octet-stream"<\/span>;<\/span>
                    \n}<\/span><\/p>\n

                    3.4 \u52a8\u6001\u8def\u7531\u4e0e\u670d\u52a1\u6ce8\u518c<\/h3>\n

                    \u8fd9\u662f\u8ba9 HTTP \u670d\u52a1\u5668\u5177\u5907\u52a8\u6001\u4ea4\u4e92\u80fd\u529b\u7684\u5173\u952e\u3002\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u54c8\u5e0c\u8868\u7ef4\u62a4\u8def\u7531\u6620\u5c04：<\/p>\n

                    \/\/ HttpServer.hpp \u8def\u7531\u76f8\u5173\u4ee3\u7801<\/span>
                    \nusing<\/span> route_t =<\/span> std::<\/span>function<<\/span>void<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>><\/span>;<\/span><\/p>\n

                    class<\/span> HttpServer<\/span>
                    \n{<\/span>
                    \npublic<\/span>:<\/span>
                    \n \/\/ \u6ce8\u518c\u670d\u52a1\u63a5\u53e3<\/span>
                    \n void<\/span> Register<\/span>(<\/span>std::<\/span>string uri,<\/span> route_t handler)<\/span>
                    \n {<\/span>
                    \n std::<\/span>string key =<\/span> webroot +<\/span> uri;<\/span> \/\/ \u7edf\u4e00\u52a0\u4e0awebroot\u524d\u7f00<\/span>
                    \n _route[<\/span>key]<\/span> =<\/span> handler;<\/span>
                    \n }<\/span><\/p>\n

                    std::<\/span>string HandlerHttpRequest<\/span>(<\/span>std::<\/span>string &<\/span>streamstr)<\/span>
                    \n {<\/span>
                    \n HttpRequest httpreq;<\/span>
                    \n httpreq.<\/span>Deserialize<\/span>(<\/span>streamstr)<\/span>;<\/span>
                    \n HttpResponse httpresp;<\/span><\/p>\n

                    \/\/ \u5224\u65ad\u662f\u5426\u662f\u52a8\u6001\u8def\u7531\u8bf7\u6c42<\/span>
                    \n if<\/span>(<\/span>IsNeedRoute<\/span>(<\/span>httpreq[<\/span>"path"<\/span>]<\/span>)<\/span>)<\/span>
                    \n {<\/span>
                    \n _route[<\/span>httpreq[<\/span>"path"<\/span>]<\/span>]<\/span>(<\/span>httpreq,<\/span> httpresp)<\/span>;<\/span> \/\/ \u8c03\u7528\u6ce8\u518c\u7684\u5904\u7406\u51fd\u6570<\/span>
                    \n }<\/span>
                    \n else<\/span>
                    \n {<\/span>
                    \n \/\/ \u5904\u7406\u9759\u6001\u8d44\u6e90<\/span>
                    \n std::<\/span>string filecontent =<\/span> GetFileContentHelper<\/span>(<\/span>httpreq[<\/span>"path"<\/span>]<\/span>)<\/span>;<\/span>
                    \n std::<\/span>string suffix =<\/span> httpreq[<\/span>"suffix"<\/span>]<\/span>;<\/span><\/p>\n

                    if<\/span>(<\/span>filecontent.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span>
                    \n {<\/span>
                    \n \/\/ \u8fd4\u56de404\u9875\u9762<\/span>
                    \n std::<\/span>string file404 =<\/span> GetFileContentHelper<\/span>(<\/span>"wwwroot\/404.html"<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetCode<\/span>(<\/span>404<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Length"<\/span>,<\/span> file404.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> "text\/html"<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetBody<\/span>(<\/span>file404)<\/span>;<\/span>
                    \n }<\/span>
                    \n else<\/span>
                    \n {<\/span>
                    \n httpresp.<\/span>SetCode<\/span>(<\/span>200<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Length"<\/span>,<\/span> filecontent.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> Suffix2Type<\/span>(<\/span>suffix)<\/span>)<\/span>;<\/span>
                    \n httpresp.<\/span>SetBody<\/span>(<\/span>filecontent)<\/span>;<\/span>
                    \n }<\/span>
                    \n }<\/span><\/p>\n

                    httpresp.<\/span>SetHeader<\/span>(<\/span>"Connection"<\/span>,<\/span> "close"<\/span>)<\/span>;<\/span> \/\/ \u77ed\u8fde\u63a5\u6a21\u5f0f<\/span>
                    \n std::<\/span>string httprespstr;<\/span>
                    \n httpresp.<\/span>Serialize<\/span>(<\/span>&<\/span>httprespstr)<\/span>;<\/span>
                    \n return<\/span> httprespstr;<\/span>
                    \n }<\/span><\/p>\n

                    private<\/span>:<\/span>
                    \n bool<\/span> IsNeedRoute<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>key)<\/span>
                    \n {<\/span>
                    \n return<\/span> _route.<\/span>find<\/span>(<\/span>key)<\/span> !=<\/span> _route.<\/span>end<\/span>(<\/span>)<\/span>;<\/span>
                    \n }<\/span><\/p>\n

                    std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span> route_t><\/span> _route;<\/span> \/\/ \u8def\u7531\u8868<\/span>
                    \n}<\/span>;<\/span><\/p>\n

                    \u56db. \u5b9e\u6218：\u642d\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684 Web \u670d\u52a1（\u9644\u52a0\u6240\u6709\u5b8c\u6574\u4ee3\u7801，\u524d\u9762\u4e0d\u60f3\u770b\u7684\u53ef\u4ee5\u76f4\u63a5\u770b\u8fd9\u91cc）<\/h2>\n

                    \u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u7528\u81ea\u5df1\u5199\u7684 HTTP \u670d\u52a1\u5668\u642d\u5efa\u4e00\u4e2a\u5305\u542b\u767b\u5f55\u3001\u6ce8\u518c\u529f\u80fd\u7684 Web \u670d\u52a1，\u58f0\u660e\u4e00\u4e0b，\u6211\u4eec\u8fd9\u91cc\u5c31\u4e0d\u5c55\u793a\u5176\u4e2d\u6211\u4eec\u5c01\u88c5\u597d\u7684\u7ec4\u4ef6\u4ee3\u7801\u4e86，\u8fd9\u4e9b\u4e4b\u524d\u90fd\u6709\u8bb2\u8fc7，\u524d\u7aef\u4ee3\u7801\u8fd9\u91cc\u4e5f\u4e0d\u5c55\u793a\u4e86\u3002<\/p>\n

                      \n
                    • Main.cpp<\/li>\n<\/ul>\n

                      #<\/span>include<\/span> "HttpServer.hpp"<\/span><\/span>
                      \n#<\/span>include<\/span> <memory><\/span><\/span><\/p>\n

                      \/\/ @brief \u6253\u5370\u7a0b\u5e8f\u7684\u4f7f\u7528\u8bf4\u660e<\/span>
                      \n\/\/ @param procname \u5f53\u524d\u8fd0\u884c\u7684\u7a0b\u5e8f\u540d\u79f0（\u901a\u5e38\u662f argv[0]）<\/span>
                      \nvoid<\/span> Usage<\/span>(<\/span>std::<\/span>string procname)<\/span>
                      \n{<\/span>
                      \n \/\/ \u63d0\u793a\u7528\u6237\u8fd0\u884c\u7a0b\u5e8f\u65f6\u9700\u8981\u9644\u5e26\u7aef\u53e3\u53f7\u53c2\u6570<\/span>
                      \n std::<\/span>cout <<<\/span> "Usage: "<\/span> <<<\/span> procname <<<\/span> " ServerPort"<\/span> <<<\/span> std::<\/span>endl;<\/span>
                      \n}<\/span><\/p>\n

                      \/\/ =========================================================<\/span>
                      \n\/\/ \u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u51fd\u6570 (Callback Handlers)<\/span>
                      \n\/\/ \u5f53\u5e95\u5c42\u7684 HttpServer \u5339\u914d\u5230\u5bf9\u5e94\u7684\u8def\u7531\u8def\u5f84\u65f6，\u4f1a\u56de\u8c03\u8fd9\u4e9b\u51fd\u6570<\/span>
                      \n\/\/ =========================================================<\/span><\/p>\n

                      \/\/ @brief \u5904\u7406\u767b\u5f55\u8bf7\u6c42\u7684\u4e1a\u52a1\u51fd\u6570<\/span>
                      \nvoid<\/span> Login<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>
                      \n{<\/span>
                      \n \/\/ 1. \u4ece HTTP \u8bf7\u6c42\u5bf9\u8c61\u4e2d\u83b7\u53d6\u7531\u524d\u7aef\u4f20\u9012\u8fc7\u6765\u7684\u53c2\u6570\u4fe1\u606f (\u901a\u5e38\u5728 URL \u6216 Body \u4e2d\u89e3\u6790\u5f97\u51fa)<\/span>
                      \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                      \n std::<\/span>cout <<<\/span> "Login service: haha: "<\/span> <<<\/span> args <<<\/span> std::<\/span>endl;<\/span><\/p>\n

                      \/\/ 2. \u51c6\u5907\u8981\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u7684 HTTP \u54cd\u5e94\u4f53\u6570\u636e<\/span>
                      \n std::<\/span>string body =<\/span> "Login success!\\\\n"<\/span>;<\/span><\/p>\n

                      \/\/ 3. \u6784\u5efa HTTP \u54cd\u5e94 (HttpResponse)<\/span>
                      \n resp.<\/span>SetCode<\/span>(<\/span>200<\/span>)<\/span>;<\/span> \/\/ \u8bbe\u7f6e HTTP \u72b6\u6001\u7801\u4e3a 200 OK，\u8868\u793a\u8bf7\u6c42\u6210\u529f<\/span>
                      \n resp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> "text\/plain"<\/span>)<\/span>;<\/span> \/\/ \u544a\u8bc9\u5ba2\u6237\u7aef\u8fd4\u56de\u7684\u5185\u5bb9\u7c7b\u578b\u662f\u7eaf\u6587\u672c<\/span>
                      \n resp.<\/span>SetHeader<\/span>(<\/span>"Content-Length"<\/span>,<\/span> body.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span> \/\/ \u8bbe\u7f6e\u54cd\u5e94\u4f53\u7684\u957f\u5ea6，\u8fd9\u662f HTTP \u534f\u8bae\u6807\u51c6\u8981\u6c42<\/span>
                      \n resp.<\/span>SetHeader<\/span>(<\/span>"Connection"<\/span>,<\/span> "close"<\/span>)<\/span>;<\/span> \/\/ \u544a\u77e5\u5ba2\u6237\u7aef\u672c\u6b21\u4ea4\u4e92\u7ed3\u675f\u540e\u5173\u95ed TCP \u8fde\u63a5 (\u77ed\u8fde\u63a5\u6a21\u5f0f)<\/span>
                      \n resp.<\/span>SetBody<\/span>(<\/span>body)<\/span>;<\/span> \/\/ \u5c06\u5177\u4f53\u6570\u636e\u5199\u5165\u54cd\u5e94\u4f53<\/span>
                      \n}<\/span><\/p>\n

                      \/\/ @brief \u5904\u7406\u6ce8\u518c\u8bf7\u6c42\u7684\u4e1a\u52a1\u51fd\u6570<\/span>
                      \nvoid<\/span> Register<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>
                      \n{<\/span>
                      \n \/\/ \u63d0\u53d6\u8bf7\u6c42\u53c2\u6570\u5e76\u6253\u5370\u65e5\u5fd7，\u4fbf\u4e8e\u670d\u52a1\u7aef\u8c03\u8bd5<\/span>
                      \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                      \n std::<\/span>cout <<<\/span> "—–> Register service, args: "<\/span> <<<\/span> args <<<\/span> std::<\/span>endl;<\/span><\/p>\n

                      \/\/ \u6ce8\u518c\u901a\u5e38\u4ee3\u8868\u5728\u670d\u52a1\u7aef\u521b\u5efa\u4e86\u65b0\u8d44\u6e90，\u6309 RESTful \u89c4\u8303\u8fd4\u56de 201 Created \u72b6\u6001\u7801<\/span>
                      \n resp.<\/span>SetCode<\/span>(<\/span>201<\/span>)<\/span>;<\/span>
                      \n}<\/span><\/p>\n

                      \/\/ @brief \u5904\u7406\u641c\u7d22\u8bf7\u6c42\u7684\u4e1a\u52a1\u51fd\u6570<\/span>
                      \nvoid<\/span> Search<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>
                      \n{<\/span>
                      \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                      \n std::<\/span>cout <<<\/span> "—–> Search service, args: "<\/span> <<<\/span> args <<<\/span> std::<\/span>endl;<\/span>
                      \n \/\/ \u63d0\u793a：\u6b64\u5904\u76ee\u524d\u4ec5\u505a\u4e86\u65e5\u5fd7\u6253\u5370，\u5b9e\u9645\u5f00\u53d1\u4e2d\u9700\u8981\u8865\u5145\u6784\u5efa HttpResponse \u7684\u903b\u8f91 (\u4f8b\u5982\u67e5\u8be2\u6570\u636e\u5e93\u5e76\u8fd4\u56de\u7ed3\u679c)<\/span>
                      \n}<\/span><\/p>\n

                      \/\/ @brief \u5904\u7406\u8c03\u7528\u5927\u6a21\u578b\u8bf7\u6c42\u7684\u4e1a\u52a1\u51fd\u6570<\/span>
                      \nvoid<\/span> CallBigModel<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>
                      \n{<\/span>
                      \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                      \n std::<\/span>cout <<<\/span> "—–> CallBigModel service, args: "<\/span> <<<\/span> args <<<\/span> std::<\/span>endl;<\/span>
                      \n \/\/ \u63d0\u793a：\u6b64\u5904\u5b9e\u9645\u5f00\u53d1\u4e2d\u53ef\u80fd\u4f1a\u6d89\u53ca\u7f51\u7edc\u8bf7\u6c42\u5176\u4ed6\u5927\u6a21\u578b API，\u5e76\u5904\u7406\u5f02\u6b65\/\u7b49\u5f85\u903b\u8f91<\/span>
                      \n}<\/span><\/p>\n

                      \/\/ =========================================================<\/span>
                      \n\/\/ \u4e3b\u51fd\u6570：\u670d\u52a1\u5668\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9<\/span>
                      \n\/\/ \u8d1f\u8d23\u53c2\u6570\u6821\u9a8c\u3001\u73af\u5883\u521d\u59cb\u5316\u3001\u8def\u7531\u6ce8\u518c\u4ee5\u53ca\u542f\u52a8\u670d\u52a1<\/span>
                      \n\/\/ =========================================================<\/span>
                      \nint<\/span> main<\/span>(<\/span>int<\/span> argc,<\/span> char<\/span> *<\/span>argv[<\/span>]<\/span>)<\/span>
                      \n{<\/span>
                      \n \/\/ 1. \u547d\u4ee4\u884c\u53c2\u6570\u6821\u9a8c：\u5f3a\u5236\u8981\u6c42\u8fd0\u884c\u65f6\u5fc5\u987b\u63d0\u4f9b\u7aef\u53e3\u53f7<\/span>
                      \n if<\/span> (<\/span>argc !=<\/span> 2<\/span>)<\/span>
                      \n {<\/span>
                      \n Usage<\/span>(<\/span>argv[<\/span>0<\/span>]<\/span>)<\/span>;<\/span> \/\/ \u5982\u679c\u53c2\u6570\u4e0d\u5bf9，\u6253\u5370\u6b63\u786e\u7528\u6cd5\u5e76\u9000\u51fa\u7a0b\u5e8f<\/span>
                      \n exit<\/span>(<\/span>1<\/span>)<\/span>;<\/span>
                      \n }<\/span><\/p>\n

