{"id":64545,"date":"2026-01-23T18:16:50","date_gmt":"2026-01-23T10:16:50","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/64545.html"},"modified":"2026-01-23T18:16:50","modified_gmt":"2026-01-23T10:16:50","slug":"%e3%80%90%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bd%91%e7%bb%9c-%e7%ac%ac%e5%8d%81%e7%af%87%e3%80%91%e8%ae%a1%e7%bd%91%e4%b9%8b%e5%ba%94%e7%94%a8%e5%b1%82%ef%bc%88%e4%b8%80%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/64545.html","title":{"rendered":"\u3010\u8ba1\u7b97\u673a\u7f51\u7edc | \u7b2c\u5341\u7bc7\u3011\u8ba1\u7f51\u4e4b\u5e94\u7528\u5c42\uff08\u4e00\uff09\u2014\u2014 \u4e07\u5b57\u89e3\u6790\u5e94\u7528\u5c42\uff0c\u4e00\u6587\u5e26\u4f60\u641e\u61c2HTTP\u3001WWW\u3001Cookie\u548cSession"},"content":{"rendered":"

\"\"<\/p>\n

\u2b50\ufe0f\u5728\u8fd9\u4e2a\u6000\u7591\u7684\u5e74\u4ee3，\u6211\u4eec\u4f9d\u7136\u9700\u8981\u4fe1\u4ef0\u3002<\/p>\n

\u4e2a\u4eba\u4e3b\u9875：YYYing.<\/p>\n

\u2b50\ufe0f\u8ba1\u7b97\u673a\u7f51\u7edc\u7cfb\u5217\u4e13\u680f：<\/p>\n

\u3010\u4ece\u96f6\u5f00\u59cb\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\u3011<\/p>\n

\u2b50\ufe0f\u5176\u4ed6\u4e13\u680f：\u3010linux\u57fa\u7840\u3011\u3010\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u3011<\/p>\n

\u7cfb\u5217\u4e0a\u671f\u5185\u5bb9：\u3010\u8ba1\u7b97\u673a\u7f51\u7edc | \u7b2c\u4e5d\u7bc7\u3011\u8ba1\u7f51\u4e4b\u4f20\u8f93\u5c42（\u4e09）<\/p>\n

\u7cfb\u5217\u4e0b\u671f\u5185\u5bb9：\u6682\u65e0<\/p>\n

\n

\u76ee\u5f55<\/p>\n

\n

\u524d\u8a00：<\/p>\n

\u6982\u8ff0<\/p>\n

\u4e00\u3001\u5e94\u7528\u5c42\u6982\u5ff5<\/p>\n

1.1\u3001\u5e94\u7528\u5c42\u534f\u8bae\u7684\u5b9a\u4e49<\/p>\n

\u4e8c\u3001\u5e94\u7528\u5c42\u4f53\u7cfb\u7ed3\u6784<\/p>\n

2.1\u3001\u5ba2\u6237\/\u670d\u52a1\u5668\u65b9\u5f0f<\/p>\n

2.2\u3001\u70b9\u5bf9\u70b9\u65b9\u5f0f<\/p>\n

\u4e09\u3001WWW<\/p>\n

3.1\u3001\u4e07\u7ef4\u7f51\u6982\u8ff0<\/p>\n

WWW \u5b9a\u4e49\u4e86\u4e09\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u6982\u5ff5，\u8fd9\u4e9b\u6982\u5ff5\u4e3b\u8981\u6709：<\/p>\n

3.2\u3001\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26<\/p>\n

3.3\u3001\u4e07\u7ef4\u7f51\u6587\u6863<\/p>\n

3.3.1\u3001HTML<\/p>\n

3.3.2\u3001CSS<\/p>\n

3.3.3\u3001JavaScript<\/p>\n

3.3.4\u3001HTTP<\/p>\n

\u56db\u3001HTTP<\/p>\n

4.1\u3001HTTP\u7684\u8fde\u63a5\u884c\u4e3a<\/p>\n

4.1.1\u3001HTTP\/1.0<\/p>\n

4.1.2\u3001HTTP\/1.1<\/p>\n

4.2\u3001HTTP\u62a5\u6587\u683c\u5f0f<\/p>\n

4.2.1\u3001HTTP\u8bf7\u6c42<\/p>\n

\u65b9\u6cd5<\/p>\n

GET\u65b9\u6cd5<\/p>\n

POST\u65b9\u6cd5<\/p>\n

4.2.2\u3001HTTP\u54cd\u5e94<\/p>\n

\u72b6\u6001\u7801<\/p>\n

200 OK<\/p>\n

403 Forbidden<\/p>\n

404 Not Found<\/p>\n

405 Method Not Allowed<\/p>\n

500 Internal Server Error<\/p>\n

504 Gateway Timeout<\/p>\n

302 Move temporarily<\/p>\n

301 Moved Permanently<\/p>\n

4.3\u3001HTTP\u534f\u8bae\u7279\u5f81<\/p>\n

4.4\u3001Cookie\u548cSession<\/p>\n

4.4.1\u3001cookies\u662f\u4ec0\u4e48<\/p>\n

4.4.2\u3001cookies\u7684\u8fc7\u7a0b<\/p>\n

4.4.3\u3001\u6c38\u4e45\u6027cookies<\/p>\n

4.4.4\u3001session\u662f\u4ec0\u4e48<\/p>\n

4.5\u3001Web\u7f13\u5b58<\/p>\n

4.6\u3001\u5c0f\u7ec3\u4e60<\/p>\n

\u7ed3\u8bed<\/p>\n

—\u2b50\ufe0f\u5c01\u9762\u81ea\u53d6\u2b50\ufe0f—<\/p>\n

\n

\u524d\u8a00：<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5728\u524d\u4e09\u7bc7\u535a\u5ba2\u4e2d，\u6211\u4eec\u5b66\u4e60\u4e86\u4f20\u8f93\u5c42\u7684\u5404\u70ed\u70b9\u5185\u5bb9，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6982\u8ff0，\u5934\u534f\u8bae\u7684\u5206\u6790，TCP\u7684\u5404\u9879\u7279\u70b9<\/span>\u3002\u90a3\u4e48\u8fd9\u7bc7\u535a\u5ba2\u6b63\u5f0f\u8fdb\u5165\u4e86\u6211\u4eec\u7684\u5e94\u7528\u5c42\u7684\u5b66\u4e60，\u4f46\u56e0\u4e3a\u6b64\u5c42\u591a\u800c\u6742，\u6240\u4ee5\u6211\u4f9d\u65e7\u4f1a\u5206\u4e3a\u62102\u52303\u7bc7\u6765\u8fdb\u884c\u8bb2\u89e3\u3002<\/p>\n

（\u672c\u7bc7\u7ae0\u6293\u5305\u4e0d\u4f1a\u4f7f\u7528\u6211\u4eec\u7684\u50cfFiddler\u4e4b\u7c7b\u7684\u5e94\u7528\u5c42\u7f51\u7edc\u6293\u5305\u5de5\u5177<\/span>，\u8003\u8651\u5230\u4fbf\u643a\u6027\u6211\u5c06\u4f1a\u4f7f\u7528\u6211\u4eec\u6d4f\u89c8\u5668\u81ea\u5e26\u7684\u5f00\u53d1\u8005\u5de5\u5177<\/span>，\u6211\u4eec\u6309F12\u5c31\u53ef\u4ee5\u8fdb\u5165\u4e86，\u6211\u4eec\u9009\u62e9\u7f51\u7edc\u680f\u76ee\u5e76\u628a\u7981\u6b62\u7f13\u5b58\u7ed9\u52fe\u4e0a\u5c31OK\u4e86）<\/p>\n