                      \/\/ 2. \u521d\u59cb\u5316\u73af\u5883<\/span>
                      \n ENABLE_CONSOLE_LOG_STRATEGY<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u5b8f\u8c03\u7528：\u542f\u7528\u5411\u63a7\u5236\u53f0\u8f93\u51fa\u65e5\u5fd7\u7684\u7b56\u7565<\/span>
                      \n uint16_t<\/span> port =<\/span> std::<\/span>stoi<\/span>(<\/span>argv[<\/span>1<\/span>]<\/span>)<\/span>;<\/span> \/\/ \u5c06\u547d\u4ee4\u884c\u4f20\u5165\u7684\u7aef\u53e3\u53f7\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a uint16_t \u6574\u6570<\/span><\/p>\n

                      \/\/ 3. \u5b9e\u4f8b\u5316 HTTP \u670d\u52a1\u5668<\/span>
                      \n \/\/ \u4f7f\u7528 std::unique_ptr \u7ba1\u7406 HttpServer \u5bf9\u8c61\u7684\u751f\u547d\u5468\u671f，\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f<\/span>
                      \n \/\/ \u6211\u4eec\u73b0\u5728\u8fd9\u91cc\u4e0d\u7528lambda\u4e86,\u5728HttpServer\u4e2d\u5b9e\u73b0\u4e86<\/span>
                      \n std::<\/span>unique_ptr<<\/span>HttpServer><\/span> hsvr =<\/span> std::<\/span>make_unique<\/span><<\/span>HttpServer><\/span><\/span><\/span>(<\/span>port)<\/span>;<\/span><\/p>\n

                      \/\/ 4. \u8def\u7531\u6ce8\u518c (URL Mapping)<\/span>
                      \n \/\/ \u5c06\u7279\u5b9a\u7684 URI \u8def\u5f84\u4e0e\u4e0a\u9762\u5b9a\u4e49\u7684\u4e1a\u52a1\u903b\u8f91\u51fd\u6570\u7ed1\u5b9a\u8d77\u6765<\/span>
                      \n \/\/ \u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u8fd9\u4e9b\u8def\u5f84\u65f6，HttpServer \u5185\u90e8\u4f1a\u81ea\u52a8\u8c03\u7528\u5bf9\u5e94\u7684\u51fd\u6570<\/span>
                      \n hsvr-><\/span>Register<\/span>(<\/span>"\/app\/login"<\/span>,<\/span> Login)<\/span>;<\/span>
                      \n hsvr-><\/span>Register<\/span>(<\/span>"\/app\/register"<\/span>,<\/span> Register)<\/span>;<\/span>
                      \n hsvr-><\/span>Register<\/span>(<\/span>"\/app\/search"<\/span>,<\/span> Search)<\/span>;<\/span>
                      \n hsvr-><\/span>Register<\/span>(<\/span>"\/app\/model"<\/span>,<\/span> CallBigModel)<\/span>;<\/span><\/p>\n

                      \/\/ 5. \u542f\u52a8\u670d\u52a1\u5668，\u8fdb\u5165\u4e8b\u4ef6\u5faa\u73af，\u5f00\u59cb\u76d1\u542c\u548c\u5904\u7406\u7f51\u7edc\u8bf7\u6c42<\/span>
                      \n hsvr-><\/span>Run<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

                      return<\/span> 0<\/span>;<\/span>
                      \n}<\/span><\/p>\n

                        \n
                      • HttpServer.hpp<\/li>\n<\/ul>\n

                        #<\/span>ifndef<\/span> __HTTPSERVER__HPP<\/span><\/span>
                        \n#<\/span>define<\/span> __HTTPSERVER__HPP<\/span><\/span><\/p>\n

                        #<\/span>include<\/span> <cstdint><\/span><\/span>
                        \n#<\/span>include<\/span> <fstream><\/span><\/span>
                        \n#<\/span>include<\/span> <iostream><\/span><\/span>
                        \n#<\/span>include<\/span> <memory><\/span><\/span>
                        \n#<\/span>include<\/span> <string><\/span><\/span>
                        \n#<\/span>include<\/span> <unordered_map><\/span><\/span>
                        \n#<\/span>include<\/span> "TcpServer.hpp"<\/span><\/span>
                        \n#<\/span>include<\/span> "Logger.hpp"<\/span><\/span>
                        \n#<\/span>include<\/span> "HttpProtocol.hpp"<\/span><\/span><\/p>\n

                        using<\/span> namespace<\/span> LogModule;<\/span><\/p>\n

                        \/\/ @brief \u8def\u7531\u56de\u8c03\u51fd\u6570\u7c7b\u578b\u5b9a\u4e49<\/span>
                        \n\/\/ \u4f7f\u7528 std::function \u5b9a\u4e49\u4e86\u4e00\u4e2a\u7edf\u4e00\u7684\u63a5\u53e3，\u4efb\u4f55\u4e1a\u52a1\u903b\u8f91（\u5982 Login\u3001Search \u7b49）<\/span>
                        \n\/\/ \u53ea\u8981\u6ee1\u8db3\u53c2\u6570\u662f (HttpRequest, HttpResponse)，\u5c31\u53ef\u4ee5\u88ab\u6ce8\u518c\u5230\u8def\u7531\u8868\u4e2d<\/span>
                        \nusing<\/span> route_t =<\/span> std::<\/span>function<<\/span>void<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span>><\/span>;<\/span><\/p>\n

                        class<\/span> HttpServer<\/span>
                        \n{<\/span>
                        \npublic<\/span>:<\/span>
                        \n \/\/ @brief \u6784\u9020\u51fd\u6570，\u521d\u59cb\u5316 HTTP \u670d\u52a1\u5668<\/span>
                        \n \/\/ \u5728\u8fd9\u91cc\u5b9e\u4f8b\u5316\u4e86\u5e95\u5c42\u7684 TcpServer，HTTP \u670d\u52a1\u5b8c\u5168\u4f9d\u8d56\u8fd9\u4e2a TCP \u5b9e\u4f8b\u8fdb\u884c\u7f51\u7edc\u6570\u636e\u7684\u6536\u53d1<\/span>
                        \n HttpServer<\/span>(<\/span>uint16_t<\/span> port)<\/span>
                        \n :<\/span> _port<\/span>(<\/span>port)<\/span>
                        \n ,<\/span> _tsvr<\/span>(<\/span>std::<\/span>make_unique<\/span><<\/span>TcpServer><\/span><\/span><\/span>(<\/span>port)<\/span>)<\/span>
                        \n {<\/span>}<\/span><\/p>\n

                        \/\/ @brief \u6838\u5fc3\u5904\u7406\u5668：\u5c06 TCP \u6536\u5230\u7684\u7eaf\u5b57\u8282\u6d41，\u8f6c\u5316\u4e3a HTTP \u8bf7\u6c42，\u5e76\u751f\u6210\u54cd\u5e94\u5b57\u8282\u6d41<\/span>
                        \n std::<\/span>string HandlerHttpRequest<\/span>(<\/span>std::<\/span>string &<\/span>streamstr)<\/span>
                        \n {<\/span>
                        \n \/\/ 1. \u68c0\u67e5\u62a5\u6587\u5b8c\u6574\u6027 — \u6211\u4eec\u4eca\u5929\u9ed8\u8ba4\u62a5\u6587\u662f\u5b8c\u6574\u7684, \u8fd9\u91cc\u5c31\u4e0d\u5904\u7406\u4e86<\/span>
                        \n \/\/ 2. \u5bf9\u6536\u5230\u7684\u8bf7\u6c42\u8fdb\u884c\u53cd\u5e8f\u5217\u5316<\/span>
                        \n HttpRequest httpreq;<\/span>
                        \n \/\/ @brief \u53cd\u5e8f\u5217\u5316：\u5c06\u7f51\u7edc\u4e2d\u6536\u5230\u7684\u6241\u5e73\u5b57\u7b26\u4e32(streamstr)，\u89e3\u6790\u6210\u6709\u7ed3\u6784\u7684 HttpRequest \u5bf9\u8c61<\/span>
                        \n \/\/ \u8fd9\u6837\u540e\u7eed\u5c31\u53ef\u4ee5\u901a\u8fc7\u952e\u503c\u5bf9\u7684\u65b9\u5f0f\u65b9\u4fbf\u5730\u83b7\u53d6 method\u3001path \u7b49\u4fe1\u606f<\/span>
                        \n httpreq.<\/span>Deserialize<\/span>(<\/span>streamstr)<\/span>;<\/span><\/p>\n

                        std::<\/span>cout <<<\/span> "method: "<\/span> <<<\/span> httpreq[<\/span>"method"<\/span>]<\/span><<<\/span> std::<\/span>endl;<\/span>
                        \n std::<\/span>cout <<<\/span> "path: "<\/span> <<<\/span> httpreq[<\/span>"path"<\/span>]<\/span><<<\/span> std::<\/span>endl;<\/span>
                        \n std::<\/span>cout <<<\/span> "args: "<\/span> <<<\/span> httpreq[<\/span>"args"<\/span>]<\/span><<<\/span> std::<\/span>endl;<\/span><\/p>\n

                        \/\/ 3. httpreq -> httpresp<\/span>
                        \n HttpResponse httpresp;<\/span>
                        \n \/\/ \u6211\u4eec\u60f3\u6d4b\u8bd5\u91cd\u5b9a\u5411\u7684\u8bdd — \u4e0b\u9762\u6211\u4eec404\u9875\u9762\u7684\u65b9\u6cd52\u5176\u5b9e\u4e5f\u6d4b\u8bd5\u5230\u4e86<\/span>
                        \n \/\/ httpresp.SetCode(302);<\/span>
                        \n \/\/ httpresp.SetHeader("Location", "https:\/\/www.qq.com\/");<\/span><\/p>\n

                        \/\/ \u5904\u7406\u52a8\u6001\u8d44\u6e90<\/span>
                        \n \/\/ @brief \u8def\u7531\u5206\u53d1：\u5982\u679c\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u8def\u5f84(path)\u5728\u6211\u4eec\u7684\u6ce8\u518c\u8868(_route)\u4e2d\u5b58\u5728，\u8bf4\u660e\u8fd9\u662f\u4e00\u4e2a\u540e\u7aef\u4e1a\u52a1\u63a5\u53e3<\/span>
                        \n if<\/span> (<\/span>IsNeedRoute<\/span>(<\/span>httpreq[<\/span>"path"<\/span>]<\/span>)<\/span>)<\/span>
                        \n {<\/span>
                        \n \/\/ \u76f4\u63a5\u8c03\u7528\u5bf9\u5e94\u7684\u4e1a\u52a1\u56de\u8c03\u51fd\u6570（\u4f8b\u5982\u4e0a\u4e00\u4efd\u4ee3\u7801\u91cc\u7684 Login\/Search），\u5c06\u63a7\u5236\u6743\u4ea4\u7ed9\u4e0a\u5c42<\/span>
                        \n _route[<\/span>httpreq[<\/span>"path"<\/span>]<\/span>]<\/span>(<\/span>httpreq,<\/span> httpresp)<\/span>;<\/span>
                        \n }<\/span>
                        \n else<\/span>
                        \n {<\/span>
                        \n \/\/ \u5904\u7406\u9759\u6001\u8d44\u6e90<\/span>
                        \n \/\/ @brief \u5982\u679c\u4e0d\u5728\u8def\u7531\u8868\u4e2d，\u8bf4\u660e\u5ba2\u6237\u7aef\u53ea\u662f\u60f3\u8981\u8bf7\u6c42\u4e00\u4e2a\u666e\u901a\u7684\u7f51\u9875\u6587\u4ef6\u3001\u56fe\u7247\u6216 CSS \u7b49<\/span>
                        \n std::<\/span>string filecontent =<\/span> GetFileContentHelper<\/span>(<\/span>httpreq[<\/span>"path"<\/span>]<\/span>)<\/span>;<\/span>
                        \n std::<\/span>string suffix =<\/span> httpreq[<\/span>"suffix"<\/span>]<\/span>;<\/span><\/p>\n

                        if<\/span> (<\/span>filecontent.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                        \n \/\/ \u5982\u679c\u4e3a\u7a7a, \u8fd4\u56de404\u9875\u9762<\/span>
                        \n \/\/ @brief \u627e\u4e0d\u5230\u6587\u4ef6\u65f6\u7684\u5f02\u5e38\u5904\u7406（Not Found）<\/span>
                        \n std::<\/span>string page404 =<\/span> "wwwroot\/404.html"<\/span>;<\/span>
                        \n httpresp.<\/span>SetCode<\/span>(<\/span>404<\/span>)<\/span>;<\/span>
                        \n std::<\/span>string file404 =<\/span> GetFileContentHelper<\/span>(<\/span>page404)<\/span>;<\/span>
                        \n suffix =<\/span> ".html"<\/span>;<\/span><\/p>\n

                        \/\/ \u6784\u5efa 404 \u54cd\u5e94\u7684 Header \u62a5\u5934<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Length"<\/span>,<\/span> file404.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> Suffix2Type<\/span>(<\/span>suffix)<\/span>)<\/span>;<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Connection"<\/span>,<\/span> "close"<\/span>)<\/span>;<\/span>
                        \n httpresp.<\/span>SetBody<\/span>(<\/span>file404)<\/span>;<\/span>
                        \n }<\/span>
                        \n else<\/span>
                        \n {<\/span>
                        \n \/\/ @brief \u6587\u4ef6\u6210\u529f\u627e\u5230，\u6784\u5efa\u6807\u51c6\u7684 200 OK \u54cd\u5e94<\/span>
                        \n httpresp.<\/span>SetCode<\/span>(<\/span>200<\/span>)<\/span>;<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Length"<\/span>,<\/span> filecontent.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> Suffix2Type<\/span>(<\/span>suffix)<\/span>)<\/span>;<\/span> \/\/ \u6839\u636e\u6587\u4ef6\u540e\u7f00\u81ea\u52a8\u63a8\u5bfc MIME \u7c7b\u578b<\/span>
                        \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Connection"<\/span>,<\/span> "close"<\/span>)<\/span>;<\/span> \/\/ \u5e94\u7b54\u544a\u8bc9\u6d4f\u89c8\u5668\u6211\u662f\u77ed\u94fe\u63a5<\/span>
                        \n httpresp.<\/span>SetBody<\/span>(<\/span>filecontent)<\/span>;<\/span>
                        \n }<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ 4. \u5e94\u7b54\u8fdb\u884c\u5e8f\u5217\u5316<\/span>
                        \n std::<\/span>string httprespstr;<\/span>
                        \n \/\/ @brief \u5e8f\u5217\u5316：\u5c06\u6211\u4eec\u521a\u521a\u586b\u5145\u597d\u7684 HttpResponse \u7ed3\u6784\u4f53\u5bf9\u8c61，\u91cd\u65b0\u6253\u5305\u6210\u7b26\u5408 HTTP \u6807\u51c6\u89c4\u8303\u7684\u7eaf\u5b57\u7b26\u4e32\u683c\u5f0f<\/span>
                        \n httpresp.<\/span>Serialize<\/span>(<\/span>&<\/span>httprespstr)<\/span>;<\/span> \/\/ \u5e26\u51fa\u6765<\/span><\/p>\n