\"\"<\/p>\n

\u6982\u8ff0<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u4f9d\u65e7\u662f\u60f3\u8ba9\u5927\u5bb6\u5148\u5bf9\u5e94\u7528\u5c42\u6709\u4e00\u5b9a\u7684\u7406\u89e3，\u6240\u4ee5\u6211\u60f3\u5f00\u5934\u82b1\u65f6\u95f4\u7ed9\u5927\u5bb6\u8bb2\u4e00\u8bb2\u80cc\u666f\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6211\u4eec\u5728\u6d4f\u89c8\u7f51\u9875\u7684\u65f6\u5019，\u7ecf\u5e38\u4f1a\u770b\u770b\u89c6\u9891，\u542c\u542c\u97f3\u4e50\u5565\u7684，\u8fd9\u4e9b\u6570\u636e\u5c31\u662f\u6211\u4eec\u771f\u6b63\u7684\u4e1a\u52a1\u6570\u636e，\u8fd9\u4e9b\u6570\u636e\u5f80\u4e0b\u8d70，\u6211\u4eec\u4f1a\u7ed9\u4ed6\u52a0\u4e2aUDP\u5566，TCP\u5566，IP\u5566，\u52a0\u4e2a\u94fe\u8def\u5c42\u7684\u5305\u8fc7\u540e，\u4f20\u5230\u6211\u4eec\u8fd9，\u7136\u540e\u6211\u4eec\u518d\u4e00\u5c42\u5c42\u89e3\u5305，\u6700\u540e\u5728\u6211\u4eec\u5e94\u7528\u5c42\u624d\u80fd\u770b\u5230\u90a3\u4e9b\u751f\u52a8\u7684\u56fe\u7247\u548c\u58f0\u97f3\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\u90a3\u4e48\u5176\u5b9e\u6211\u4eec\u4f1a\u53d1\u73b0\u5728\u8fd9\u5176\u4e2d\u7684\u7f51\u9875，\u5982\u679c\u6211\u4eec\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u6765\u63cf\u8ff0\u7684\u8bdd，\u5c31\u4f1a\u6709\u70b9\u5947\u602a\u4e86，\u6bd5\u7adf\u6211\u4eec\u7f51\u9875\u4e0a\u672c\u6765\u770b\u5230\u7684\u5c31\u662f\u4e00\u4e9b\u6587\u5b57\u548c\u5b57\u7b26，\u7136\u540e\u9760ASCII\u7801\u7b49\u7f16\u8bd1\u884c\u4e3a\u7136\u540e\u5316\u4e3a\u6570\u5b57\u6765\u5b58\u8d77\u6765，\u4e5f\u5c31\u662f\u4e0d\u7ba1\u600e\u6837\u6211\u4eec\u4f1a\u7528\u4e00\u4e2a\u5b57\u8282\u6765\u8868\u793a\u4e00\u4e2a\u7b26\u53f7，\u90a3\u4e48\u5c31\u8bf4\u660e\u6b64\u5904\u6211\u4eec\u8868\u8fbe\u4fe1\u606f\u6240\u7528\u7684\u6700\u5c0f\u5355\u4f4d\u5c31\u662f\u5b57\u8282\u4e86，\u4f46\u50cf\u6211\u4eec\u4e4b\u524d\u6240\u5b66\u7684\u5404\u79cd\u534f\u8bae，\u4ed6\u4eec\u8868\u8fbe\u4fe1\u606f\u7684\u6700\u5c0f\u5355\u4f4d\u53ef\u662fbit\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\u90a3\u6211\u4eec\u7684\u89c6\u9891\u548c\u97f3\u4e50\u5462？\u6211\u4eec\u7684\u89c6\u9891\u97f3\u4e50\u91cc\u7684\u5185\u5bb9\u4e5f\u662f\u5176\u5b9e\u6309\u7167\u5b57\u8282\u4e3a\u5355\u4f4d\u7684，\u4e0d\u8fc7\u5176\u90fd\u6709\u7279\u6b8a\u7684\u7f16\u7801\u884c\u4e3a，\u6bd4\u5982\u5bf9\u4e8e\u89c6\u9891\u5c31\u662fH.264，H.265，\u5bf9\u4e8e\u97f3\u4e50\u5c31\u662fMPGE-3\/4，\u5982\u679c\u4e0d\u8fdb\u884c\u538b\u7f29\u7f16\u7801\u4f60\u53ef\u4ee5\u53d1\u73b0\u4f60\u7684\u6d41\u91cf\u6389\u7684\u90a3\u53eb\u560e\u560e\u5feb\u3002<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u90a3\u4e48\u6211\u4eec\u8bf4\u4e86\u534a\u5929，\u5176\u5b9e\u5c31\u662f\u60f3\u8ba9\u5927\u5bb6\u7406\u89e3\u6211\u4eec\u5e94\u7528\u5c42\u5b66\u7684\u5c31\u662f\u5176\u5b9e\u5c31\u662f\u6570\u636e\u683c\u5f0f，\u56e0\u4e3a\u6211\u4eec\u7684\u6570\u636e\u5df2\u7ecf\u5230\u4e86，\u90a3\u6211\u4eec\u6b64\u65f6\u5173\u5fc3\u7684\u5c31\u662f\u4e1a\u52a1，\u4e0d\u540c\u7684\u4e1a\u52a1\u5c31\u5bf9\u5e94\u7740\u4e0d\u540c\u7684\u683c\u5f0f\u884c\u4e3a\u3002\u4e5f\u5c31\u662f\u6211\u4eec\u4e24\u4eba\u8bbf\u95ee\u540c\u4e00\u4e2a\u9875\u9762，\u6211\u4eec\u4fe9\u7684\u9875\u9762\u4f1a\u76f8\u540c\u5417？\u6700\u8d77\u7801\u4e2a\u4eba\u4e2d\u5fc3\u603b\u4e0d\u53ef\u80fd\u76f8\u540c\u5427\u3002\u90a3\u4e48\u6b64\u65f6\u6211\u4eec\u670d\u52a1\u5668\u8be5\u5982\u4f55\u5904\u7406\u5462？<\/span><\/span><\/p>\n

\u4e00\u3001\u5e94\u7528\u5c42\u6982\u5ff5<\/span><\/h2>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5e94\u7528\u5c42\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u7684\u6700\u9876\u5c42，\u662f\u8bbe\u8ba1\u548c\u5efa\u7acb\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u6700\u7ec8\u76ee\u7684，\u4e5f\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u53d1\u5c55\u6700\u5feb\u7684\u90e8\u5206\u3002\u5305\u62ec：<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u65e9\u671f\u57fa\u4e8e\u6587\u672c\u7684\u5e94\u7528<\/span>（\u7535\u5b50\u90ae\u4ef6\u3001\u8fdc\u7a0b\u767b\u5f55\u3001\u6587\u4ef6\u4f20\u8f93\u3001\u65b0\u95fb\u7ec4），20\u4e16\u7eaa90\u5e74\u4ee3\u5c06\u56e0\u7279\u7f51\u5e26\u5165\u5343\u5bb6\u4e07\u6237\u7684\u4e07\u7ef4\u7f51WWW<\/span>，\u5f53\u4eca\u6d41\u884c\u7684\u5373\u65f6\u901a\u4fe1<\/span><\/span>\u3001P2P\u6587\u4ef6\u5171\u4eab\u53ca\u5404\u79cd\u97f3\u89c6\u9891\u5e94\u7528<\/span>\u3002<\/p>\n

\"\"<\/p>\n

1.1\u3001\u5e94\u7528\u5c42\u534f\u8bae\u7684\u5b9a\u4e49<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5e94\u7528\u5c42\u534f\u8bae (application layer protocol) <\/span>\u5b9a\u4e49\u4e86\u5728\u4e0d\u540c\u7aef\u7cfb\u7edf\u4e0a\u5e94\u7528\u7a0b\u5e8f\u662f\u5982\u4f55\u76f8\u4e92\u4f20\u8f93\u62a5\u6587\u7684<\/span><\/span>\u3002 \u4e00\u822c\u6765\u8bf4，\u5e94\u7528\u5c42\u534f\u8bae\u4f1a\u89c4\u5b9a\u5982\u4e0b\u5185\u5bb9：<\/p>\n

\u25cf\u00a0\u00a0\u4ea4\u6362\u7684\u62a5\u6587\u7c7b\u578b<\/span>：\u4ea4\u6362\u7684\u662f\u8bf7\u6c42\u62a5\u6587\u8fd8\u662f\u54cd\u5e94\u62a5\u6587\u3002<\/p>\n

\u25cf\u00a0\u00a0\u62a5\u6587\u5b57\u6bb5\u7684\u89e3\u91ca<\/span>：\u5bf9\u62a5\u6587\u4e2d\u5404\u4e2a\u5b57\u6bb5\u7684\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n

\u25cf\u00a0\u00a0\u62a5\u6587\u5b57\u6bb5\u7684\u8bed\u4e49<\/span>：\u62a5\u6587\u5404\u4e2a\u5b57\u6bb5\u7684\u542b\u4e49\u662f\u4ec0\u4e48\u3002<\/p>\n