                        \/\/ 5. \u8fd4\u56de<\/span>
                        \n \/\/ @brief \u5c06\u5e8f\u5217\u5316\u540e\u7684\u5b57\u7b26\u4e32\u8fd4\u56de，\u8fd9\u4e32\u6570\u636e\u6700\u7ec8\u4f1a\u88ab\u5e95\u5c42\u7684 TcpServer \u53d1\u9001\u7ed9\u5ba2\u6237\u7aef（\u6d4f\u89c8\u5668）<\/span>
                        \n return<\/span> httprespstr;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ @brief \u542f\u52a8\u670d\u52a1\u5668<\/span>
                        \n void<\/span> Run<\/span>(<\/span>)<\/span>
                        \n {<\/span>
                        \n \/\/ @brief \u7ecf\u5178\u7684\u56de\u8c03\u95ed\u5305：TcpServer \u6536\u5230\u6570\u636e\u540e，\u4f1a\u8c03\u7528\u4f20\u5165\u7684\u8fd9\u4e2a lambda \u8868\u8fbe\u5f0f\u3002<\/span>
                        \n \/\/ \u800c\u8fd9\u4e2a lambda \u5185\u90e8\u53c8\u8c03\u7528\u4e86\u672c\u7c7b\u7684 HandlerHttpRequest \u65b9\u6cd5，\u5b9e\u73b0\u4e86 TCP \u5c42\u5230 HTTP \u5c42\u7684\u8054\u52a8\u3002<\/span>
                        \n _tsvr-><\/span>Run<\/span>(<\/span>[<\/span>this<\/span>]<\/span>(<\/span>std::<\/span>string &<\/span>streamstr)<\/span>{<\/span>
                        \n return<\/span> this<\/span>-><\/span>HandlerHttpRequest<\/span>(<\/span>streamstr)<\/span>;<\/span>
                        \n }<\/span>)<\/span>;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ @brief \u8def\u7531\u6ce8\u518c\u63a5\u53e3，\u4f9b Main \u51fd\u6570\u8c03\u7528，\u7528\u4e8e\u6302\u8f7d\u540e\u7aef\u4e1a\u52a1\u529f\u80fd<\/span>
                        \n void<\/span> Register<\/span>(<\/span>std::<\/span>string uri,<\/span> route_t handler)<\/span>
                        \n {<\/span>
                        \n \/\/ @note \u6ce8\u610f：\u8fd9\u91cc\u7684 webroot \u53d8\u91cf\u9700\u8981\u5728\u524d\u9762\u6709\u5b9a\u4e49（\u53ef\u80fd\u662f\u5168\u5c40\u6216\u5b8f），\u7528\u4e8e\u62fc\u63a5\u5b8c\u6574\u7684\u6620\u5c04\u8def\u5f84<\/span>
                        \n std::<\/span>string key =<\/span> webroot +<\/span> uri;<\/span>
                        \n _route[<\/span>key]<\/span> =<\/span> handler;<\/span>
                        \n }<\/span><\/p>\n

                        ~<\/span>HttpServer<\/span>(<\/span>)<\/span>
                        \n {<\/span>}<\/span><\/p>\n

                        private<\/span>:<\/span>
                        \n \/\/ @brief \u68c0\u67e5\u5f53\u524d\u8bf7\u6c42\u8def\u5f84\u662f\u5426\u9700\u8981\u8d70\u52a8\u6001\u8def\u7531\u903b\u8f91<\/span>
                        \n bool<\/span> IsNeedRoute<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>key)<\/span>
                        \n {<\/span>
                        \n return<\/span> _route.<\/span>find<\/span>(<\/span>key)<\/span> !=<\/span> _route.<\/span>end<\/span>(<\/span>)<\/span>;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ @brief \u8f85\u52a9\u51fd\u6570：\u6839\u636e\u6587\u4ef6\u8def\u5f84\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u5230\u5b57\u7b26\u4e32\u4e2d<\/span>
                        \n std::<\/span>string GetFileContentHelper<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>fileurl)<\/span>
                        \n {<\/span>
                        \n std::<\/span>ifstream in<\/span>(<\/span>fileurl)<\/span>;<\/span>
                        \n if<\/span>(<\/span>!<\/span>in.<\/span>is_open<\/span>(<\/span>)<\/span>)<\/span>
                        \n {<\/span>
                        \n return<\/span> std::<\/span>string<\/span>(<\/span>)<\/span>;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ \u83b7\u53d6\u6587\u4ef6\u957f\u5ea6<\/span>
                        \n \/\/ @brief C++ \u5e38\u89c1\u7684\u6587\u4ef6\u5927\u5c0f\u6d4b\u7b97\u65b9\u5f0f：\u5c06\u6587\u4ef6\u8bfb\u5199\u6307\u9488\u79fb\u52a8\u5230\u672b\u5c3e(end)，\u83b7\u53d6\u5f53\u524d\u504f\u79fb\u91cf\u5373\u4e3a\u5927\u5c0f，\u518d\u79fb\u56de\u5934\u90e8(beg)<\/span>
                        \n in.<\/span>seekg<\/span>(<\/span>0<\/span>,<\/span> in.<\/span>end)<\/span>;<\/span>
                        \n int<\/span> filesize =<\/span> in.<\/span>tellg<\/span>(<\/span>)<\/span>;<\/span>
                        \n in.<\/span>seekg<\/span>(<\/span>0<\/span>,<\/span> in.<\/span>beg)<\/span>;<\/span><\/p>\n

                        \/\/ \u628a\u6587\u4ef6\u5185\u5bb9\u5168\u90e8\u8bfb\u8fdbContent<\/span>
                        \n std::<\/span>string content;<\/span>
                        \n content.<\/span>resize<\/span>(<\/span>filesize)<\/span>;<\/span> \/\/ \u63d0\u524d\u5f00\u8f9f\u597d\u7a7a\u95f4，\u907f\u514d\u8bfb\u53d6\u65f6\u9891\u7e41\u6269\u5bb9<\/span>
                        \n in.<\/span>read<\/span>(<\/span>content.<\/span>data<\/span>(<\/span>)<\/span>,<\/span> filesize)<\/span>;<\/span> \/\/ \u7528data,cpp17 （C++17 \u5141\u8bb8\u76f4\u63a5\u5f80 string \u7684 data \u6307\u9488\u5199\u5165\u6570\u636e）<\/span>
                        \n in.<\/span>close<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

                        return<\/span> content;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ suffix: .html<\/span>
                        \n \/\/ return: text\/html<\/span>
                        \n \/\/ @brief MIME \u7c7b\u578b\u6620\u5c04\u8f6c\u6362\u51fd\u6570，\u7528\u4e8e\u544a\u8bc9\u6d4f\u89c8\u5668\u8fd4\u56de\u7684\u6b63\u6587\u5185\u5bb9\u5230\u5e95\u662f\u4ec0\u4e48\u7c7b\u578b\u7684\u6570\u636e<\/span>
                        \n std::<\/span>string Suffix2Type<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>suffix)<\/span>
                        \n {<\/span>
                        \n \/\/ \u4f7f\u7528\u9759\u6001\u6620\u5c04\u8868\u63d0\u9ad8\u6548\u7387，\u907f\u514d\u6bcf\u6b21\u8c03\u7528\u90fd\u91cd\u65b0\u521b\u5efa<\/span>
                        \n \/\/ @brief static \u5173\u952e\u5b57\u786e\u4fdd\u8fd9\u5de8\u5927\u7684\u54c8\u5e0c\u8868\u5728\u6574\u4e2a\u7a0b\u5e8f\u8fd0\u884c\u671f\u95f4\u53ea\u4f1a\u88ab\u521d\u59cb\u5316\u4e00\u6b21，\u6781\u5927\u5730\u8282\u7701\u4e86\u6027\u80fd\u5f00\u9500<\/span>
                        \n static<\/span> const<\/span> std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span> std::<\/span>string><\/span> mime_map =<\/span> {<\/span>
                        \n \/\/ \u6587\u672c\u7c7b\u578b<\/span>
                        \n {<\/span>".html"<\/span>,<\/span> "text\/html"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".htm"<\/span>,<\/span> "text\/html"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".css"<\/span>,<\/span> "text\/css"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".js"<\/span>,<\/span> "application\/javascript"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".mjs"<\/span>,<\/span> "application\/javascript"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".json"<\/span>,<\/span> "application\/json"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".xml"<\/span>,<\/span> "application\/xml"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".txt"<\/span>,<\/span> "text\/plain"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".csv"<\/span>,<\/span> "text\/csv"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".md"<\/span>,<\/span> "text\/markdown"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u56fe\u7247\u7c7b\u578b<\/span>
                        \n {<\/span>".jpg"<\/span>,<\/span> "image\/jpeg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".jpeg"<\/span>,<\/span> "image\/jpeg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".png"<\/span>,<\/span> "image\/png"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".gif"<\/span>,<\/span> "image\/gif"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".bmp"<\/span>,<\/span> "image\/bmp"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".webp"<\/span>,<\/span> "image\/webp"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".svg"<\/span>,<\/span> "image\/svg+xml"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".ico"<\/span>,<\/span> "image\/x-icon"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".tiff"<\/span>,<\/span> "image\/tiff"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".tif"<\/span>,<\/span> "image\/tiff"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u5b57\u4f53\u7c7b\u578b<\/span>
                        \n {<\/span>".woff"<\/span>,<\/span> "font\/woff"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".woff2"<\/span>,<\/span> "font\/woff2"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".ttf"<\/span>,<\/span> "font\/ttf"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".otf"<\/span>,<\/span> "font\/otf"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u89c6\u9891\u7c7b\u578b<\/span>
                        \n {<\/span>".mp4"<\/span>,<\/span> "video\/mp4"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".webm"<\/span>,<\/span> "video\/webm"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".ogv"<\/span>,<\/span> "video\/ogg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".avi"<\/span>,<\/span> "video\/x-msvideo"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".mov"<\/span>,<\/span> "video\/quicktime"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".mpeg"<\/span>,<\/span> "video\/mpeg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".mpg"<\/span>,<\/span> "video\/mpeg"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u97f3\u9891\u7c7b\u578b<\/span>
                        \n {<\/span>".mp3"<\/span>,<\/span> "audio\/mpeg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".wav"<\/span>,<\/span> "audio\/wav"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".ogg"<\/span>,<\/span> "audio\/ogg"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".flac"<\/span>,<\/span> "audio\/flac"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".m4a"<\/span>,<\/span> "audio\/mp4"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".aac"<\/span>,<\/span> "audio\/aac"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u5e94\u7528\u7c7b\u578b<\/span>
                        \n {<\/span>".pdf"<\/span>,<\/span> "application\/pdf"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".zip"<\/span>,<\/span> "application\/zip"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".rar"<\/span>,<\/span> "application\/vnd.rar"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".7z"<\/span>,<\/span> "application\/x-7z-compressed"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".tar"<\/span>,<\/span> "application\/x-tar"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".gz"<\/span>,<\/span> "application\/gzip"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".exe"<\/span>,<\/span> "application\/vnd.microsoft.portable-executable"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".dll"<\/span>,<\/span> "application\/x-msdownload"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".msi"<\/span>,<\/span> "application\/x-msi"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".doc"<\/span>,<\/span> "application\/msword"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".docx"<\/span>,<\/span> "application\/vnd.openxmlformats-officedocument.wordprocessingml.document"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".xls"<\/span>,<\/span> "application\/vnd.ms-excel"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".xlsx"<\/span>,<\/span> "application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".ppt"<\/span>,<\/span> "application\/vnd.ms-powerpoint"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".pptx"<\/span>,<\/span> "application\/vnd.openxmlformats-officedocument.presentationml.presentation"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".wasm"<\/span>,<\/span> "application\/wasm"<\/span>}<\/span>,<\/span><\/p>\n

                        \/\/ \u5176\u4ed6\u5e38\u89c1\u7c7b\u578b<\/span>
                        \n {<\/span>".jsonld"<\/span>,<\/span> "application\/ld+json"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".rss"<\/span>,<\/span> "application\/rss+xml"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".atom"<\/span>,<\/span> "application\/atom+xml"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".manifest"<\/span>,<\/span> "text\/cache-manifest"<\/span>}<\/span>,<\/span>
                        \n {<\/span>".map"<\/span>,<\/span> "application\/json"<\/span>}<\/span>,<\/span> \/\/ source maps<\/span>
                        \n {<\/span>".ts"<\/span>,<\/span> "video\/mp2t"<\/span>}<\/span>,<\/span> \/\/ MPEG transport stream<\/span>
                        \n {<\/span>".m3u8"<\/span>,<\/span> "application\/vnd.apple.mpegurl"<\/span>}<\/span>
                        \n }<\/span>;<\/span><\/p>\n

                        auto<\/span> it =<\/span> mime_map.<\/span>find<\/span>(<\/span>suffix)<\/span>;<\/span>
                        \n if<\/span> (<\/span>it !=<\/span> mime_map.<\/span>end<\/span>(<\/span>)<\/span>)<\/span>
                        \n {<\/span>
                        \n return<\/span> it-><\/span>second;<\/span>
                        \n }<\/span><\/p>\n

                        \/\/ \u9ed8\u8ba4\u8fd4\u56de\u4e8c\u8fdb\u5236\u6d41，\u6216\u6839\u636e\u9700\u6c42\u8fd4\u56de\u5176\u4ed6\u9ed8\u8ba4\u503c<\/span>
                        \n \/\/ @brief \u5f53\u9047\u5230\u4e0d\u8ba4\u8bc6\u7684\u6587\u4ef6\u540e\u7f00\u65f6，\u4f5c\u4e3a\u201c\u901a\u7528\u4e8c\u8fdb\u5236\u6570\u636e\u201d\u8fd4\u56de，\u6b64\u65f6\u6d4f\u89c8\u5668\u901a\u5e38\u4f1a\u76f4\u63a5\u89e6\u53d1\u4e0b\u8f7d\u884c\u4e3a<\/span>
                        \n return<\/span> "application\/octet-stream"<\/span>;<\/span>
                        \n }<\/span>
                        \nprivate<\/span>:<\/span>
                        \n uint16_t<\/span> _port;<\/span> \/\/ \u670d\u52a1\u5668\u7ed1\u5b9a\u7684\u7aef\u53e3<\/span>
                        \n std::<\/span>unique_ptr<<\/span>TcpServer><\/span> _tsvr;<\/span> \/\/ \u72ec\u5360\u5e95\u5c42\u7684 TCP \u670d\u52a1\u5668\u6307\u9488，\u8d1f\u8d23\u771f\u6b63\u7684\u7f51\u7edc\u901a\u4fe1<\/span>
                        \n std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span> route_t><\/span> _route;<\/span> \/\/ \u6ce8\u518c\u670d\u52a1 (\u54c8\u5e0c\u8868：\u5b9e\u73b0 URI \u5230\u56de\u8c03\u51fd\u6570\u7684\u6620\u5c04)<\/span>
                        \n}<\/span>;<\/span><\/p>\n

                        #<\/span>endif<\/span><\/span><\/p>\n

                          \n
                        • HttpProtocol.hpp<\/li>\n<\/ul>\n

                          #<\/span>ifndef<\/span> __HTTPPROTOCOL__HPP<\/span><\/span>
                          \n#<\/span>define<\/span> __HTTPPROTOCOL__HPP<\/span><\/span>
                          \n#<\/span>include<\/span> <functional><\/span><\/span>
                          \n#<\/span>include<\/span> <iostream><\/span><\/span>
                          \n#<\/span>include<\/span> <string><\/span><\/span>
                          \n#<\/span>include<\/span> <unordered_map><\/span><\/span>
                          \n#<\/span>include<\/span> <sstream><\/span><\/span>
                          \n#<\/span>include<\/span> "Logger.hpp"<\/span><\/span><\/p>\n