\u25cf\u00a0\u00a0\u62a5\u6587\u4ea4\u6362\u65f6\u95f4<\/span>\u3001\u6587\u5f0f：\u7a0b\u5e8f\u4f55\u65f6\u3001\u4ee5\u4ec0\u4e48\u65b9\u5f0f\u53d1\u9001\u62a5\u6587\u4ee5\u53ca\u54cd\u5e94\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u76f4\u767d\u4e00\u70b9\u6765\u8bf4，\u5e94\u7528\u5c42\u53ea\u662f\u4ea7\u751f\u548c\u4f7f\u7528\u6570\u636e\u7684\u903b\u8f91\u5c42，\u5728\u8fd9\u4e00\u5c42\u6b21\u6211\u4eec\u5e76\u4e0d\u4f1a\u5173\u5fc3\u5b83\u4eec\u662f\u5982\u4f55\u53d1\u9001\u6570\u636e\u7684\u4ee5\u53ca\u6570\u636e\u53d1\u5230\u54ea\u91cc\u3002\u5e94\u7528\u5c42\u6709\u4e24\u79cd\u5c42\u6b21\u7ed3\u6784\u3002<\/p>\n

\u4e8c\u3001\u5e94\u7528\u5c42\u4f53\u7cfb\u7ed3\u6784<\/h2>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5e94\u7528\u5c42\u4f53\u7cfb\u7ed3\u6784 (Application Architecture)<\/span>\u5b9a\u4e49\u4e86\u5e94\u7528\u5c42\u7aef\u7cfb\u7edf\u4e4b\u95f4\u6570\u636e\u4ea4\u6362\u7684\u65b9\u5f0f<\/span>，\u5f00\u53d1\u4e00\u79cd\u65b0\u7684\u7f51\u7edc\u5e94\u7528，\u9996\u5148\u8981\u8003\u8651\u7684\u95ee\u9898\u5c31\u662f\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u5728\u5404\u79cd\u7aef\u7cfb\u7edf\u4e0a\u7684\u7ec4\u7ec7\u65b9\u5f0f\u548c\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u4e00\u822c\u6765\u8bf4，\u4e3b\u6d41\u7684\u4f53\u7cfb\u7ed3\u6784\u6709\u4e24\u79cd：<\/p>\n

\u25cf\u00a0\u00a0\u5ba2\u6237-\u670d\u52a1\u5668\u4f53\u7cfb\u7ed3\u6784 (client-server architecture)<\/p>\n

\u25cf\u00a0\u00a0\u5bf9\u7b49\u4f53\u7cfb\u7ed3\u6784 (P2P architecture)<\/p>\n

2.1\u3001\u5ba2\u6237\/\u670d\u52a1\u5668\u65b9\u5f0f<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0\u00a0\u5728\u5ba2\u6237-\u670d\u52a1\u5668\u4f53\u7cfb\u7ed3\u6784\u4e2d，\u5206\u4e3a\u8bf7\u6c42\u65b9\u548c\u670d\u52a1\u65b9\u3002\u6709\u4e00\u4e2a\u603b\u662f\u6253\u5f00\u7684\u4e3b\u673a\u79f0\u4e3a\u670d\u52a1\u7aef(Server)，\u5b83\u5411\u5ba2\u6237\u7aef (client) \u63d0\u4f9b\u670d\u52a1\u3002\u5ba2\u6237\u7aef\u4f1a\u53d1\u9001\u8bf7\u6c42\u7ed9\u670d\u52a1\u7aef，\u670d\u52a1\u7aef\u4f1a\u6839\u636e\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u505a\u51fa\u54cd\u5e94\u3002<\/p>\n

\u25cf\u00a0 \u4f53\u7cfb\u7279\u70b9\u3001<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0\u5ba2\u6237\u548c\u670d\u52a1\u5668\u662f\u6307\u901a\u4fe1\u4e2d\u6240\u6d89\u53ca\u7684\u4e24\u4e2a\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0\u5ba2\u6237\/\u670d\u52a1\u5668\u65b9\u5f0f\u6240\u63cf\u8ff0\u7684\u662f\u8fdb\u7a0b\u4e4b\u95f4\u670d\u52a1\u548c\u88ab\u670d\u52a1\u7684\u5173\u7cfb\u3002 <\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0\u5ba2\u6237\u662f\u670d\u52a1\u8bf7\u6c42\u65b9，\u670d\u52a1\u5668\u662f\u670d\u52a1\u63d0\u4f9b\u65b9\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0\u670d\u52a1\u5668\u603b\u662f\u5904\u4e8e\u8fd0\u884c\u72b6\u6001，\u5e76\u7b49\u5f85\u5ba2\u6237\u7684\u670d\u52a1\u8bf7\u6c42\u3002<\/p>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6211\u4eec\u6700\u5e38\u89c1\u7684\u670d\u52a1\u7aef\u5c31\u662fWeb\u670d\u52a1\u5668<\/span>，Web\u670d\u52a1\u5668\u63d0\u4f9b\u4e8e\u6765\u81ea\u6d4f\u89c8\u5668\u7684\u8bf7\u6c42\u3002\u6211\u4eec\u65e5\u5e38\u8bbf\u95ee\u767e\u5ea6\u3001\u8c37\u6b4c，\u5176\u5b9e\u5c31\u662f\u5728\u8bbf\u95ee\u5b83\u4eec\u7684Web\u670d\u52a1\u5668\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u2f00\u822c\u5e38\u89c1\u7684 Web \u670d\u52a1\u5668\u4e3b\u8981\u6709Apache\u3001IIS\u3001Jboss\u3001Tomcat\u3001WebSphere\u3001WebLogic \u7b49\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5f53 Web \u670d\u52a1\u5668\u901a\u8fc7\u6d4f\u89c8\u5668\u63a5\u6536\u5230\u7528\u6237\u8bf7\u6c42\u540e，\u5b83\u4f1a\u7ecf\u8fc7\u4e00\u7cfb\u5217\u7684\u5904\u7406\u628a\u4fe1\u606f\u6216\u8005\u9875\u9762\u7b49\u901a\u8fc7\u6d4f\u89c8\u5668\u5448\u73b0\u7ed9\u7528\u6237\u3002\u8fd9\u79cd\u6a21\u5f0f\u5c31\u662f\u5ba2\u6237 – \u670d\u52a1\u5668\u6a21\u5f0f\u3002<\/p>\n

\u4e0d\u8fc7，\u8fd9\u91cc\u6709\u4e24\u70b9\u7a0d\u5fae\u5f97\u6ce8\u610f\u4e00\u4e0b：<\/span><\/p>\n

\u25cf\u00a0\u00a0\u5728\u5ba2\u6237 – \u670d\u52a1\u5668\u6a21\u5f0f\u4e0b，\u901a\u5e38\u5ba2\u6237\u5f7c\u6b64\u4e4b\u95f4\u662f\u5e76\u4e0d\u4e92\u76f8\u901a\u4fe1\u7684\u3002 <\/span><\/p>\n

\u25cf\u00a0\u00a0<\/span>\u670d\u52a1\u5668\u901a\u5e38\u5177\u6709\u56fa\u5b9a\u7684\u3001\u5468\u77e5\u7684 IP \u5730\u5740\u53ef\u4ee5\u63d0\u4f9b\u8bbf\u95ee\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5ba2\u6237 – \u670d\u52a1\u5668\u6a21\u5f0f\u901a\u5e38\u4f1a\u51fa\u73b0\u968f\u7740\u5ba2\u6237\u6570\u91cf\u7684\u6025\u5267\u589e\u52a0\u5bfc\u81f4\u5355\u53f0\u670d\u52a1\u5668\u65e0\u6cd5\u6ee1\u8db3\u5927\u91cf\u8bf7\u6c42\u7684\u60c5\u51b5\u3002\u4e3a\u6b64，\u901a\u5e38\u9700\u8981\u914d\u5907\u5927\u91cf\u7684\u6570\u636e\u4e2d\u5fc3\u00a0(data center) ，\u7528\u6765\u8ddf\u8e2a\u6240\u6709\u7684\u7528\u6237\u8bf7\u6c42\u3002<\/p>\n