                          using<\/span> namespace<\/span> LogModule;<\/span><\/p>\n

                          \/\/ =========================================================<\/span>
                          \n\/\/ @brief \u5b9a\u4e49 HTTP \u534f\u8bae\u4e2d\u5e38\u7528\u7684\u4e00\u4e9b\u6807\u51c6\u5206\u9694\u7b26\u548c\u9ed8\u8ba4\u5e38\u91cf<\/span>
                          \n\/\/ =========================================================<\/span>
                          \nconst<\/span> std::<\/span>string linesep =<\/span> "\\\\r\\\\n"<\/span>;<\/span> \/\/ HTTP \u62a5\u6587\u7684\u6807\u51c6\u6362\u884c\u7b26 (CRLF)<\/span>
                          \nconst<\/span> std::<\/span>string headersep =<\/span> ": "<\/span>;<\/span> \/\/ HTTP \u62a5\u5934\u4e2d\u952e\u503c\u5bf9\u7684\u5206\u9694\u7b26<\/span>
                          \nconst<\/span> std::<\/span>string webroot =<\/span> "wwwroot"<\/span>;<\/span> \/\/ Web \u670d\u52a1\u5668\u7684\u6839\u76ee\u5f55，\u5b58\u653e HTML\/CSS\/\u56fe\u7247\u7b49\u9759\u6001\u8d44\u6e90<\/span>
                          \nconst<\/span> std::<\/span>string homepage =<\/span> "index.html"<\/span>;<\/span> \/\/ \u9ed8\u8ba4\u7684\u4e3b\u9875\u6587\u4ef6\u540d (\u8bbf\u95ee \/ \u65f6\u81ea\u52a8\u66ff\u6362)<\/span>
                          \nconst<\/span> std::<\/span>string gdefaulthttpversion =<\/span> "HTTP\/1.0"<\/span>;<\/span> \/\/ \u9ed8\u8ba4\u54cd\u5e94\u7684 HTTP \u7248\u672c<\/span>
                          \nconst<\/span> std::<\/span>string gspace =<\/span> " "<\/span>;<\/span> \/\/ \u72b6\u6001\u884c\/\u8bf7\u6c42\u884c\u4e2d\u7684\u7a7a\u683c\u5206\u9694\u7b26<\/span>
                          \nconst<\/span> std::<\/span>string suffixsep =<\/span> "."<\/span>;<\/span> \/\/ \u6587\u4ef6\u540e\u7f00\u7684\u5206\u9694\u7b26 (\u7528\u4e8e\u540e\u7eed\u63a8\u5bfc Content-Type)<\/span>
                          \nconst<\/span> std::<\/span>string argsep =<\/span> "?"<\/span>;<\/span> \/\/ URL \u4e2d\u643a\u5e26 GET \u4f20\u53c2\u7684\u5206\u9694\u7b26<\/span><\/p>\n

                          \/\/ =========================================================<\/span>
                          \n\/\/ @brief HTTP \u8bf7\u6c42\u7c7b：\u8d1f\u8d23\u5c06\u7f51\u7edc\u6536\u5230\u7684\u539f\u59cb\u5b57\u8282\u6d41，\u53cd\u5e8f\u5217\u5316\u89e3\u6790\u6210\u7ed3\u6784\u5316\u6570\u636e<\/span>
                          \n\/\/ =========================================================<\/span>
                          \nclass<\/span> HttpRequest<\/span>
                          \n{<\/span>
                          \nprivate<\/span>:<\/span>
                          \n \/\/ @brief \u5de5\u5177\u51fd\u6570：\u4ece\u7f51\u7edc\u6570\u636e\u6d41\u4e2d\u63d0\u53d6\u51fa\u4e00\u6574\u884c<\/span>
                          \n \/\/ @param streamstr \u539f\u59cb\u7684\u7f51\u7edc\u6570\u636e\u6d41 (\u4f20\u5f15\u7528，\u63d0\u53d6\u5b8c\u4e00\u884c\u540e\u4f1a\u4ece\u539f\u59cb\u6d41\u4e2d\u628a\u8be5\u884c\u5220\u6389)<\/span>
                          \n \/\/ @param line \u7528\u4e8e\u5b58\u653e\u63d0\u53d6\u51fa\u6765\u7684\u4e00\u884c\u5b57\u7b26\u4e32 (\u4e0d\u5305\u542b \\\\r\\\\n)<\/span>
                          \n int<\/span> ReadOneLine<\/span>(<\/span>std::<\/span>string &<\/span>streamstr,<\/span> std::<\/span>string *<\/span>line)<\/span>
                          \n {<\/span>
                          \n \/\/ \u6211\u4eec\u5148\u53bb\u627e linesep<\/span>
                          \n auto<\/span> pos =<\/span> streamstr.<\/span>find<\/span>(<\/span>linesep)<\/span>;<\/span>
                          \n if<\/span>(<\/span>pos ==<\/span> std::<\/span>string::<\/span>npos)<\/span>
                          \n return<\/span> –<\/span>1<\/span>;<\/span> \/\/ \u51fa\u73b0\u4e86\u95ee\u9898<\/span>
                          \n \/\/ \u8d70\u5230\u8fd9\u91cc\u5c31\u8bfb\u5230\u4e86\u4e00\u884c — \u6211\u4eec\u9700\u8981\u5904\u7406\u4e00\u4e0b<\/span>
                          \n \/\/ a. \u5148\u62ff\u5230\u8fd9\u884c<\/span>
                          \n *<\/span>line =<\/span> streamstr.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> pos)<\/span>;<\/span>
                          \n \/\/ b. \u5220\u6389\u539f\u59cb\u5b57\u7b26\u4e32\u4e2d\u7684\u8fd9\u4e00\u884c, \u52a0\u4e0a\u5206\u9694\u7b26\u53f7<\/span>
                          \n streamstr =<\/span> streamstr.<\/span>erase<\/span>(<\/span>0<\/span>,<\/span> pos +<\/span> linesep.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

                          \/\/ n == 0 \u8bc1\u660e\u8bfb\u5230\u4e86\u7a7a\u884c<\/span>
                          \n return<\/span> line-><\/span>size<\/span>(<\/span>)<\/span>;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u89e3\u6790 HTTP \u8bf7\u6c42\u884c (\u5373\u62a5\u6587\u7684\u7b2c\u4e00\u884c)，\u4f8b\u5982: "GET \/index.html?name=zhangsan HTTP\/1.1"<\/span>
                          \n void<\/span> ParseLine<\/span>(<\/span>std::<\/span>string &<\/span>request_line)<\/span>
                          \n {<\/span>
                          \n \/\/ \u4f7f\u7528 stringstream \u6309\u7a7a\u683c\u81ea\u52a8\u62c6\u5206\u51fa \u65b9\u6cd5\u3001URI \u548c \u7248\u672c\u53f7<\/span>
                          \n std::<\/span>stringstream ss<\/span>(<\/span>request_line)<\/span>;<\/span>
                          \n ss >><\/span> _method >><\/span> _uri >><\/span> _http_version;<\/span><\/p>\n

                          \/\/ @brief \u8def\u5f84\u6620\u5c04\u903b\u8f91：\u5c06\u524d\u7aef\u8bf7\u6c42\u7684 URI \u6620\u5c04\u5230\u670d\u52a1\u5668\u672c\u5730\u78c1\u76d8\u7684\u771f\u5b9e\u8def\u5f84<\/span>
                          \n if<\/span>(<\/span>_uri ==<\/span> "\/"<\/span>)<\/span>
                          \n {<\/span>
                          \n _path =<\/span> webroot +<\/span> _uri +<\/span> homepage;<\/span> \/\/ \u5982\u679c\u53ea\u8bbf\u95ee \/，\u9ed8\u8ba4\u62fc\u63a5\u51fa wwwroot\/index.html<\/span>
                          \n }<\/span>
                          \n else<\/span>
                          \n {<\/span>
                          \n _path =<\/span> webroot +<\/span> _uri;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ \/content.html?username=zhangsan&passwd=123456<\/span>
                          \n \/\/ @brief GET \u65b9\u6cd5\u53c2\u6570\u63d0\u53d6：GET \u7684\u53c2\u6570\u62fc\u63a5\u5728 URI \u91cc\u9762，\u4ee5 ? \u4f5c\u4e3a\u5206\u9694<\/span>
                          \n if<\/span>(<\/span>_method ==<\/span> "GET"<\/span> ||<\/span> _method ==<\/span> "get"<\/span>)<\/span>
                          \n {<\/span>
                          \n auto<\/span> pos =<\/span> _path.<\/span>find<\/span>(<\/span>argsep)<\/span>;<\/span>
                          \n if<\/span>(<\/span>pos !=<\/span> std::<\/span>string::<\/span>npos)<\/span>
                          \n {<\/span>
                          \n _args =<\/span> _path.<\/span>substr<\/span>(<\/span>pos +<\/span> argsep.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span> \/\/ \u63d0\u53d6 ? \u540e\u9762\u7684\u6240\u6709\u5185\u5bb9\u4f5c\u4e3a\u53c2\u6570<\/span>
                          \n _path =<\/span> _path.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> pos)<\/span>;<\/span> \/\/ \u622a\u65ad ? \u4e4b\u524d\u7684\u5185\u5bb9，\u4fdd\u7559\u7eaf\u51c0\u7684\u6587\u4ef6\u8def\u5f84<\/span>
                          \n }<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ \u89e3\u6790\u540e\u7f00<\/span>
                          \n \/\/ \u5206\u6790\u8bf7\u6c42\u7684\u8d44\u6e90\u7684\u540e\u7f00！ \/\/ wwwroot + \/ + index.html wwwroot\/image\/th.jpg wwwroot\/css\/XXX.css<\/span>
                          \n auto<\/span> pos =<\/span> _path.<\/span>rfind<\/span>(<\/span>suffixsep)<\/span>;<\/span> \/\/ \u4ece\u53f3\u5411\u5de6\u627e\u70b9\u53f7 "."<\/span>
                          \n if<\/span>(<\/span>pos ==<\/span> std::<\/span>string::<\/span>npos)<\/span>
                          \n {<\/span>
                          \n _suffix =<\/span> ".html"<\/span>;<\/span> \/\/ \u5982\u679c\u6ca1\u627e\u5230\u540e\u7f00，\u9ed8\u8ba4\u5f53\u6210 html \u7f51\u9875\u5904\u7406<\/span>
                          \n }<\/span>
                          \n else<\/span>
                          \n {<\/span>
                          \n _suffix =<\/span> _path.<\/span>substr<\/span>(<\/span>pos)<\/span>;<\/span> \/\/ .css .jpg ….<\/span>
                          \n }<\/span><\/p>\n

                          std::<\/span>cout <<<\/span> "=======: PATH: "<\/span> <<<\/span> _path <<<\/span> std::<\/span>endl;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u5c06 HTTP \u62a5\u5934\u7684\u4e00\u884c\u6309 ": " \u62c6\u89e3\u4e3a key \u548c value (\u4f8b\u5982 "Content-Length: 100")<\/span>
                          \n void<\/span> SplitString<\/span>(<\/span>std::<\/span>string &<\/span>line,<\/span> std::<\/span>string *<\/span>key,<\/span> std::<\/span>string *<\/span>value,<\/span> const<\/span> std::<\/span>string sep =<\/span> headersep)<\/span>
                          \n {<\/span>
                          \n \/\/ a. \u5148\u627e\u5206\u9694\u7b26\u53f7<\/span>
                          \n auto<\/span> pos =<\/span> line.<\/span>find<\/span>(<\/span>sep)<\/span>;<\/span>
                          \n if<\/span>(<\/span>pos ==<\/span> std::<\/span>string::<\/span>npos)<\/span>
                          \n return<\/span>;<\/span>
                          \n *<\/span>key =<\/span> line.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> pos)<\/span>;<\/span>
                          \n *<\/span>value =<\/span> line.<\/span>substr<\/span>(<\/span>pos +<\/span> sep.<\/span>size<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
                          \n }<\/span><\/p>\n

                          void<\/span> PrintDebug<\/span>(<\/span>)<\/span>
                          \n {<\/span>
                          \n \/\/ \u6253\u5370\u8fdb\u884c\u89c2\u5bdf<\/span>
                          \n std::<\/span>cout <<<\/span> "reqline:"<\/span> <<<\/span> _method <<<\/span> "#"<\/span> <<<\/span> _uri <<<\/span> "#"<\/span> <<<\/span> _http_version <<<\/span> std::<\/span>endl;<\/span>
                          \n for<\/span> (<\/span>auto<\/span> &<\/span>item :<\/span> _request_headerkv)<\/span>
                          \n {<\/span>
                          \n std::<\/span>cout <<<\/span> item.<\/span>first <<<\/span> "->"<\/span> <<<\/span> item.<\/span>second <<<\/span> std::<\/span>endl;<\/span>
                          \n }<\/span><\/p>\n

                          std::<\/span>cout <<<\/span> "blankline: "<\/span> <<<\/span> _blankline <<<\/span> std::<\/span>endl;<\/span>
                          \n std::<\/span>cout <<<\/span> "body: "<\/span> <<<\/span> _body <<<\/span> std::<\/span>endl;<\/span>
                          \n std::<\/span>cout <<<\/span> "suffix: "<\/span> <<<\/span> _suffix <<<\/span> std::<\/span>endl;<\/span>
                          \n }<\/span>
                          \npublic<\/span>:<\/span>
                          \n HttpRequest<\/span>(<\/span>)<\/span>{<\/span>}<\/span><\/p>\n

                          \/\/ @brief \u6838\u5fc3\u65b9\u6cd5：\u53cd\u5e8f\u5217\u5316<\/span>
                          \n \/\/ \u4e25\u683c\u6309\u7167 HTTP \u62a5\u6587\u683c\u5f0f\u89e3\u6790: 1.\u8bf7\u6c42\u884c -> 2.\u8bf7\u6c42\u62a5\u5934 -> 3.\u7a7a\u884c -> 4.\u8bf7\u6c42\u6b63\u6587<\/span>
                          \n void<\/span> Deserialize<\/span>(<\/span>std::<\/span>string &<\/span>streamstr)<\/span>
                          \n {<\/span>
                          \n \/\/ 1. \u6211\u4eec\u5148\u8bfb\u53d6\u7b2c\u4e00\u884c — \u8bf7\u6c42\u884c<\/span>
                          \n std::<\/span>string request_line;<\/span>
                          \n \/\/ streamstr\u7ed9\u7684\u5f15\u7528, \u662f\u56e0\u4e3a\u91cc\u9762\u8981\u627e\u5230\u4e00\u884c\u5c31\u5220\u6389\u8fd9\u4e00\u884c<\/span>
                          \n \/\/ request_line\u7ed9\u7684\u662f\u6307\u9488, \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u62ff\u5230\u8bfb\u53d6\u5230\u7684<\/span>
                          \n int<\/span> n =<\/span> ReadOneLine<\/span>(<\/span>streamstr,<\/span> &<\/span>request_line)<\/span>;<\/span>
                          \n \/\/ \u53ef\u4ee5\u8fdb\u884c\u7b80\u5355\u7684\u5224\u65ad,\u6211\u8fd9\u91cc\u5c31\u4e0d\u5904\u7406\u4e86<\/span>
                          \n (<\/span>void<\/span>)<\/span>n;<\/span><\/p>\n

                          \/\/ 2. \u89e3\u6790\u8bf7\u6c42\u884c (\u62c6\u89e3\u65b9\u6cd5\u3001\u8def\u5f84\u3001\u53c2\u6570\u7b49)<\/span>
                          \n ParseLine<\/span>(<\/span>request_line)<\/span>;<\/span><\/p>\n