2.2\u3001\u70b9\u5bf9\u70b9\u65b9\u5f0f<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728P2P\u65b9\u5f0f\u4e2d，\u6ca1\u6709\u56fa\u5b9a\u7684\u670d\u52a1\u8bf7\u6c42\u8005\u548c\u670d\u52a1\u63d0\u4f9b\u8005<\/span>，\u5206\u5e03\u5728\u7f51\u7edc\u8fb9\u7f18\u5404\u7aef\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u8fdb\u7a0b\u662f\u5bf9\u7b49\u7684，\u88ab\u79f0\u4e3a\u5bf9\u7b49\u65b9<\/span>\u3002<\/span>\u5bf9\u7b49\u65b9\u76f8\u4e92\u4e4b\u95f4\u76f4\u63a5\u901a\u4fe1，\u6bcf\u4e2a\u5bf9\u7b49\u65b9\u65e2\u662f\u670d\u52a1\u7684\u8bf7\u6c42\u8005，\u53c8\u662f\u670d\u52a1\u7684\u63d0\u4f9b\u8005\u3002<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u56e0\u7279\u7f51\u4e0a\u6d41\u884c\u7684P2P\u5e94\u7528\u4e3b\u8981\u5305\u62ecP2P\u6587\u4ef6\u5171\u4eab\u3001\u5373\u65f6\u901a\u4fe1\u3001P2P\u6d41\u5a92\u4f53\u3001\u5206\u5e03\u5f0f\u5b58\u50a8\u7b49<\/span>\u3002<\/p>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0P2P\u2014\u2014\u5176\u6700\u5927\u7684\u7279\u70b9\u5c31\u662f\u6269\u5c55\u6027 (self-scalability)<\/span>，\u56e0\u4e3a P2P \u7f51\u7edc\u7684\u4e00\u4e2a\u91cd\u8981\u7684\u76ee\u6807\u5c31\u662f\u8ba9\u6240\u6709\u7684\u5ba2\u6237\u7aef\u90fd\u80fd\u63d0\u4f9b\u8d44\u6e90\u3001\u83b7\u53d6\u8d44\u6e90，\u5171\u4eab\u5e26\u5bbd，\u5b58\u50a8\u7a7a\u95f4\u7b49\u3002\u56e0\u6b64，\u5f53\u6709\u66f4\u591a\u8282\u70b9\u52a0\u5165\u4e14\u5bf9\u7cfb\u7edf\u8bf7\u6c42\u589e\u591a，\u6574\u4e2a\u7cfb\u7edf\u7684\u5bb9\u91cf\u4e5f\u589e\u5927\u3002\u8fd9\u662f\u5177\u6709\u4e00\u7ec4\u56fa\u5b9a\u670d\u52a1\u5668\u7684\u5ba2\u6237 – \u670d\u52a1\u5668\u7ed3\u6784\u4e0d\u5177\u5907\u7684，\u8fd9\u4e5f\u5c31\u662f P2P \u7684\u4f18\u52bf\u3002P2P\u65b9\u5f0f\u5177\u6709\u6210\u672c\u4e0a\u7684\u4f18\u52bf<\/span>，\u56e0\u4e3a\u5b83\u901a\u5e38\u4e0d\u9700\u8981\u5e9e\u5927\u7684\u670d\u52a1\u5668\u8bbe\u7f6e\u548c\u670d\u52a1\u5668\u5e26\u5bbd\u3002\u4e3a\u4e86\u964d\u4f4e\u6210\u672c，\u670d\u52a1\u63d0\u4f9b\u5546\u5bf9\u4e8e\u5c06P2P\u65b9\u5f0f\u7528\u4e8e\u5e94\u7528\u7684\u5174\u8da3\u8d8a\u6765\u8d8a\u5927<\/span>\u3002<\/p>\n

\u4e09\u3001WWW<\/h2>\n

3.1\u3001\u4e07\u7ef4\u7f51\u6982\u8ff0<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e07\u7ef4\u7f51（World Wide Web，WWW）<\/span>\u5e76\u975e\u67d0\u79cd\u7279\u6b8a\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\u3002\u5b83\u662f\u4e00\u4e2a\u5927\u89c4\u6a21\u7684\u3001\u8054\u673a\u5f0f\u7684\u4fe1\u606f\u50a8\u85cf\u6240，\u662f\u8fd0\u884c\u5728\u56e0\u7279\u7f51\u4e0a\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u5e94\u7528\u3002\u4e07\u7ef4\u7f51\u5229\u7528\u7f51\u9875\u4e4b\u95f4\u7684\u8d85\u94fe\u63a5\u5c06\u4e0d\u540c\u7f51\u7ad9\u7684\u7f51\u9875\u94fe\u63a5\u6210\u4e00\u5f20\u903b\u8f91\u4e0a\u7684\u4fe1\u606f\u7f51<\/span>\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e07\u7ef4\u7f51\u00a0(WWW, World Wide Web) \u662f\u5c06\u4e92\u8054\u7f51\u4e2d\u7684\u4fe1\u606f\u4ee5\u8d85\u6587\u672c\u7684\u5f62\u5f0f\u5c55\u73b0\u7684\u7cfb\u7edf<\/span>，\u7528\u6765\u663e\u793a WWW \u7ed3\u679c\u7684\u5ba2\u6237\u7aef\u88ab\u79f0\u4e3a Web \u6d4f\u89c8\u5668\u3002\u901a\u8fc7\u6d4f\u89c8\u5668，\u6211\u4eec\u65e0\u9700\u5173\u6ce8\u60f3\u8981\u8bbf\u95ee\u7684\u5185\u5bb9\u5728\u54ea\u4e2a\u670d\u52a1\u5668\u4e0a，\u6211\u4eec\u53ea\u9700\u8981\u77e5\u9053\u6211\u4eec\u60f3\u8bbf\u95ee\u7684\u5185\u5bb9\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n

\"\"<\/p>\n

WWW \u5b9a\u4e49\u4e86\u4e09\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u6982\u5ff5，\u8fd9\u4e9b\u6982\u5ff5\u4e3b\u8981\u6709：<\/h4>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0URI\u5b9a\u4e49\u4e86\u8bbf\u95ee\u4fe1\u606f\u7684\u624b\u6bb5\u548c\u4f4d\u7f6e<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0 \u6587\u6863\u89c4\u8303<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u25cb\u00a0\u00a0HTTP \u5b9a\u4e49\u4e86 WWW \u7684\u8bbf\u95ee\u89c4\u8303<\/p>\n

3.2\u3001\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0URI (Uniform Resource Identifier) <\/span>\u4e2d\u6587\u540d\u79f0\u662f\u7edf\u4e00\u8d44\u6e90\u6807\u8bc6\u7b26，\u4f7f\u7528\u5b83\u5c31\u80fd\u591f\u552f\u4e00\u5730\u6807\u8bb0\u4e92\u8054\u7f51\u4e0a\u8d44\u6e90\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0URL (Uniform Resource Locator) <\/span>\u4e2d\u6587\u540d\u79f0\u662f\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26，\u4e5f\u5c31\u662f\u6211\u4eec\u4fd7\u79f0\u7684\u7f51\u5740，\u5b83\u5b9e\u9645\u4e0a\u662fURI\u7684\u4e00\u4e2a\u5b50\u96c6\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 URI\u4e0d\u4ec5\u5305\u62ecURL，\u8fd8\u5305\u62ecURN（\u7edf\u4e00\u8d44\u6e90\u540d\u79f0），\u4ed6\u4eec\u7684\u5173\u7cfb\u5982\u4e0b\u56fe\u6240\u793a：<\/p>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0URI \u5df2\u7ecf\u4e0d\u5c40\u9650\u4e8e\u6807\u8bc6\u4e92\u8054\u7f51\u8d44\u6e90，\u5b83\u53ef\u4ee5\u4f5c\u4e3a\u6240\u6709\u8d44\u6e90\u7684\u8bc6\u522b\u7801\u3002URL\u7684\u4e00\u822c\u5f62\u5f0f\u7531\u4ee5\u4e0b\u56db\u4e2a\u90e8\u5206\u7ec4\u6210：<\/p>\n

\"\"<\/p>\n

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\u00a0 \u00a0 \u00a0 \u00a0 file:\/\/ \u8def\u5f84<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u4f46\u6211\u60f3\u5f3a\u8c03\u7684\u662f，\u6b64\u5904\u7684\u4e3b\u673a\u662f\u6ca1\u6709\u7684，\u6211\u4eec\u7684\u683c\u5f0f\u53ef\u80fd\u662f\u5f62\u5982 file:\/\/\/D:\\\\a.html \u8fd9\u6837\u7684，\u56e0\u4e3a\u6211\u4eec\u7684\u4e3b\u673a\u662f\u81ea\u5df1，\u6240\u4ee5\u9ed8\u8ba4\u4e3a\u7a7a\u5c31\u884c，\u90a3\u4e48\u6211\u4eec\u7b2c\u4e09\u4e2a\u53cd\u659c\u6760\u524d\u5c31\u6ca1\u6709\u6570\u636e，\u6240\u4ee5\u624d\u4f1a\u51fa\u73b0\u4e09\u8fde\u53cd\u659c\u6760\u7684\u60c5\u51b5\u3002\u4e0b\u56fe\u5c31\u662f\u6211\u622a\u51fa\u6765\u7684\u4f8b\u5b50\u3002<\/p>\n

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3.3\u3001\u4e07\u7ef4\u7f51\u6587\u6863<\/h3>\n

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3.3.1\u3001HTML<\/h4>\n

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\"\"<\/p>\n

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3.3.2\u3001CSS<\/h4>\n

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\"\"<\/p>\n

3.3.3\u3001JavaScript<\/h4>\n

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\"\"<\/p>\n

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3.3.4\u3001HTTP<\/h4>\n

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\"\"<\/p>\n

\u56db\u3001HTTP<\/h2>\n

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4.1\u3001HTTP\u7684\u8fde\u63a5\u884c\u4e3a<\/h3>\n

4.1.1\u3001HTTP\/1.0<\/h4>\n

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\"\"<\/p>\n

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4.1.2\u3001HTTP\/1.1<\/h4>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u90a3\u4e48\u4e3a\u4e86\u5e94\u5bf91.0\u7684\u95ee\u9898，HTTP\/1.1\u91c7\u7528\u6301\u7eed\u8fde\u63a5\u65b9\u5f0f\u3002\u5728\u8be5\u65b9\u5f0f\u4e0b，\u4e07\u7ef4\u7f51\u670d\u52a1\u5668\u5728\u53d1\u9001\u54cd\u5e94\u540e\u4ecd\u7136\u4fdd\u6301\u8fd9\u6761\u8fde\u63a5，\u4f7f\u540c\u4e00\u4e2a\u5ba2\u6237（\u6d4f\u89c8\u5668）\u548c\u8be5\u670d\u52a1\u5668\u53ef\u4ee5\u7ee7\u7eed\u5728\u8fd9\u6761\u8fde\u63a5\u4e0a\u4f20\u9001\u540e\u7eed\u7684HTTP\u8bf7\u6c42\u62a5\u6587\u548c\u54cd\u5e94\u62a5\u6587<\/span>\u3002\u8fd9\u5e76\u4e0d\u5c40\u9650\u4e8e\u4f20\u9001\u540c\u4e00\u4e2a\u9875\u9762\u4e0a\u5f15\u7528\u7684\u5bf9\u8c61，\u800c\u662f\u53ea\u8981\u8fd9\u4e9b\u6587\u6863\u90fd\u5728\u540c\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a\u5c31\u884c\u4e86<\/span>\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6548\u7387，HTTP\/1.1\u7684\u6301\u7eed\u8fde\u63a5\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6d41\u6c34\u7ebf\u7684\u65b9\u5f0f\u8fdb\u884c\u5de5\u4f5c，\u5373\u6d4f\u89c8\u5668\u5728\u6536\u5230HTTP\u7684\u54cd\u5e94\u62a5\u6587\u4e4b\u524d\u5c31\u80fd\u591f\u8fde\u7eed\u53d1\u9001\u591a\u4e2a\u8bf7\u6c42\u62a5\u6587\u3002<\/span>\u8fd9\u6837\u7684\u4e00\u4e2a\u63a5\u4e00\u4e2a\u7684\u8bf7\u6c42\u62a5\u6587\u5230\u8fbe\u670d\u52a1\u5668\u540e，\u670d\u52a1\u5668\u5c31\u53d1\u56de\u4e00\u4e2a\u63a5\u4e00\u4e2a\u7684\u54cd\u5e94\u62a5\u6587\u3002\u8fd9\u6837\u5c31\u8282\u7701\u4e86\u5f88\u591a\u4e2aRTT\u65f6\u95f4，\u4f7fTCP\u8fde\u63a5\u4e2d\u7684\u7a7a\u95f2\u65f6\u95f4\u51cf\u5c11，\u63d0\u9ad8\u4e86\u4e0b\u8f7d\u6587\u6863\u7684\u6548\u7387\u3002<\/span><\/p>\n

4.2\u3001HTTP\u62a5\u6587\u683c\u5f0f<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6211\u4eec\u4e0a\u9762\u63cf\u8ff0\u4e86\u4e00\u4e0b HTTP \u7684\u8bf7\u6c42\u54cd\u5e94\u8fc7\u7a0b，\u76f8\u4fe1\u4f60\u5bf9 HTTP \u6709\u4e86\u66f4\u6df1\u7684\u8ba4\u8bc6，\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u4e00\u8d77\u8ba4\u8bc6\u4e00\u4e0b HTTP \u7684\u62a5\u6587\u683c\u5f0f\u662f\u600e\u6837\u7684\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0HTTP \u534f\u8bae\u4e3b\u8981\u7531\u4e09\u5927\u90e8\u5206\u7ec4\u6210：<\/p>\n

\u25cf\u00a0\u00a0\u8d77\u59cb\u884c（start line） ：\u63cf\u8ff0\u8bf7\u6c42\u6216\u54cd\u5e94\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n

\u25cf\u00a0\u00a0\u5934\u90e8\u5b57\u6bb5（header） ：\u4f7f\u7528\u00a0key-value \u5f62\u5f0f\u66f4\u8be6\u7ec6\u5730\u8bf4\u660e\u62a5\u6587\u3002<\/p>\n

\u25cf\u00a0\u00a0\u6d88\u606f\u6b63\u6587（entity） ：\u5b9e\u9645\u4f20\u8f93\u7684\u6570\u636e，\u5b83\u4e0d\u4e00\u5b9a\u662f\u7eaf\u6587\u672c，\u53ef\u4ee5\u662f\u56fe\u7247\u3001\u89c6\u9891\u7b49\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5176\u4e2d\u8d77\u59cb\u884c\u548c\u5934\u90e8\u5b57\u6bb5\u5e76\u79f0\u4e3a\u8bf7\u6c42\u5934\u6216\u8005\u54cd\u5e94\u5934，\u7edf\u79f0\u4e3a Header；\u6d88\u606f\u6b63\u6587\u4e5f\u53eb\u505a\u5b9e\u4f53，\u79f0\u4e3a body\u3002HTTP \u534f\u8bae\u89c4\u5b9a\u6bcf\u6b21\u53d1\u9001\u7684\u62a5\u6587\u5fc5\u987b\u8981\u6709 Header，\u4f46\u662f\u53ef\u4ee5\u6ca1\u6709 body，\u4e5f\u5c31\u662f\u8bf4\u5934\u4fe1\u606f\u662f\u5fc5\u987b\u7684，\u5b9e\u4f53\u4fe1\u606f\u53ef\u4ee5\u6ca1\u6709\u3002<\/span>\u800c\u4e14\u5728 header \u548c body \u4e4b\u95f4\u5fc5\u987b\u8981\u6709\u4e00\u4e2a\u7a7a\u884c（CRLF）\u3002\u5982\u679c\u7528\u4e00\u5e45\u56fe\u6765\u8868\u793a\u4e00\u4e0b HTTP \u8bf7\u6c42\u7684\u8bdd，\u6211\u89c9\u5f97\u5e94\u8be5\u662f\u4e0b\u9762\u8fd9\u6837：<\/p>\n