                          \/\/ 3. \u7ee7\u7eed\u53bb\u89e3\u6790\u5176\u4ed6\u884c (\u5faa\u73af\u8bfb\u53d6 HTTP \u8bf7\u6c42\u5934，\u76f4\u5230\u9047\u5230\u7a7a\u884c)<\/span>
                          \n n =<\/span> 0<\/span>;<\/span>
                          \n do<\/span>
                          \n {<\/span>
                          \n std::<\/span>string line;<\/span>
                          \n n =<\/span> ReadOneLine<\/span>(<\/span>streamstr,<\/span> &<\/span>line)<\/span>;<\/span>
                          \n if<\/span>(<\/span>n ><\/span> 0<\/span>)<\/span>
                          \n {<\/span>
                          \n \/\/ \u8fd9\u91cc\u5c31\u9700\u8981\u5904\u7406<\/span>
                          \n std::<\/span>string key,<\/span> value;<\/span>
                          \n SplitString<\/span>(<\/span>line,<\/span> &<\/span>key,<\/span> &<\/span>value,<\/span> headersep)<\/span>;<\/span>
                          \n \/\/ \u8fd9\u91cc\u5224\u65ad\u4e00\u4e0b<\/span>
                          \n if<\/span>(<\/span>!<\/span>key.<\/span>empty<\/span>(<\/span>)<\/span> &&<\/span> !<\/span>value.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span>
                          \n {<\/span>
                          \n _request_headerkv[<\/span>key]<\/span> =<\/span> value;<\/span> \/\/ \u5b58\u8fdb\u53bb (\u5b58\u5165\u54c8\u5e0c\u8868\u65b9\u4fbf\u540e\u7eed\u6309 Key \u67e5\u627e)<\/span>
                          \n }<\/span>
                          \n }<\/span>
                          \n else<\/span> if<\/span>(<\/span>n <<\/span> 0<\/span>)<\/span>
                          \n {<\/span>
                          \n LOG<\/span>(<\/span>LogLevel::<\/span>DEBUG)<\/span> <<<\/span> "ReadOneLine, bug?"<\/span>;<\/span>
                          \n break<\/span>;<\/span>
                          \n }<\/span>
                          \n else<\/span>
                          \n {<\/span>
                          \n \/\/ @brief \u8bfb\u5230\u957f\u5ea6\u4e3a 0 \u7684\u884c，\u8bf4\u660e\u78b0\u5230\u4e86 HTTP \u534f\u8bae\u89c4\u5b9a\u7684\u7a7a\u884c(\\\\r\\\\n)<\/span>
                          \n \/\/ \u7a7a\u884c\u610f\u5473\u7740 Header \u7ed3\u675f，\u540e\u9762\u5c31\u662f Body（\u5982\u679c\u6709\u7684\u8bdd）<\/span>
                          \n _blankline =<\/span> "\\\\r\\\\n"<\/span>;<\/span>
                          \n break<\/span>;<\/span>
                          \n }<\/span>
                          \n }<\/span>while<\/span> (<\/span>n ><\/span> 0<\/span>)<\/span>;<\/span><\/p>\n

                          \/\/ 4. \u5224\u65ad\u5e76\u63d0\u53d6\u8bf7\u6c42\u6b63\u6587 (Body)<\/span>
                          \n if<\/span>(<\/span>_request_headerkv.<\/span>find<\/span>(<\/span>"Content-Length"<\/span>)<\/span> !=<\/span> _request_headerkv.<\/span>end<\/span>(<\/span>)<\/span>)<\/span>
                          \n {<\/span>
                          \n int<\/span> len =<\/span> std::<\/span>stoi<\/span>(<\/span>_request_headerkv[<\/span>"Content-Length"<\/span>]<\/span>)<\/span>;<\/span> \/\/ \u53bb\u54c8\u5e0c\u8868\u91cc\u9762\u627e\u8fd9\u4e2a\u5c5e\u6027\u770b\u770b\u6709\u6ca1\u6709 — \u5224\u65ad\u6709\u6ca1\u6709\u6b63\u6587<\/span>
                          \n _body =<\/span> streamstr.<\/span>substr<\/span>(<\/span>0<\/span>,<\/span> len)<\/span>;<\/span> \/\/ \u53ef\u4ee5\u8fd9\u6837\u627e, \u662f\u56e0\u4e3a\u524d\u9762\u6211\u4eec\u90fd\u662f\u627e\u4e00\u884c\u5220\u4e00\u884c<\/span><\/p>\n

                          \/\/ @brief \u5982\u679c\u662f POST \u65b9\u6cd5，\u8bf4\u660e\u6570\u636e\u653e\u5728\u4e86\u6b63\u6587\u91cc，\u5c06\u5176\u63d0\u53d6\u5230 _args \u53d8\u91cf\u4e2d\u7edf\u4e00\u5904\u7406<\/span>
                          \n if<\/span>(<\/span>_method ==<\/span> "POST"<\/span> ||<\/span> _method ==<\/span> "post"<\/span>)<\/span>
                          \n {<\/span>
                          \n _args =<\/span> _body;<\/span>
                          \n }<\/span>
                          \n }<\/span><\/p>\n

                          PrintDebug<\/span>(<\/span>)<\/span>;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ \u65b9\u4fbf\u5916\u90e8\u53ef\u4ee5\u83b7\u53d6\u6211\u8bf7\u6c42\u91cc\u9762\u7684\u4e1c\u897f<\/span>
                          \n \/\/ @brief \u8fd0\u7b97\u7b26\u91cd\u8f7d，\u63d0\u4f9b\u4e00\u4e2a\u7edf\u4e00\u3001\u4f18\u96c5\u7684\u63a5\u53e3\u7ed9\u5916\u754c\u83b7\u53d6\u5404\u79cd\u8bf7\u6c42\u53c2\u6570<\/span>
                          \n std::<\/span>string operator<\/span>[<\/span>]<\/span>(<\/span>const<\/span> std::<\/span>string&<\/span> key)<\/span> const<\/span>
                          \n {<\/span>
                          \n if<\/span>(<\/span>key ==<\/span> "method"<\/span>)<\/span>
                          \n return<\/span> _method;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "uri"<\/span>)<\/span>
                          \n return<\/span> _uri;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "httpversion"<\/span>)<\/span>
                          \n return<\/span> _http_version;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "body"<\/span>)<\/span>
                          \n return<\/span> _body;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "path"<\/span>)<\/span>
                          \n return<\/span> _path;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "suffix"<\/span>)<\/span>
                          \n return<\/span> _suffix;<\/span>
                          \n else<\/span> if<\/span>(<\/span>key ==<\/span> "args"<\/span>)<\/span>
                          \n return<\/span> _args;<\/span>
                          \n else<\/span>
                          \n \/\/ \u5982\u679c\u4e0d\u662f\u57fa\u7840\u5c5e\u6027，\u5219\u53bb Header \u7684\u54c8\u5e0c\u8868\u91cc\u627e (\u4f8b\u5982\u63d0\u53d6 User-Agent, Host \u7b49)<\/span>
                          \n {<\/span>
                          \n auto<\/span> iter =<\/span> _request_headerkv.<\/span>find<\/span>(<\/span>key)<\/span>;<\/span>
                          \n if<\/span>(<\/span>iter !=<\/span> _request_headerkv.<\/span>end<\/span>(<\/span>)<\/span>)<\/span>
                          \n return<\/span> iter-><\/span>second;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ \u518d\u5c31\u662f\u76f4\u63a5\u8fd4\u56de\u7a7a\u4e32\u4e86<\/span>
                          \n return<\/span> std::<\/span>string<\/span>(<\/span>)<\/span>;<\/span>
                          \n }<\/span>
                          \n ~<\/span>HttpRequest<\/span>(<\/span>)<\/span>{<\/span>}<\/span>
                          \nprivate<\/span>:<\/span>
                          \n std::<\/span>string _method;<\/span>
                          \n std::<\/span>string _uri;<\/span> \/\/ URL -> a\/b\/c\/index.html<\/span>
                          \n std::<\/span>string _http_version;<\/span>
                          \n std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span>std::<\/span>string><\/span> _request_headerkv;<\/span> \/\/ \u5b58\u653e Headers \u7684\u54c8\u5e0c\u8868<\/span>
                          \n std::<\/span>string _blankline;<\/span> \/\/ \u534f\u8bae\u89c4\u5b9a\u7684\u7a7a\u884c<\/span>
                          \n std::<\/span>string _body;<\/span> \/\/ \u62a5\u6587\u6b63\u6587<\/span>
                          \nprivate<\/span>:<\/span>
                          \n std::<\/span>string _path;<\/span> \/\/ \u6620\u5c04\u5230\u670d\u52a1\u7aef\u7684\u771f\u5b9e\u6587\u4ef6\u8def\u5f84<\/span>
                          \n std::<\/span>string _suffix;<\/span> \/\/ \u540e\u7f00<\/span>
                          \n std::<\/span>string _args;<\/span> \/\/ \u63d0\u53c2 (\u65e0\u8bba\u662f GET \u8fd8\u662f POST \u7684\u53c2\u6570\u6700\u7ec8\u90fd\u63d0\u53d6\u5230\u8fd9\u91cc)<\/span>
                          \n}<\/span>;<\/span><\/p>\n

                          \/\/ =========================================================<\/span>
                          \n\/\/ @brief HTTP \u54cd\u5e94\u7c7b：\u63d0\u4f9b\u63a5\u53e3\u4f9b\u4e1a\u52a1\u4ee3\u7801\u8bbe\u7f6e\u8fd4\u56de\u5185\u5bb9，\u5e76\u8d1f\u8d23\u6700\u7ec8\u5e8f\u5217\u5316\u6210\u5b57\u7b26\u4e32\u53d1\u5f80\u7f51\u7edc<\/span>
                          \n\/\/ =========================================================<\/span>
                          \nclass<\/span> HttpResponse<\/span>
                          \n{<\/span>
                          \npublic<\/span>:<\/span>
                          \n \/\/ \u6784\u9020\u65f6\u9ed8\u8ba4\u4f7f\u7528 HTTP\/1.0 \u5e76\u4e14\u8bbe\u7f6e\u597d\u6807\u51c6\u7684\u7a7a\u884c<\/span>
                          \n HttpResponse<\/span>(<\/span>)<\/span>:<\/span> _http_version<\/span>(<\/span>gdefaulthttpversion)<\/span>,<\/span> _blankline<\/span>(<\/span>linesep)<\/span>
                          \n {<\/span>}<\/span><\/p>\n

                          \/\/ @brief \u6838\u5fc3\u65b9\u6cd5：\u5e8f\u5217\u5316<\/span>
                          \n \/\/ \u4e25\u683c\u6309\u7167 HTTP \u54cd\u5e94\u62a5\u6587\u683c\u5f0f\u62fc\u63a5: 1.\u72b6\u6001\u884c -> 2.\u54cd\u5e94\u5934 -> 3.\u7a7a\u884c -> 4.\u54cd\u5e94\u6b63\u6587<\/span>
                          \n void<\/span> Serialize<\/span>(<\/span>std::<\/span>string *<\/span>outstr)<\/span>
                          \n {<\/span>
                          \n \/\/ 1. \u62fc\u63a5\u72b6\u6001\u884c (\u4f8b\u5982: "HTTP\/1.0 200 OK\\\\r\\\\n")<\/span>
                          \n std::<\/span>string status_line =<\/span> _http_version +<\/span> gspace +<\/span> std::<\/span>to_string<\/span>(<\/span>_status_code)<\/span> +<\/span> gspace +<\/span> _status_code_desc +<\/span> linesep;<\/span><\/p>\n

                          \/\/ 2. \u62fc\u63a5\u54cd\u5e94\u62a5\u5934<\/span>
                          \n std::<\/span>string response_header;<\/span>
                          \n for<\/span>(<\/span>auto<\/span>&<\/span> it:<\/span> _response_headerkv)<\/span>
                          \n {<\/span>
                          \n std::<\/span>string header =<\/span> it.<\/span>first +<\/span> headersep +<\/span> it.<\/span>second +<\/span> linesep;<\/span>
                          \n response_header +=<\/span> header;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ 3. \u6700\u7ec8\u6574\u4f53\u62fc\u63a5 (\u5e26\u4e0a\u7a7a\u884c\u548c\u6b63\u6587)<\/span>
                          \n *<\/span>outstr =<\/span> status_line +<\/span> response_header +<\/span> _blankline +<\/span> _body;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u8bbe\u7f6e\u54cd\u5e94\u6b63\u6587\u5185\u5bb9<\/span>
                          \n void<\/span> SetBody<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>content)<\/span>
                          \n {<\/span>
                          \n _body =<\/span> content;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u8bbe\u7f6e HTTP \u72b6\u6001\u7801，\u5e76\u81ea\u52a8\u6620\u5c04\u5176\u5bf9\u5e94\u7684\u82f1\u6587\u72b6\u6001\u63cf\u8ff0<\/span>
                          \n void<\/span> SetCode<\/span>(<\/span>int<\/span> code)<\/span>
                          \n {<\/span>
                          \n _status_code =<\/span> code;<\/span>
                          \n _status_code_desc =<\/span> Code2Desc<\/span>(<\/span>code)<\/span>;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u8bbe\u7f6e\u54cd\u5e94 Header (\u5b57\u7b26\u4e32\u503c)<\/span>
                          \n void<\/span> SetHeader<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>key,<\/span> const<\/span> std::<\/span>string &<\/span>value)<\/span>
                          \n {<\/span>
                          \n _response_headerkv[<\/span>key]<\/span> =<\/span> value;<\/span>
                          \n }<\/span><\/p>\n

                          \/\/ @brief \u8bbe\u7f6e\u54cd\u5e94 Header (\u6574\u578b\u503c\u91cd\u8f7d，\u4f8b\u5982\u7528\u4e8e\u8bbe\u7f6e Content-Length: 1024)<\/span>
                          \n void<\/span> SetHeader<\/span>(<\/span>const<\/span> std::<\/span>string &<\/span>key,<\/span> int<\/span> value)<\/span>
                          \n {<\/span>
                          \n _response_headerkv[<\/span>key]<\/span> =<\/span> std::<\/span>to_string<\/span>(<\/span>value)<\/span>;<\/span>
                          \n }<\/span>
                          \n ~<\/span>HttpResponse<\/span>(<\/span>)<\/span>{<\/span>}<\/span>
                          \nprivate<\/span>:<\/span>
                          \n \/\/ @brief HTTP \u72b6\u6001\u7801\u5b57\u5178：\u6839\u636e\u72b6\u6001\u7801\u8fd4\u56de\u5bf9\u5e94\u7684\u82f1\u6587\u6807\u51c6\u63cf\u8ff0\u77ed\u8bed<\/span>
                          \n std::<\/span>string Code2Desc<\/span>(<\/span>int<\/span> code)<\/span>
                          \n {<\/span>
                          \n switch<\/span> (<\/span>code)<\/span>
                          \n {<\/span>
                          \n \/\/ 1xx: \u4fe1\u606f\u54cd\u5e94<\/span>
                          \n case<\/span> 100<\/span>:<\/span>
                          \n return<\/span> "Continue"<\/span>;<\/span>
                          \n case<\/span> 101<\/span>:<\/span>
                          \n return<\/span> "Switching Protocols"<\/span>;<\/span>
                          \n case<\/span> 102<\/span>:<\/span>
                          \n return<\/span> "Processing"<\/span>;<\/span> \/\/ WebDAV<\/span>
                          \n case<\/span> 103<\/span>:<\/span>
                          \n return<\/span> "Early Hints"<\/span>;<\/span><\/p>\n

                          \/\/ 2xx: \u6210\u529f<\/span>
                          \n case<\/span> 200<\/span>:<\/span>
                          \n return<\/span> "OK"<\/span>;<\/span>
                          \n case<\/span> 201<\/span>:<\/span>
                          \n return<\/span> "Created"<\/span>;<\/span>
                          \n case<\/span> 202<\/span>:<\/span>
                          \n return<\/span> "Accepted"<\/span>;<\/span>
                          \n case<\/span> 203<\/span>:<\/span>
                          \n return<\/span> "Non-Authoritative Information"<\/span>;<\/span>
                          \n case<\/span> 204<\/span>:<\/span>
                          \n return<\/span> "No Content"<\/span>;<\/span>
                          \n case<\/span> 205<\/span>:<\/span>
                          \n return<\/span> "Reset Content"<\/span>;<\/span>
                          \n case<\/span> 206<\/span>:<\/span>
                          \n return<\/span> "Partial Content"<\/span>;<\/span>
                          \n case<\/span> 207<\/span>:<\/span>
                          \n return<\/span> "Multi-Status"<\/span>;<\/span> \/\/ WebDAV<\/span>
                          \n case<\/span> 208<\/span>:<\/span>
                          \n return<\/span> "Already Reported"<\/span>;<\/span>
                          \n case<\/span> 226<\/span>:<\/span>
                          \n return<\/span> "IM Used"<\/span>;<\/span><\/p>\n

                          \/\/ 3xx: \u91cd\u5b9a\u5411<\/span>
                          \n case<\/span> 300<\/span>:<\/span>
                          \n return<\/span> "Multiple Choices"<\/span>;<\/span>
                          \n case<\/span> 301<\/span>:<\/span>
                          \n return<\/span> "Moved Permanently"<\/span>;<\/span>
                          \n case<\/span> 302<\/span>:<\/span>
                          \n return<\/span> "Found"<\/span>;<\/span>
                          \n case<\/span> 303<\/span>:<\/span>
                          \n return<\/span> "See Other"<\/span>;<\/span>
                          \n case<\/span> 304<\/span>:<\/span>
                          \n return<\/span> "Not Modified"<\/span>;<\/span>
                          \n case<\/span> 305<\/span>:<\/span>
                          \n return<\/span> "Use Proxy"<\/span>;<\/span>
                          \n case<\/span> 306<\/span>:<\/span>
                          \n return<\/span> "Switch Proxy"<\/span>;<\/span> \/\/ \u5df2\u5e9f\u5f03，\u4f46\u4ecd\u4fdd\u7559<\/span>
                          \n case<\/span> 307<\/span>:<\/span>
                          \n return<\/span> "Temporary Redirect"<\/span>;<\/span>
                          \n case<\/span> 308<\/span>:<\/span>
                          \n return<\/span> "Permanent Redirect"<\/span>;<\/span><\/p>\n

                          \/\/ 4xx: \u5ba2\u6237\u7aef\u9519\u8bef<\/span>
                          \n case<\/span> 400<\/span>:<\/span>
                          \n return<\/span> "Bad Request"<\/span>;<\/span>
                          \n case<\/span> 401<\/span>:<\/span>
                          \n return<\/span> "Unauthorized"<\/span>;<\/span>
                          \n case<\/span> 402<\/span>:<\/span>
                          \n return<\/span> "Payment Required"<\/span>;<\/span>
                          \n case<\/span> 403<\/span>:<\/span>
                          \n return<\/span> "Forbidden"<\/span>;<\/span>
                          \n case<\/span> 404<\/span>:<\/span>
                          \n return<\/span> "Not Found"<\/span>;<\/span>
                          \n case<\/span> 405<\/span>:<\/span>
                          \n return<\/span> "Method Not Allowed"<\/span>;<\/span>
                          \n case<\/span> 406<\/span>:<\/span>
                          \n return<\/span> "Not Acceptable"<\/span>;<\/span>
                          \n case<\/span> 407<\/span>:<\/span>
                          \n return<\/span> "Proxy Authentication Required"<\/span>;<\/span>
                          \n case<\/span> 408<\/span>:<\/span>
                          \n return<\/span> "Request Timeout"<\/span>;<\/span>
                          \n case<\/span> 409<\/span>:<\/span>
                          \n return<\/span> "Conflict"<\/span>;<\/span>
                          \n case<\/span> 410<\/span>:<\/span>
                          \n return<\/span> "Gone"<\/span>;<\/span>
                          \n case<\/span> 411<\/span>:<\/span>
                          \n return<\/span> "Length Required"<\/span>;<\/span>
                          \n case<\/span> 412<\/span>:<\/span>
                          \n return<\/span> "Precondition Failed"<\/span>;<\/span>
                          \n case<\/span> 413<\/span>:<\/span>
                          \n return<\/span> "Payload Too Large"<\/span>;<\/span>
                          \n case<\/span> 414<\/span>:<\/span>
                          \n return<\/span> "URI Too Long"<\/span>;<\/span>
                          \n case<\/span> 415<\/span>:<\/span>
                          \n return<\/span> "Unsupported Media Type"<\/span>;<\/span>
                          \n case<\/span> 416<\/span>:<\/span>
                          \n return<\/span> "Range Not Satisfiable"<\/span>;<\/span>
                          \n case<\/span> 417<\/span>:<\/span>
                          \n return<\/span> "Expectation Failed"<\/span>;<\/span>
                          \n case<\/span> 418<\/span>:<\/span>
                          \n return<\/span> "I'm a teapot"<\/span>;<\/span> \/\/ \u611a\u4eba\u8282\u7b11\u8bdd，\u4f46\u5e38\u88ab\u5b9e\u73b0<\/span>
                          \n case<\/span> 421<\/span>:<\/span>
                          \n return<\/span> "Misdirected Request"<\/span>;<\/span>
                          \n case<\/span> 422<\/span>:<\/span>
                          \n return<\/span> "Unprocessable Entity"<\/span>;<\/span> \/\/ WebDAV<\/span>
                          \n case<\/span> 423<\/span>:<\/span>
                          \n return<\/span> "Locked"<\/span>;<\/span>
                          \n case<\/span> 424<\/span>:<\/span>
                          \n return<\/span> "Failed Dependency"<\/span>;<\/span>
                          \n case<\/span> 425<\/span>:<\/span>
                          \n return<\/span> "Too Early"<\/span>;<\/span>
                          \n case<\/span> 426<\/span>:<\/span>
                          \n return<\/span> "Upgrade Required"<\/span>;<\/span>
                          \n case<\/span> 428<\/span>:<\/span>
                          \n return<\/span> "Precondition Required"<\/span>;<\/span>
                          \n case<\/span> 429<\/span>:<\/span>
                          \n return<\/span> "Too Many Requests"<\/span>;<\/span>
                          \n case<\/span> 431<\/span>:<\/span>
                          \n return<\/span> "Request Header Fields Too Large"<\/span>;<\/span>
                          \n case<\/span> 451<\/span>:<\/span>
                          \n return<\/span> "Unavailable For Legal Reasons"<\/span>;<\/span><\/p>\n

                          \/\/ 5xx: \u670d\u52a1\u7aef\u9519\u8bef<\/span>
                          \n case<\/span> 500<\/span>:<\/span>
                          \n return<\/span> "Internal Server Error"<\/span>;<\/span>
                          \n case<\/span> 501<\/span>:<\/span>
                          \n return<\/span> "Not Implemented"<\/span>;<\/span>
                          \n case<\/span> 502<\/span>:<\/span>
                          \n return<\/span> "Bad Gateway"<\/span>;<\/span>
                          \n case<\/span> 503<\/span>:<\/span>
                          \n return<\/span> "Service Unavailable"<\/span>;<\/span>
                          \n case<\/span> 504<\/span>:<\/span>
                          \n return<\/span> "Gateway Timeout"<\/span>;<\/span>
                          \n case<\/span> 505<\/span>:<\/span>
                          \n return<\/span> "HTTP Version Not Supported"<\/span>;<\/span>
                          \n case<\/span> 506<\/span>:<\/span>
                          \n return<\/span> "Variant Also Negotiates"<\/span>;<\/span>
                          \n case<\/span> 507<\/span>:<\/span>
                          \n return<\/span> "Insufficient Storage"<\/span>;<\/span> \/\/ WebDAV<\/span>
                          \n case<\/span> 508<\/span>:<\/span>
                          \n return<\/span> "Loop Detected"<\/span>;<\/span>
                          \n case<\/span> 510<\/span>:<\/span>
                          \n return<\/span> "Not Extended"<\/span>;<\/span>
                          \n case<\/span> 511<\/span>:<\/span>
                          \n return<\/span> "Network Authentication Required"<\/span>;<\/span><\/p>\n

                          \/\/ \u672a\u77e5\u72b6\u6001\u7801<\/span>
                          \n default<\/span>:<\/span>
                          \n return<\/span> "Unknown"<\/span>;<\/span>
                          \n }<\/span>
                          \n }<\/span>
                          \nprivate<\/span>:<\/span>
                          \n std::<\/span>string _http_version;<\/span>
                          \n int<\/span> _status_code;<\/span>
                          \n std::<\/span>string _status_code_desc;<\/span>
                          \n std::<\/span>unordered_map<<\/span>std::<\/span>string,<\/span>std::<\/span>string><\/span> _response_headerkv;<\/span>
                          \n std::<\/span>string _blankline;<\/span>
                          \n std::<\/span>string _body;<\/span>
                          \n}<\/span>;<\/span>
                          \n#<\/span>endif<\/span><\/span><\/p>\n

                          \n

                          \u4e94. \u8fdb\u9636：HTTP \u5e38\u89c1 Header \u5168\u89e3\u6790<\/h2>\n

                          HTTP \u5934\u662f\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u5143\u6570\u636e\u7684\u91cd\u8981\u65b9\u5f0f，\u5206\u4e3a\u8bf7\u6c42\u5934\u548c\u54cd\u5e94\u5934\u4e24\u5927\u7c7b\u3002\u4ee5\u4e0b\u662f\u751f\u4ea7\u73af\u5883\u4e2d\u6700\u5e38\u7528\u7684 10 \u4e2a Header：<\/p>\n

                          5.1 \u901a\u7528\u8bf7\u6c42\u5934<\/h3>\n\nHeader\u4f5c\u7528\u793a\u4f8b\u5e94\u7528\u573a\u666f<\/tr>\n\n\n\n\n\n\n\n\n
                          Host<\/td>\n\u6307\u5b9a\u8bf7\u6c42\u7684\u4e3b\u673a\u548c\u7aef\u53e3，\u7528\u4e8e\u865a\u62df\u4e3b\u673a<\/td>\nHost: www.baidu.com:80<\/td>\n\u4e00\u53f0\u670d\u52a1\u5668\u90e8\u7f72\u591a\u4e2a\u7f51\u7ad9<\/td>\n<\/tr>\n
                          User-Agent<\/td>\n\u5ba2\u6237\u7aef\u4fe1\u606f，\u5305\u62ec\u64cd\u4f5c\u7cfb\u7edf\u3001\u6d4f\u89c8\u5668\u7248\u672c<\/td>\nUser-Agent: Mozilla\/5.0 (Windows NT 10.0; Win64; x64)<\/td>\n\u53cd\u722c\u3001\u9002\u914d\u4e0d\u540c\u8bbe\u5907<\/td>\n<\/tr>\n
                          Referer<\/td>\n\u8868\u793a\u5f53\u524d\u8bf7\u6c42\u6765\u81ea\u54ea\u4e2a\u9875\u9762<\/td>\nReferer: http:\/\/127.0.0.1:8080\/index.html<\/td>\n\u9632\u76d7\u94fe\u3001\u7edf\u8ba1\u7528\u6237\u6765\u6e90\u3001CSRF \u9632\u62a4<\/td>\n<\/tr>\n
                          Accept<\/td>\n\u5ba2\u6237\u7aef\u80fd\u63a5\u53d7\u7684\u5a92\u4f53\u7c7b\u578b<\/td>\nAccept: text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8<\/td>\n\u5185\u5bb9\u534f\u5546<\/td>\n<\/tr>\n
                          Accept-Encoding<\/td>\n\u5ba2\u6237\u7aef\u652f\u6301\u7684\u538b\u7f29\u7f16\u7801<\/td>\nAccept-Encoding: gzip, deflate<\/td>\n\u51cf\u5c11\u4f20\u8f93\u6570\u636e\u91cf<\/td>\n<\/tr>\n
                          Accept-Language<\/td>\n\u5ba2\u6237\u7aef\u504f\u597d\u7684\u8bed\u8a00<\/td>\nAccept-Language: zh-CN,zh;q=0.9<\/td>\n\u591a\u8bed\u8a00\u7f51\u7ad9<\/td>\n<\/tr>\n
                          Cookie<\/td>\n\u5ba2\u6237\u7aef\u5b58\u50a8\u7684\u4f1a\u8bdd\u4fe1\u606f<\/td>\nCookie: JSESSIONID=D628A75845A74D29D991D47461E4FC<\/td>\n\u4f1a\u8bdd\u7ba1\u7406\u3001\u7528\u6237\u767b\u5f55\u72b6\u6001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          5.2 \u901a\u7528\u54cd\u5e94\u5934<\/h3>\n\nHeader\u4f5c\u7528\u793a\u4f8b\u5e94\u7528\u573a\u666f<\/tr>\n\n\n\n\n\n
                          Content-Type<\/td>\n\u54cd\u5e94\u4f53\u7684 MIME \u7c7b\u578b<\/td>\nContent-Type: application\/json<\/td>\n\u544a\u8bc9\u5ba2\u6237\u7aef\u5982\u4f55\u89e3\u6790\u54cd\u5e94\u4f53<\/td>\n<\/tr>\n
                          Content-Length<\/td>\n\u54cd\u5e94\u4f53\u7684\u5b57\u8282\u957f\u5ea6<\/td>\nContent-Length: 1024<\/td>\n\u5ba2\u6237\u7aef\u77e5\u9053\u4f55\u65f6\u63a5\u6536\u5b8c\u6210<\/td>\n<\/tr>\n
                          Location<\/td>\n\u914d\u5408 3xx \u72b6\u6001\u7801\u4f7f\u7528，\u6307\u5b9a\u91cd\u5b9a\u5411\u5730\u5740<\/td>\nLocation: https:\/\/www.qq.com\/<\/td>\n\u9875\u9762\u8df3\u8f6c\u3001\u767b\u5f55\u540e\u91cd\u5b9a\u5411<\/td>\n<\/tr>\n
                          Connection<\/td>\n\u8fde\u63a5\u7ba1\u7406<\/td>\nConnection: keep-alive<\/td>\n\u957f\u8fde\u63a5 \/ \u77ed\u8fde\u63a5\u63a7\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                          5.3 \u5173\u952e Header \u5b9e\u6218\u5e94\u7528<\/h3>\n

                          Referer \u9632\u76d7\u94fe \u9632\u6b62\u5176\u4ed6\u7f51\u7ad9\u76f4\u63a5\u5f15\u7528\u4f60\u7684\u56fe\u7247\u3001\u89c6\u9891\u7b49\u8d44\u6e90：<\/p>\n