\"\"<\/p>\n

4.2.1\u3001HTTP\u8bf7\u6c42<\/h4>\n

\u5148\u6765\u770b\u770b\u6211\u4eec\u5230\u5e95\u6709\u54ea\u4e9b\u8bf7\u6c42\u65b9\u6cd5：<\/p>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0b\u9762\u8fd9\u5e45\u56fe\u9700\u8981\u6ce8\u610f\u4e00\u4e0b，\u5982\u679c\u4f7f\u7528\u00a0GET \u65b9\u6cd5，\u662f\u6ca1\u6709\u5b9e\u4f53\u4f53\u7684，\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f POST \u65b9\u6cd5，\u624d\u4f1a\u6709\u5b9e\u4f53\u4f53\u3002\u5f53\u7528\u6237\u63d0\u4ea4\u8868\u5355\u65f6，HTTP \u5ba2\u6237\u7aef\u901a\u5e38\u4f7f\u7528\u00a0POST \u65b9\u6cd5；\u4e0e\u6b64\u76f8\u53cd，HTML \u8868\u5355\u7684\u83b7\u53d6\u901a\u5e38\u4f7f\u7528\u00a0GET \u65b9\u6cd5\u3002HEAD \u65b9\u6cd5\u7c7b\u4f3c\u4e8e GET \u65b9\u6cd5，\u53ea\u4e0d\u8fc7 HEAD \u65b9\u6cd5\u4e0d\u4f1a\u8fd4\u56de\u5bf9\u8c61\u3002<\/p>\n

\"\"<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u7136\u540e\u5c31\u662f\u6b64\u5904\u7684cr\u3001lf\u5176\u5b9e\u5c31\u662f\u5bf9\u5e94\u7740\u6362\u884c\\\\r\\\\n\u3002<\/p>\n

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\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u90a3\u4e3a\u4ec0\u4e48\u4f1a\u591a\u4e2a\\\\r\u5462？<\/span>\u8fd9\u53ea\u662f\u4e0d\u540c\u683c\u5f0f\u7f62\u4e86，\u4f60\u5728IDE\u7684\u53f3\u4e0b\u89d2\u4e2d\u4e5f\u80fd\u8c03\u6574\u8fd9\u4e2a\u683c\u5f0f\u7684\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6211\u4eec\u53ef\u4ee5\u6293\u4e2a\u5305\u6765\u66f4\u76f4\u89c2\u7684\u6765\u770b\u4e00\u4e0b\u6211\u4eec\u7684\u76f8\u5e94\u683c\u5f0f：<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u56e0\u4e3acookie\u8fd8\u662f\u86ee\u91cd\u8981\u7684，\u6b64\u5904\u6211\u5c31\u628acookie\u5148\u6d82\u4e86，\u6211\u4eec\u5148\u770b\u6211\u4eec\u7b2c\u4e00\u884c，\u662f\u4e0d\u662f\u6709\u4e86\u6211\u4eec\u7684\u9996\u884c，\u7136\u540e\u4e0b\u4e00\u4e2a\u5927\u7ea2\u6846\u6846\u8d77\u6765\u7684\u5c31\u662f\u6211\u4eec\u7684\u9996\u90e8\u7684K-V\u961f\u4e86<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u7136\u540e\u6211\u5728\u6b64\u53ea\u60f3\u8bf4\u4e0b\u4e2a\u522b\u7684\u51e0\u4e2a\u91cd\u8981\u7684\u9996\u90e8\u5b57\u6bb5：<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（\u5927\u7ea2\u6846\u7b2c1\u884c）Accept<\/span><\/span>：\u5c31\u662f\u5ba2\u6237\u7aef\u5728\u7ed9\u670d\u52a1\u5668\u8bf4，\u6211\u80fd\u63a5\u6536\u54ea\u4e9b\u683c\u5f0f\u7684\u6587\u672c，\u4e5f\u5c31\u662f\u8bf4，\u670d\u52a1\u5668\u4f1a\u6839\u636e\u4f60\u7684\u63a5\u6536\u683c\u5f0f\u6765\u9009\u62e9\u53d1\u9001\u3002<\/span><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（\u5927\u7ea2\u6846\u7b2c5\u884c）Connection<\/span><\/span>：\u8fd9\u4e2a\u680f\u73b0\u5728\u5199\u7684\u662fkeep-alive\u5c31\u8bf4\u660e\u4e86\u6211\u4eec\u7684\u8fde\u63a5\u5c31\u5982\u540cHTTP1.1\u6240\u8bb2\u7684\u90a3\u6837\u662f\u4fdd\u6301\u8fde\u63a5\u7684，\u4f46\u540e\u9762\u6211\u4eec\u4e5f\u4f1a\u770b\u5230closed，\u8fd9\u6837\u5c31\u8bf4\u660e\u901a\u4fe1\u662f\u5173\u95ed\u7684\u3002<\/span><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>（\u5012\u6570\u7b2c10\u884c）<\/span><\/span>Host<\/span><\/span>：\u670d\u52a1\u5668\u770b\u5230\u8fd9\u4e2a\u5c31\u77e5\u9053\u4f60\u5230\u5e95\u8bbf\u95ee\u7684\u8c01，\u56e0\u4e3a\u6709\u7684\u670d\u52a1\u5668\u4f1a\u5bf9\u8fd9\u4e2a\u5b57\u6bb5\u8fdb\u884c\u9a8c\u8bc1，\u5982\u679c\u4e0d\u662f\u8fd9\u4e2a\u4e3b\u673a\u540d，\u4ed6\u4f1a\u76f4\u63a5\u62d2\u7edd\u8bbf\u95ee<\/span><\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（\u5012\u6570\u7b2c2\u884c）<\/span><\/span>User-Agent<\/span><\/span>：\u610f\u601d\u662f\u7ed9\u670d\u52a1\u5668\u8bf4，\u6211\u4eca\u5929\u7528\u4e00\u4e2a\u4ec0\u4e48\u6837\u7684\u7535\u8111\u6765\u8bbf\u95ee\u4ec0\u4e48\u6837\u7684\u670d\u52a1\u5668\u4e86\u3002<\/span><\/span><\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 header\u534f\u8bae\u5934\u540e\u6211\u4eec\u518d\u52a0\u4e00\u4e2a\u6362\u884c，\u518d\u4e0b\u9762\u7684\u5185\u5bb9\u5c31\u662f\u6b63\u6587\u4e86，\u4f46\u6b64\u5904\u6b63\u6587\u5176\u5b9e\u5c31\u662fHTML\u7684\u4e1c\u897f\u4e86<\/p>\n

\u65b9\u6cd5<\/h5>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5728\u8fd9\u91cc\u53ea\u4f1a\u8bb2\u5230GET\u548cPOST\u4e24\u79cd\u5e38\u7528\u7684\u65b9\u6cd5：<\/p>\n

GET\u65b9\u6cd5<\/h6>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0GET \u662f\u6700\u5e38\u7528\u7684 HTTP \u65b9\u6cd5，\u5e38\u7528\u4e8e\u83b7\u53d6\u670d\u52a1\u5668\u4e0a\u7684\u67d0\u4e2a\u8d44\u6e90\u3002\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u90fd\u4f1a\u89e6\u53d1 GET \u65b9\u6cd5\u7684\u8bf7\u6c42<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0\u5728\u6d4f\u89c8\u5668\u4e2d\u76f4\u63a5\u8f93\u5165 URL \u56de\u8f66\u6216\u70b9\u51fb\u6d4f\u89c8\u5668\u6536\u85cf\u5939\u4e2d\u7684\u94fe\u63a5<\/span>，\u6b64\u65f6\u6d4f\u89c8\u5668\u5c31\u4f1a\u53d1\u9001\u51fa\u4e00\u4e2a GET \u8bf7\u6c42<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0HTML \u4e2d\u7684 link\u3001img\u3001script \u7b49\u6807\u7b7e\u7684\u5c5e\u6027\u4e2d\u653e\u7684 URL<\/span>，\u6d4f\u89c8\u5668\u4e5f\u4f1a\u6784\u9020\u51fa HTTP GET \u8bf7\u6c42<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u25cf\u00a0 \u4e0d\u5149HEML\u5176\u4ed6\u5404\u79cd\u7f16\u7a0b\u8bed\u8a00\u53ea\u8981\u80fd\u591f\u8bbf\u95ee\u7f51\u7edc<\/span>，\u4e5f\u80fd\u591f\u6784\u9020\u51fa HTTP GET\u00a0\u8bf7\u6c42<\/p>\n

GET \u8bf7\u6c42\u7684\u7279\u70b9：<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0GET \u8bf7\u6c42\u7684 body \u4e00\u822c\u662f\u7a7a\u7684<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0URL \u91cc\u9762\u7684 query string \u53ef\u4ee5\u4e3a\u7a7a，\u4e5f\u53ef\u4ee5\u4e0d\u4e3a\u7a7a<\/span><\/span><\/p>\n

POST\u65b9\u6cd5<\/h6>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0POST \u65b9\u6cd5\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5，\u591a\u7528\u4e8e\u63d0\u4ea4\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u7ed9\u670d\u52a1\u5668（\u5982\u767b\u5f55\u9875\u9762）\u3002\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u90fd\u4f1a\u89e6\u53d1 POST \u65b9\u6cd5\u7684\u8bf7\u6c42<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0\u901a\u8fc7 HTML \u4e2d\u7684 form \u6807\u7b7e\u53ef\u4ee5\u6784\u9020 POST \u8bf7\u6c42<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\u25cf\u00a0<\/span>\u00a0\u4f7f\u7528 JavaScript \u7684 ajax \u53ef\u4ee5\u6784\u9020 POST \u8bf7\u6c42<\/span><\/p>\n

POST\u8bf7\u6c42\u7684\u7279\u70b9：<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6b64\u5904\u6070\u6070\u4e0eGET\u76f8\u53cd：<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0POST \u8bf7\u6c42\u7684 body \u4e00\u822c\u4e0d\u4e3a\u7a7a<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u25cf\u00a0\u00a0URL \u91cc\u9762\u7684 query string \u4e00\u822c\u662f\u7a7a\u7684<\/span><\/p>\n

4.2.2\u3001HTTP\u54cd\u5e94<\/h4>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6211\u4eec\u518d\u6293\u4e2a\u5305\u6765\u66f4\u76f4\u89c2\u7684\u6765\u770b\u4e00\u4e0b\u6211\u4eec\u7684\u76f8\u5e94\u683c\u5f0f：<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u53ef\u4ee5\u770b\u5230，\u6211\u4eec\u6b64\u5904\u7684\u683c\u5f0f\u5176\u5b9e\u51e0\u4e4e\u8fd8\u662f\u8ddf\u8bf7\u6c42\u683c\u5f0f\u975e\u5e38\u76f8\u4f3c\u7684<\/p>\n

\"\"<\/p>\n

\u72b6\u6001\u7801<\/h5>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u4f46\u6b64\u5904\u6bd4\u4e0a\u65b9\u591a\u4e86\u6570\u79cd\u72b6\u6001\u7801，\u770b\u4e0b\u56fe：<\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6211\u4eec\u5c31\u53ef\u4ee5\u76f4\u63a5\u8fd9\u6837\u8bb0，\u8ddf\u65b9\u6cd5\u4e00\u6837\u5728\u8fd9\u91cc\u6211\u4f1a\u63d0\u4e00\u4e0b\u6bd4\u8f83\u7279\u6b8a\u7684\u51e0\u79cd：<\/p>\n

200 OK<\/h6>\n

\u8868\u793a\u8bbf\u95ee\u6210\u529f<\/p>\n

403 Forbidden<\/h6>\n

\u8868\u793a\u8bbf\u95ee\u88ab\u62d2\u7edd<\/p>\n

\u6709\u7684\u9875\u9762\u901a\u5e38\u9700\u8981\u7528\u6237\u6709\u4e00\u5b9a\u7684\u6743\u9650\u624d\u80fd\u8bbf\u95ee，\u50cf\u672a\u767b\u5f55\u5c31\u4e0d\u7ed9\u4f60\u8bbf\u95ee<\/p>\n

404 Not Found<\/h6>\n

\u8868\u793a\u6ca1\u6709\u627e\u5230\u8d44\u6e90<\/p>\n

\u5f53\u4f60\u53d1\u9001\u8bf7\u6c42\u7684 URL \u5728\u670d\u52a1\u5668\u4e2d\u627e\u4e0d\u5230\u8be5\u8d44\u6e90，\u5c31\u4f1a\u51fa\u73b0 404<\/p>\n

405 Method Not Allowed<\/h6>\n

\u8868\u793a\u8bbf\u95ee\u7684\u670d\u52a1\u5668\u4e0d\u80fd\u652f\u6301\u8bf7\u6c42\u4e2d\u7684\u65b9\u6cd5\u6216\u8005\u4e0d\u80fd\u4f7f\u7528\u8be5\u8bf7\u6c42\u4e2d\u7684\u65b9\u6cd5<\/p>\n

500 Internal Server Error<\/h6>\n

\u8868\u793a\u670d\u52a1\u5668\u51fa\u73b0\u5185\u90e8\u9519\u8bef<\/p>\n

\u4e00\u822c\u662f\u670d\u52a1\u5668\u7684\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u4e86\u4e00\u4e9b\u7279\u6b8a\u7684\u60c5\u51b5，\u9020\u6210\u670d\u52a1\u5668\u5d29\u6e83\u53ef\u80fd\u4f1a\u4ea7\u751f\u8fd9\u4e2a\u72b6\u6001\u7801<\/p>\n

504 Gateway Timeout<\/h6>\n

\u8868\u793a\u5f53\u524d\u670d\u52a1\u5668\u8d1f\u8f7d\u6bd4\u8f83\u5927，\u670d\u52a1\u5668\u5904\u7406\u5355\u6761\u8bf7\u6c42\u7684\u65f6\u8017\u5f88\u957f，\u5c31\u4f1a\u51fa\u73b0\u8d85\u65f6\u60c5\u51b5<\/p>\n

302 Move temporarily<\/h6>\n

\u8868\u793a\u4e34\u65f6\u91cd\u5b9a\u5411<\/p>\n

\u91cd\u5b9a\u5411\u76f8\u5f53\u4e8e\u624b\u673a\u547c\u53f7\u7684\u547c\u53eb\u8f6c\u79fb\u529f\u80fd，\u5982\u679c\u6211\u4eec\u6362\u4e86\u4e00\u4e2a\u624b\u673a\u53f7，\u5c31\u53ef\u4ee5\u53bb\u529e\u7406\u8be5\u547c\u53eb\u8f6c\u79fb\u4e1a\u52a1，\u4f7f\u670b\u53cb\u62e8\u6253\u4f60\u7684\u65e7\u53f7\u7801\u65f6，\u81ea\u52a8\u8df3\u8f6c\u5230\u65b0\u53f7\u7801<\/p>\n

301 Moved Permanently<\/h6>\n

\u8868\u793a\u6c38\u4e45\u91cd\u5b9a\u5411，\u5f53\u6d4f\u89c8\u5668\u6536\u5230\u8fd9\u79cd\u54cd\u5e94\u65f6，\u540e\u7eed\u7684\u8bf7\u6c42\u90fd\u4f1a\u88ab\u81ea\u52a8\u6539\u6210\u65b0\u7684\u5730\u5740<\/p>\n