                          \/\/ \u5728\u9759\u6001\u8d44\u6e90\u5904\u7406\u524d\u6dfb\u52a0Referer\u68c0\u67e5<\/span>
                          \nstd::<\/span>string referer =<\/span> httpreq[<\/span>"Referer"<\/span>]<\/span>;<\/span>
                          \nif<\/span>(<\/span>!<\/span>referer.<\/span>empty<\/span>(<\/span>)<\/span> &&<\/span> referer.<\/span>find<\/span>(<\/span>"yourdomain.com"<\/span>)<\/span> ==<\/span> std::<\/span>string::<\/span>npos)<\/span> {<\/span>
                          \n \/\/ \u8fd4\u56de\u9ed8\u8ba4\u9632\u76d7\u94fe\u56fe\u7247<\/span>
                          \n std::<\/span>string default_img =<\/span> GetFileContentHelper<\/span>(<\/span>"wwwroot\/default.jpg"<\/span>)<\/span>;<\/span>
                          \n httpresp.<\/span>SetCode<\/span>(<\/span>200<\/span>)<\/span>;<\/span>
                          \n httpresp.<\/span>SetHeader<\/span>(<\/span>"Content-Type"<\/span>,<\/span> "image\/jpeg"<\/span>)<\/span>;<\/span>
                          \n httpresp.<\/span>SetBody<\/span>(<\/span>default_img)<\/span>;<\/span>
                          \n return<\/span>;<\/span>
                          \n}<\/span><\/p>\n

                          Location \u91cd\u5b9a\u5411 \u5b9e\u73b0\u767b\u5f55\u540e\u8df3\u8f6c\u5230\u9996\u9875：<\/p>\n

                          void<\/span> Login<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span> {<\/span>
                          \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                          \n \/\/ \u9a8c\u8bc1\u7528\u6237\u540d\u5bc6\u7801\u6210\u529f<\/span>
                          \n resp.<\/span>SetCode<\/span>(<\/span>302<\/span>)<\/span>;<\/span> \/\/ \u4e34\u65f6\u91cd\u5b9a\u5411<\/span>
                          \n resp.<\/span>SetHeader<\/span>(<\/span>"Location"<\/span>,<\/span> "\/index.html"<\/span>)<\/span>;<\/span>
                          \n}<\/span><\/p>\n

                          Cookie \u4f1a\u8bdd\u7ba1\u7406 \u5b9e\u73b0\u7528\u6237\u767b\u5f55\u72b6\u6001\u4fdd\u6301：<\/p>\n

                          void<\/span> Login<\/span>(<\/span>const<\/span> HttpRequest &<\/span>req,<\/span> HttpResponse &<\/span>resp)<\/span> {<\/span>
                          \n std::<\/span>string args =<\/span> req[<\/span>"args"<\/span>]<\/span>;<\/span>
                          \n \/\/ \u9a8c\u8bc1\u7528\u6237\u540d\u5bc6\u7801\u6210\u529f<\/span>
                          \n std::<\/span>string session_id =<\/span> GenerateSessionId<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u751f\u6210\u552f\u4e00\u4f1a\u8bddID<\/span>
                          \n \/\/ \u8bbe\u7f6eCookie，\u6709\u6548\u671f1\u5c0f\u65f6<\/span>
                          \n resp.<\/span>SetHeader<\/span>(<\/span>"Set-Cookie"<\/span>,<\/span> "session_id="<\/span> +<\/span> session_id +<\/span> "; Max-Age=3600; Path=\/"<\/span>)<\/span>;<\/span>
                          \n resp.<\/span>SetCode<\/span>(<\/span>302<\/span>)<\/span>;<\/span>
                          \n resp.<\/span>SetHeader<\/span>(<\/span>"Location"<\/span>,<\/span> "\/index.html"<\/span>)<\/span>;<\/span>
                          \n}<\/span><\/p>\n

                          5.4 \u957f\u8fde\u63a5 vs \u77ed\u8fde\u63a5<\/h3>\n
                            \n
                          • \u77ed\u8fde\u63a5（HTTP\/1.0 \u9ed8\u8ba4）：\u6bcf\u6b21\u8bf7\u6c42\u90fd\u5efa\u7acb\u4e00\u4e2a\u65b0\u7684 TCP \u8fde\u63a5，\u8bf7\u6c42\u5b8c\u6210\u540e\u7acb\u5373\u5173\u95ed\u3002\u4f18\u70b9\u662f\u5b9e\u73b0\u7b80\u5355，\u7f3a\u70b9\u662f\u9891\u7e41\u5efa\u7acb\u8fde\u63a5\u5f00\u9500\u5927\u3002<\/li>\n
                          • \u957f\u8fde\u63a5（HTTP\/1.1 \u9ed8\u8ba4）：\u4e00\u4e2a TCP \u8fde\u63a5\u53ef\u4ee5\u5904\u7406\u591a\u4e2a\u8bf7\u6c42，\u51cf\u5c11\u4e86\u8fde\u63a5\u5efa\u7acb\u548c\u5173\u95ed\u7684\u5f00\u9500\u3002<\/li>\n<\/ul>\n

                            \u5b9e\u73b0\u957f\u8fde\u63a5\u7684\u5173\u952e：<\/p>\n

                              \n
                            • \u670d\u52a1\u5668\u8fd4\u56deConnection: keep-alive\u5934<\/li>\n
                            • \u670d\u52a1\u5668\u4e0d\u7acb\u5373\u5173\u95ed socket，\u7ee7\u7eed\u7b49\u5f85\u4e0b\u4e00\u4e2a\u8bf7\u6c42<\/li>\n
                            • \u6b63\u786e\u5904\u7406\u591a\u4e2a\u8bf7\u6c42\u7684\u8fb9\u754c（\u901a\u8fc7Content-Length\u6216\u5206\u5757\u4f20\u8f93）<\/li>\n<\/ul>\n
                              \n

                              \u516d. \u751f\u4ea7\u7ea7\u90e8\u7f72：Nginx \u9759\u6001\u8d44\u6e90\u670d\u52a1\u4e0e\u53cd\u5411\u4ee3\u7406<\/h2>\n

                              \u81ea\u5df1\u5b9e\u73b0\u7684 HTTP \u670d\u52a1\u5668\u9002\u5408\u5b66\u4e60\u548c\u5c0f\u578b\u9879\u76ee，\u4f46\u5728\u751f\u4ea7\u73af\u5883\u4e2d，\u6211\u4eec\u51e0\u4e4e\u90fd\u4f1a\u4f7f\u7528Nginx\u4f5c\u4e3a\u524d\u7aef\u670d\u52a1\u5668\u3002Nginx \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684 HTTP \u548c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668，\u4ee5\u9ad8\u5e76\u53d1\u3001\u4f4e\u5185\u5b58\u6d88\u8017\u8457\u79f0\u3002<\/p>\n

                              6.1 Nginx \u6838\u5fc3\u7279\u70b9<\/h3>\n\n\u7279\u6027\u8bf4\u660e<\/tr>\n\n\n\n\n\n\n\n
                              \u9ad8\u5e76\u53d1<\/td>\n\u91c7\u7528\u5f02\u6b65\u975e\u963b\u585e\u4e8b\u4ef6\u9a71\u52a8\u67b6\u6784，\u5355\u673a\u53ef\u5904\u7406\u6570\u4e07\u751a\u81f3\u6570\u5341\u4e07\u5e76\u53d1\u8fde\u63a5<\/td>\n<\/tr>\n
                              \u4f4e\u5185\u5b58\u6d88\u8017<\/td>\n\u76f8\u6bd4 Apache \u7b49\u4f20\u7edf\u670d\u52a1\u5668，\u5185\u5b58\u5360\u7528\u6781\u4f4e<\/td>\n<\/tr>\n
                              \u53cd\u5411\u4ee3\u7406<\/td>\n\u53ef\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u540e\u7aef\u591a\u4e2a\u5e94\u7528\u670d\u52a1\u5668（\u5982 Tomcat\u3001Node.js\u3001\u6211\u4eec\u81ea\u5df1\u5199\u7684 C++ \u670d\u52a1\u5668）<\/td>\n<\/tr>\n
                              \u8d1f\u8f7d\u5747\u8861<\/td>\n\u652f\u6301\u8f6e\u8be2\u3001\u6700\u5c11\u8fde\u63a5\u3001IP \u54c8\u5e0c\u7b49\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5<\/td>\n<\/tr>\n
                              \u9759\u6001\u6587\u4ef6\u670d\u52a1<\/td>\n\u5904\u7406\u9759\u6001\u8d44\u6e90（HTML\/CSS\/JS\/ \u56fe\u7247）\u6027\u80fd\u6781\u9ad8<\/td>\n<\/tr>\n
                              HTTPS \u652f\u6301<\/td>\n\u53ef\u914d\u7f6e SSL \u8bc1\u4e66，\u63d0\u4f9b\u5b89\u5168\u7684 HTTPS \u670d\u52a1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                              6.2 Nginx \u5b89\u88c5\u4e0e\u57fa\u672c\u64cd\u4f5c<\/h3>\n

                              \u5728 Ubuntu \u7cfb\u7edf\u4e2d，\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 apt \u5305\u7ba1\u7406\u5668\u5feb\u901f\u5b89\u88c5：<\/p>\n

                              # \u5b89\u88c5Nginx<\/span>
                              \nsudo<\/span> apt<\/span> install<\/span> nginx<\/p>\n

                              # \u542f\u52a8Nginx<\/span>
                              \nsudo<\/span> nginx<\/p>\n

                              # \u505c\u6b62Nginx<\/span>
                              \nsudo<\/span> nginx -s<\/span> stop<\/p>\n

                              # \u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e（\u4e0d\u4e2d\u65ad\u670d\u52a1）<\/span>
                              \nsudo<\/span> nginx -s<\/span> reload<\/p>\n

                              # \u67e5\u770bNginx\u8fdb\u7a0b<\/span>
                              \nps<\/span> ajx |<\/span> grep<\/span> nginx<\/p>\n

                              6.3 Nginx \u6838\u5fc3\u6587\u4ef6\u8def\u5f84<\/h3>\n

                              \u4e0d\u540c\u5b89\u88c5\u65b9\u5f0f\u7684 Nginx \u6587\u4ef6\u8def\u5f84\u7565\u6709\u4e0d\u540c，\u4ee5\u4e0b\u662f apt \u5b89\u88c5\u7684\u9ed8\u8ba4\u8def\u5f84：<\/p>\n

                              # \u4e3b\u914d\u7f6e\u6587\u4ef6<\/span>
                              \n\/etc\/nginx\/nginx.conf<\/p>\n

                              # \u7ad9\u70b9\u914d\u7f6e\u76ee\u5f55<\/span>
                              \n\/etc\/nginx\/conf.d\/
                              \n\/etc\/nginx\/sites-enabled\/<\/p>\n

                              # \u4e8c\u8fdb\u5236\u6587\u4ef6<\/span>
                              \n\/usr\/sbin\/nginx<\/p>\n

                              # \u65e5\u5fd7\u6587\u4ef6<\/span>
                              \n\/var\/log\/nginx\/access.log # \u8bbf\u95ee\u65e5\u5fd7<\/span>
                              \n\/var\/log\/nginx\/error.log # \u9519\u8bef\u65e5\u5fd7<\/span><\/p>\n

                              # \u9ed8\u8ba4\u9759\u6001\u8d44\u6e90\u6839\u76ee\u5f55<\/span>
                              \n\/var\/www\/html\/<\/p>\n

                              \u73b0\u5728\u8bbf\u95eehttp:\/\/\u4f60\u7684\u670d\u52a1\u5668IP，\u5c31\u80fd\u770b\u5230\u6211\u4eec\u81ea\u5df1\u5199\u7684\u9875\u9762\u4e86\u3002<\/p>\n

                              6.5 Nginx \u5b89\u5168\u914d\u7f6e：\u7981\u7528\u4e0d\u5b89\u5168\u7684 HTTP \u65b9\u6cd5<\/h3>\n

                              \u751f\u4ea7\u73af\u5883\u4e2d，\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1，\u6211\u4eec\u901a\u5e38\u4f1a\u7981\u7528\u9664 GET \u548c POST \u4e4b\u5916\u7684\u6240\u6709 HTTP \u65b9\u6cd5：<\/p>\n

                              \u6d4b\u8bd5\u5f53\u524d\u652f\u6301\u7684\u65b9\u6cd5：<\/p>\n

                              curl<\/span> -X<\/span> OPTIONS -i<\/span> http:\/\/127.0.0.1\/<\/p>\n

                              \u5982\u679c\u8fd4\u56de405 Not Allowed，\u8bf4\u660e\u5df2\u7ecf\u7981\u7528；\u5982\u679c\u8fd4\u56de200 OK\u548cAllow\u5934，\u8bf4\u660e\u652f\u6301\u3002<\/p>\n

                              \u7981\u7528\u4e0d\u5b89\u5168\u65b9\u6cd5\u7684\u914d\u7f6e：<\/p>\n

                              \u7f16\u8f91\/etc\/nginx\/nginx.conf，\u5728http\u5757\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9：<\/p>\n

                              server {<\/span>
                              \n listen 80<\/span>;<\/span>
                              \n server_name localhost;<\/span><\/p>\n

                              # \u53ea\u5141\u8bb8GET\u548cPOST\u65b9\u6cd5<\/span>
                              \n if<\/span> (<\/span>$request_method<\/span> !<\/span>~ ^(<\/span>GET|<\/span>POST)<\/span>$ )<\/span> {<\/span>
                              \n return<\/span> 405<\/span>;<\/span>
                              \n }<\/span><\/p>\n

                              location \/ {<\/span>
                              \n root \/var\/www\/html;<\/span>
                              \n index index.html index.htm;<\/span>
                              \n }<\/span>
                              \n}<\/span><\/p>\n

                              \u4fdd\u5b58\u540e\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e：<\/p>\n

                              sudo<\/span> nginx -s<\/span> reload<\/p>\n

                              6.6 Nginx \u53cd\u5411\u4ee3\u7406：\u8f6c\u53d1\u52a8\u6001\u8bf7\u6c42<\/h3>\n

                              \u6211\u4eec\u53ef\u4ee5\u5c06 Nginx \u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406，\u5c06\u52a8\u6001\u8bf7\u6c42\u8f6c\u53d1\u5230\u6211\u4eec\u81ea\u5df1\u5199\u7684 C++ HTTP \u670d\u52a1\u5668：<\/p>\n

                              server {<\/span>
                              \n listen 80<\/span>;<\/span>
                              \n server_name localhost;<\/span><\/p>\n

                              # \u9759\u6001\u8d44\u6e90\u7531Nginx\u76f4\u63a5\u5904\u7406<\/span>
                              \n location \/ {<\/span>
                              \n root \/var\/www\/html;<\/span>
                              \n index index.html index.htm;<\/span>
                              \n }<\/span><\/p>\n

                              # \u52a8\u6001\u8bf7\u6c42\u8f6c\u53d1\u5230\u540e\u7aefC++\u670d\u52a1\u5668<\/span>
                              \n location \/api\/ {<\/span>
                              \n proxy_pass http:\/\/127.0.0.1:8080\/;<\/span>
                              \n proxy_set_header Host $host<\/span>;<\/span>
                              \n proxy_set_header X-Real-IP $remote_addr<\/span>;<\/span>
                              \n proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for<\/span>;<\/span>
                              \n }<\/span>
                              \n}<\/span><\/p>\n

                              \u8fd9\u6837\u6240\u6709\u4ee5\/api\/\u5f00\u5934\u7684\u8bf7\u6c42\u90fd\u4f1a\u88ab\u8f6c\u53d1\u5230\u8fd0\u884c\u5728 8080 \u7aef\u53e3\u7684 C++ \u670d\u52a1\u5668，\u800c\u9759\u6001\u8d44\u6e90\u5219\u7531 Nginx \u76f4\u63a5\u5904\u7406，\u5145\u5206\u53d1\u6325 Nginx \u7684\u6027\u80fd\u4f18\u52bf\u3002<\/p>\n

                              \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                              \n

                              \u4e03. \u751f\u4ea7\u7ea7\u5b9e\u8df5：\u4f7f\u7528 cpp-httplib \u5feb\u901f\u5f00\u53d1<\/h2>\n

                              \u867d\u7136\u81ea\u5df1\u5b9e\u73b0 HTTP \u670d\u52a1\u5668\u80fd\u6df1\u5165\u7406\u89e3\u539f\u7406，\u4f46\u5728\u5b9e\u9645\u9879\u76ee\u4e2d，\u6211\u4eec\u66f4\u63a8\u8350\u4f7f\u7528\u6210\u719f\u7684\u7b2c\u4e09\u65b9\u5e93\u3002cpp-httplib\u662f\u4e00\u4e2a\u4ec5\u5934\u6587\u4ef6\u3001\u65e0\u4f9d\u8d56\u3001\u63a5\u53e3\u4f18\u96c5\u7684 C++ HTTP \u5e93，\u975e\u5e38\u9002\u5408\u5feb\u901f\u5f00\u53d1\u3002<\/p>\n

                              #<\/span>include<\/span> "httplib.h"<\/span> \/\/ \u5f15\u5165 cpp-httplib \u5e93，\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u4f18\u79c0\u7684\u8f7b\u91cf\u7ea7 C++ HTTP \u6846\u67b6 (Header-only)<\/span><\/span><\/p>\n

                              int<\/span> main<\/span>(<\/span>)<\/span>
                              \n{<\/span>
                              \n \/\/ @brief \u5b9e\u4f8b\u5316\u4e00\u4e2a HTTP \u670d\u52a1\u5668\u6838\u5fc3\u5bf9\u8c61<\/span>
                              \n httplib::<\/span>Server svr;<\/span><\/p>\n

                              \/\/ =========================================================<\/span>
                              \n \/\/ \u6a21\u5757\u4e00：\u9759\u6001\u8d44\u6e90\u6258\u7ba1 (\u53d6\u4ee3\u4e86\u4f60\u4ee5\u524d\u624b\u5199\u8bfb\u53d6\u6587\u4ef6\u7684\u903b\u8f91)<\/span>
                              \n \/\/ =========================================================<\/span>
                              \n \/\/ 1. \u6258\u7ba1\u9759\u6001\u8d44\u6e90：\u5c06 .\/static \u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u4f5c\u4e3a\u9759\u6001\u8d44\u6e90\u670d\u52a1<\/span>
                              \n \/\/ \u8bbf\u95ee http:\/\/localhost:8080\/index.html \u4f1a\u8fd4\u56de .\/static\/index.html<\/span>
                              \n \/\/ @note \u8865\u5145\u8bf4\u660e：\u4f60\u7684\u4ee3\u7801\u4e2d\u5b9e\u9645\u5c06 URL \u7684\u6839\u8def\u5f84 "\/" \u6620\u5c04\u5230\u4e86\u4e0a\u4e00\u7ea7\u76ee\u5f55\u7684 "..\/wwwroot"\u3002<\/span>
                              \n \/\/ \u8fd9\u610f\u5473\u7740，\u53ea\u8981\u6d4f\u89c8\u5668\u8bf7\u6c42\u7684\u4e0d\u662f\u52a8\u6001\u8def\u7531（\u5982 \/search），httplib \u5c31\u4f1a\u81ea\u52a8\u53bb ..\/wwwroot \u6587\u4ef6\u5939\u4e0b\u627e\u540c\u540d\u6587\u4ef6\u5e76\u8fd4\u56de\u7ed9\u524d\u7aef，\u6781\u5927\u7b80\u5316\u4e86\u5f00\u53d1\u3002<\/span>
                              \n svr.<\/span>set_mount_point<\/span>(<\/span>"\/"<\/span>,<\/span> "..\/wwwroot"<\/span>)<\/span>;<\/span><\/p>\n

                              \/\/ =========================================================<\/span>
                              \n \/\/ \u6a21\u5757\u4e8c：\u52a8\u6001\u8def\u7531\u4e0e\u4e1a\u52a1\u56de\u8c03<\/span>
                              \n \/\/ =========================================================<\/span>
                              \n \/\/ 2. \u63d0\u4f9b\u641c\u7d22\u63a5\u53e3（\u56de\u8c03\u8def\u7531）<\/span>
                              \n \/\/ \u8bbf\u95ee http:\/\/localhost:8080\/search?q=\u5173\u952e\u5b57<\/span>
                              \n \/\/ @brief \u6ce8\u518c GET \u8bf7\u6c42\u8def\u7531\u3002\u5f53\u5339\u914d\u5230 "\/search" \u8def\u5f84\u65f6，\u81ea\u52a8\u89e6\u53d1\u540e\u9762\u7684 Lambda \u533f\u540d\u51fd\u6570\u3002<\/span>
                              \n \/\/ – req (Request): \u6846\u67b6\u5df2\u7ecf\u5e2e\u4f60\u53cd\u5e8f\u5217\u5316\u597d\u7684\u8bf7\u6c42\u5bf9\u8c61，\u91cc\u9762\u6709\u524d\u7aef\u4f20\u6765\u7684\u53c2\u6570\u3001\u62a5\u5934\u7b49\u3002<\/span>
                              \n \/\/ – res (Response): \u4f60\u9700\u8981\u5c06\u5904\u7406\u7ed3\u679c\u88c5\u586b\u5230\u8fd9\u4e2a\u5bf9\u8c61\u91cc，\u6846\u67b6\u6700\u540e\u4f1a\u81ea\u52a8\u5c06\u5176\u5e8f\u5217\u5316\u53d1\u7ed9\u6d4f\u89c8\u5668\u3002<\/span>
                              \n svr.<\/span>Get<\/span>(<\/span>"\/search"<\/span>,<\/span> [<\/span>]<\/span>(<\/span>const<\/span> httplib::<\/span>Request&<\/span> req,<\/span> httplib::<\/span>Response&<\/span> res)<\/span> {<\/span><\/p>\n

                              \/\/ — \u2b07\ufe0f \u4ee5\u4e0b\u662f\u4f60\u6ce8\u91ca\u6389\u7684\u5b8c\u6574\u4e1a\u52a1\u903b\u8f91\u6f14\u793a（\u63d0\u53d6\u53c2\u6570 -> \u6821\u9a8c -> \u6784\u5efaJSON\u8fd4\u56de） \u2b07\ufe0f —<\/span>
                              \n \/\/ \u83b7\u53d6\u67e5\u8be2\u53c2\u6570 q<\/span>
                              \n \/\/ std::string query = req.get_param_value("q");<\/span><\/p>\n

                              \/\/ if (query.empty()) {<\/span>
                              \n \/\/ res.set_content(R"({"error": "\u8bf7\u63d0\u4f9b\u641c\u7d22\u5173\u952e\u5b57 q"})", "application\/json");<\/span>
                              \n \/\/ return;<\/span>
                              \n \/\/ }<\/span><\/p>\n

                              \/\/ \/\/ \u6a21\u62df\u641c\u7d22\u7ed3\u679c（\u5b9e\u9645\u53ef\u4ece\u6570\u636e\u5e93\u67e5\u8be2）<\/span>
                              \n \/\/ std::string results = R"([<\/span>
                              \n \/\/ {"title": "\u5173\u4e8e )" + query + R"( \u7684\u7b2c\u4e00\u6761\u7ed3\u679c", "url": "\/page1"},<\/span>
                              \n \/\/ {"title": "\u5173\u4e8e )" + query + R"( \u7684\u7b2c\u4e8c\u6761\u7ed3\u679c", "url": "\/page2"},<\/span>
                              \n \/\/ {"title": "\u5173\u4e8e )" + query + R"( \u7684\u7b2c\u4e09\u6761\u7ed3\u679c", "url": "\/page3"}<\/span>
                              \n \/\/ ])";<\/span><\/p>\n

                              \/\/ res.set_content(results, "application\/json");<\/span>
                              \n \/\/ — \u2b06\ufe0f \u6ce8\u91ca\u7ed3\u675f \u2b06\ufe0f —<\/span><\/p>\n

                              \/\/ @brief \u5f53\u524d\u751f\u6548\u7684\u4ee3\u7801：\u65e0\u8bba\u524d\u7aef\u67e5\u4ec0\u4e48，\u76f4\u63a5\u66b4\u529b\u8fd4\u56de\u7eaf\u6587\u672c "hello result"<\/span>
                              \n \/\/ \u53c2\u65702 "text\/plain" \u8bbe\u7f6e\u4e86 Content-Type，\u544a\u8bc9\u6d4f\u89c8\u5668\u4e0d\u7528\u89e3\u6790，\u76f4\u63a5\u663e\u793a\u6587\u5b57\u5373\u53ef\u3002<\/span>
                              \n res.<\/span>set_content<\/span>(<\/span>"hello result"<\/span>,<\/span> "text\/plain"<\/span>)<\/span>;<\/span>
                              \n }<\/span>)<\/span>;<\/span><\/p>\n

                              \/\/ =========================================================<\/span>
                              \n \/\/ \u6a21\u5757\u4e09：\u542f\u52a8\u670d\u52a1\u5668<\/span>
                              \n \/\/ =========================================================<\/span>
                              \n \/\/ \u542f\u52a8\u670d\u52a1<\/span>
                              \n std::<\/span>cout <<<\/span> "Server started at http:\/\/localhost:9090"<\/span> <<<\/span> std::<\/span>endl;<\/span><\/p>\n

                              \/\/ @brief \u7ed1\u5b9a IP \u548c\u7aef\u53e3\u5e76\u542f\u52a8\u76d1\u542c<\/span>
                              \n \/\/ "0.0.0.0" \u662f\u4e00\u4e2a\u7279\u6b8a IP，\u4ee3\u8868\u76d1\u542c\u672c\u673a\u7684\u6240\u6709\u7f51\u5361（\u8fd9\u610f\u5473\u7740\u65e0\u8bba\u662f\u672c\u5730\u7684 127.0.0.1，\u8fd8\u662f\u522b\u4eba\u901a\u8fc7\u5c40\u57df\u7f51\/\u516c\u7f51 IP \u90fd\u80fd\u8bbf\u95ee\u4f60\u7684\u670d\u52a1）\u3002<\/span>
                              \n \/\/ \u6ce8\u610f：listen() \u662f\u4e00\u4e2a\u963b\u585e\u51fd\u6570 (\u6b7b\u5faa\u73af)，\u7a0b\u5e8f\u8fd0\u884c\u5230\u8fd9\u91cc\u5c31\u4f1a\u505c\u4f4f，\u4e13\u95e8\u5904\u7406\u4e0d\u65ad\u8fdb\u6765\u7684\u7f51\u7edc\u8bf7\u6c42，\u76f4\u5230\u4f60\u6309\u4e0b Ctrl+C \u624d\u4f1a\u9000\u51fa\u3002<\/span>
                              \n svr.<\/span>listen<\/span>(<\/span>"0.0.0.0"<\/span>,<\/span> 9090<\/span>)<\/span>;<\/span><\/p>\n

                              return<\/span> 0<\/span>;<\/span>
                              \n}<\/span><\/p>\n

                              \u53ef\u4ee5\u770b\u5230，cpp-httplib \u7684\u63a5\u53e3\u6bd4\u6211\u4eec\u81ea\u5df1\u5b9e\u73b0\u7684\u66f4\u52a0\u7b80\u6d01\u548c\u5f3a\u5927，\u652f\u6301\u8def\u5f84\u53c2\u6570\u3001\u6587\u4ef6\u4e0a\u4f20\u3001HTTPS \u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n

                              \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

                              \n

                              \u7ed3\u5c3e：<\/h2>\n

                              🍓 \u6211\u662f\u8349\u8393\u718a Lotso！\u82e5\u8fd9\u7bc7\u6280\u672f\u5e72\u8d27\u5e2e\u4f60\u6253\u901a\u4e86\u5b66\u4e60\u4e2d\u7684\u5361\u70b9：
                              \n👀 \u3010\u5173\u6ce8\u3011\u8ddf\u6211\u4e00\u8d77\u6df1\u8015\u6280\u672f\u9886\u57df，\u4ece\u57fa\u7840\u5230\u8fdb\u9636，\u89c1\u8bc1\u6bcf\u4e00\u6b21\u6210\u957f
                              \n\u2764\ufe0f \u3010\u70b9\u8d5e\u3011\u8ba9\u4f18\u8d28\u5185\u5bb9\u88ab\u66f4\u591a\u4eba\u770b\u89c1，\u8ba9\u77e5\u8bc6\u4f20\u9012\u66f4\u6709\u529b\u91cf
                              \n\u2b50 \u3010\u6536\u85cf\u3011\u628a\u6838\u5fc3\u77e5\u8bc6\u70b9\u3001\u5b9e\u6218\u6280\u5de7\u5b58\u597d，\u9700\u8981\u65f6\u76f4\u63a5\u67e5\u3001\u968f\u65f6\u7528
                              \n💬 \u3010\u8bc4\u8bba\u3011\u5206\u4eab\u4f60\u7684\u7ecf\u9a8c\u6216\u7591\u95ee（\u6bd4\u5982\u66fe\u8e29\u8fc7\u7684\u6280\u672f\u5751？），\u4e00\u8d77\u4ea4\u6d41\u907f\u5751
                              \n🗳\ufe0f \u3010\u6295\u7968\u3011\u7528\u4f60\u7684\u9009\u62e9\u52a9\u529b\u793e\u533a\u5185\u5bb9\u65b9\u5411，\u544a\u8bc9\u5927\u5bb6\u54ea\u4e2a\u6280\u672f\u70b9\u6700\u8be5\u91cd\u70b9\u62c6\u89e3
                              \n\u6280\u672f\u4e4b\u8def\u96be\u514d\u6709\u56f0\u60d1，\u4f46\u540c\u884c\u7684\u4eba\u4f1a\u8ba9\u524d\u8fdb\u66f4\u6709\u65b9\u5411～\u613f\u6211\u4eec\u90fd\u80fd\u5728\u81ea\u5df1\u4e13\u6ce8\u7684\u9886\u57df\u91cc，\u4e00\u6b65\u6b65\u9760\u8fd1\u5fc3\u4e2d\u7684\u6280\u672f\u76ee\u6807！<\/p>\n

                              \u7ed3\u8bed：<\/font><\/p>\n

                              \u2728\u628a\u8fd9\u4e9b\u5185\u5bb9\u5403\u900f\u8d85\u725b\u7684！\u653e\u677e\u4e0b\u5427\u2728 <\/font><\/p>\n

                              \u0295\u02d8\u1d25\u02d8\u0294 <\/font><\/p>\n

                              \u3065\u304d\u3089\u3069 <\/font><\/p>\n

                              \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n","protected":false},"excerpt":{"rendered":"

                              🔥\u8349\u8393\u718aLotso：\u4e2a\u4eba\u4e3b\u9875 \u2744\ufe0f\u4e2a\u4eba\u4e13\u680f: \u300aC\u77e5\u8bc6\u5206\u4eab\u300b \u300aLinux \u5165\u95e8\u5230\u5b9e\u8df5：\u96f6\u57fa\u7840\u4e5f\u80fd\u61c2\u300b \u2728\u751f\u6d3b\u662f\u9ed8\u9ed8\u7684\u575a\u6301，\u6bc5\u529b\u662f\u6c38\u4e45\u7684\u4eab\u53d7！ 🎬 \u535a\u4e3b\u7b80\u4ecb： \u6587\u7ae0\u76ee\u5f55\u524d\u8a00：\u4e00. 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