4.3\u3001HTTP\u534f\u8bae\u7279\u5f81<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4ece\u4e0a\u9762\u6574\u4e2a\u8fc7\u7a0b\u4e2d\u6211\u4eec\u53ef\u4ee5\u603b\u7ed3\u51fa HTTP \u8fdb\u884c\u5206\u7ec4\u4f20\u8f93\u662f\u5177\u6709\u4ee5\u4e0b\u7279\u5f81：<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25cb\u00a0 \u652f\u6301\u5ba2\u6237 – \u670d\u52a1\u5668\u6a21\u5f0f<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25cb\u00a0\u00a0\u7b80\u5355\u5feb\u901f ：\u5ba2\u6237\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u670d\u52a1\u65f6，\u53ea\u9700\u4f20\u9001\u8bf7\u6c42\u65b9\u6cd5\u548c\u8def\u5f84\u3002\u8bf7\u6c42\u65b9\u6cd5\u5e38\u7528\u7684\u6709GET\u3001HEAD\u3001POST\u3002\u6bcf\u79cd\u65b9\u6cd5\u89c4\u5b9a\u4e86\u5ba2\u6237\u4e0e\u670d\u52a1\u5668\u8054\u7cfb\u7684\u7c7b\u578b\u4e0d\u540c\u3002\u7531\u4e8e HTTP \u534f\u8bae\u7b80\u5355，\u4f7f\u5f97 HTTP \u670d\u52a1\u5668\u7684\u7a0b\u5e8f\u89c4\u6a21\u5c0f，\u56e0\u800c\u901a\u4fe1\u901f\u5ea6\u5f88\u5feb\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25cb\u00a0\u00a0\u7075\u6d3b ：HTTP \u5141\u8bb8\u4f20\u8f93\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\u5bf9\u8c61\u3002\u6b63\u5728\u4f20\u8f93\u7684\u7c7b\u578b\u7531 Content-Type \u52a0\u4ee5\u6807\u8bb0\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25cb\u00a0 \u65e0\u8fde\u63a5 ：\u65e0\u8fde\u63a5\u7684\u542b\u4e49\u662f\u9650\u5236\u6bcf\u6b21\u8fde\u63a5\u53ea\u5904\u7406\u4e00\u4e2a\u8bf7\u6c42\u3002\u670d\u52a1\u5668\u5904\u7406\u5b8c\u5ba2\u6237\u7684\u8bf7\u6c42，\u5e76\u6536\u5230\u5ba2\u6237\u7684\u5e94\u7b54\u540e，\u5373\u65ad\u5f00\u8fde\u63a5\u3002\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8282\u7701\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u25cb\u00a0\u00a0\u2f46\u72b6\u6001 ：HTTP \u534f\u8bae\u662f\u65e0\u72b6\u6001\u534f\u8bae\u3002\u65e0\u72b6\u6001\u662f\u6307\u534f\u8bae\u5bf9\u4e8e\u4e8b\u52a1\u5904\u7406\u6ca1\u6709\u8bb0\u5fc6\u80fd\u529b\u3002\u7f3a\u5c11\u72b6\u6001\u610f\u5473\u7740\u5982\u679c\u540e\u7eed\u5904\u7406\u9700\u8981\u524d\u9762\u7684\u4fe1\u606f，\u5219\u5b83\u5fc5\u987b\u91cd\u4f20，\u8fd9\u6837\u53ef\u80fd\u5bfc\u81f4\u6bcf\u6b21\u8fde\u63a5\u4f20\u9001\u7684\u6570\u636e\u91cf\u589e\u5927\u3002\u53e6\u4e00\u65b9\u9762，\u5728\u670d\u52a1\u5668\u4e0d\u9700\u8981\u5148\u524d\u4fe1\u606f\u65f6\u5b83\u7684\u5e94\u7b54\u5c31\u8f83\u5feb\u3002<\/p>\n

4.4\u3001Cookie\u548cSession<\/h3>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0HTTP \u534f\u8bae\u662f\u4e00\u79cd\u65e0\u72b6\u6001\u534f\u8bae，\u5373\u6bcf\u6b21\u670d\u52a1\u7aef\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u65f6，\u90fd\u662f\u4e00\u4e2a\u5168\u65b0\u7684\u8bf7\u6c42，\u670d\u52a1\u5668\u5e76\u4e0d\u77e5\u9053\u5ba2\u6237\u7aef\u7684\u5386\u53f2\u8bf7\u6c42\u8bb0\u5f55<\/span>；Session \u548c Cookie \u7684\u4e3b\u8981\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u5f25\u8865 HTTP \u7684\u65e0\u72b6\u6001\u7279\u6027\u3002<\/span><\/p>\n

4.4.1\u3001cookies\u662f\u4ec0\u4e48<\/h4>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0HTTP \u534f\u8bae\u4e2d\u7684 Cookie \u5305\u62ec Web Cookie \u548c\u6d4f\u89c8\u5668 Cookie，\u5b83\u662f\u670d\u52a1\u5668\u53d1\u9001\u5230 Web \u6d4f\u89c8\u5668\u7684\u4e00\u5c0f\u5757\u6570\u636e\u3002\u670d\u52a1\u5668\u53d1\u9001\u5230\u6d4f\u89c8\u5668\u7684 Cookie，\u6d4f\u89c8\u5668\u4f1a\u8fdb\u884c\u5b58\u50a8，\u5e76\u4e0e\u4e0b\u4e00\u4e2a\u8bf7\u6c42\u4e00\u8d77\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u901a\u5e38，\u5b83\u7528\u4e8e\u5224\u65ad\u4e24\u4e2a\u8bf7\u6c42\u662f\u5426\u6765\u81ea\u4e8e\u540c\u4e00\u4e2a\u6d4f\u89c8\u5668，\u4f8b\u5982\u7528\u6237\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Cookie \u4e3b\u8981\u7528\u4e8e\u4e0b\u9762\u4e09\u4e2a\u76ee\u7684:<\/p>\n

\u25cf\u00a0\u00a0\u4f1a\u8bdd\u7ba1\u7406<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u767b\u9646\u3001\u8d2d\u7269\u8f66\u3001\u6e38\u620f\u5f97\u5206\u6216\u8005\u670d\u52a1\u5668\u5e94\u8be5\u8bb0\u4f4f\u7684\u5176\u4ed6\u5185\u5bb9\u3002<\/p>\n

\u25cf\u00a0\u00a0\u4e2a\u6027\u5316<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u7528\u6237\u504f\u597d\u3001\u4e3b\u9898\u6216\u8005\u5176\u4ed6\u8bbe\u7f6e\u3002<\/p>\n

\u25cf\u00a0\u00a0\u8ffd\u8e2a<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8bb0\u5f55\u548c\u5206\u6790\u7528\u6237\u884c\u4e3a\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Cookie \u66fe\u7ecf\u7528\u4e8e\u4e00\u822c\u7684\u5ba2\u6237\u7aef\u5b58\u50a8\u3002\u867d\u7136\u8fd9\u662f\u5408\u6cd5\u7684，\u56e0\u4e3a\u5b83\u4eec\u662f\u5728\u5ba2\u6237\u7aef\u4e0a\u5b58\u50a8\u6570\u636e\u7684\u552f\u4e00\u65b9\u6cd5，\u4f46\u5982\u4eca\u5efa\u8bae\u4f7f\u7528\u73b0\u4ee3\u5b58\u50a8 API\u3002 Cookie \u968f\u6bcf\u4e2a\u8bf7\u6c42\u4e00\u8d77\u53d1\u9001，\u56e0\u6b64\u5b83\u4eec\u53ef\u80fd\u4f1a\u964d\u4f4e\u6027\u80fd（\u5c24\u5176\u662f\u5bf9\u4e8e\u79fb\u52a8\u6570\u636e\u8fde\u63a5\u800c\u8a00）<\/span>\u3002<\/p>\n

4.4.2\u3001cookies\u7684\u8fc7\u7a0b<\/h4>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5f53\u63a5\u6536\u5230\u5ba2\u6237\u7aef\u53d1\u51fa\u7684 HTTP \u8bf7\u6c42\u65f6，\u670d\u52a1\u5668\u53ef\u4ee5\u53d1\u9001\u5e26\u6709\u54cd\u5e94\u7684 Set-Cookie \u6807\u5934， Cookie \u901a\u5e38\u7531\u6d4f\u89c8\u5668\u5b58\u50a8，\u7136\u540e\u5c06 Cookie \u4e0e HTTP \u6807\u5934\u4e00\u540c\u5411\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\u3002<\/p>\n

\u25cf\u00a0\u00a0Set-Cookie \u548c Cookie \u6807\u5934：<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Set-Cookie HTTP \u54cd\u5e94\u6807\u5934\u5c06 cookie \u4ece\u670d\u52a1\u5668\u53d1\u9001\u5230\u7528\u6237\u4ee3\u7406\u3002<\/p>\n

\"\"<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6b64\u6807\u5934\u544a\u8bc9\u5ba2\u6237\u7aef\u5b58\u50a8 Cookie\u3002<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u73b0\u5728，\u968f\u7740\u5bf9\u670d\u52a1\u5668\u7684\u6bcf\u4e2a\u65b0\u8bf7\u6c42，\u6d4f\u89c8\u5668\u5c06\u4f7f\u7528\u00a0Cookie \u5934\u5c06\u6240\u6709\u4ee5\u524d\u5b58\u50a8\u7684 Cookie \u53d1\u9001\u56de\u670d\u52a1\u5668\u3002<\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u76ee\u524d\u7f51\u7edc\u4e2d\u6709\u4e24\u79cd\u7c7b\u578b\u7684 Cookies，\u4e00\u79cd\u662f Session Cookies<\/span>，\u53e6\u4e00\u79cd\u662f Persistent Cookies<\/span><\/span>，\u5982\u679c Cookie \u4e0d\u5305\u542b\u5230\u671f\u65e5\u671f，\u5219\u5c06\u5176\u89c6\u4e3a\u4f1a\u8bdd Cookie\u3002\u4f1a\u8bdd Cookie \u5b58\u50a8\u5728\u5185\u5b58\u4e2d，\u6c38\u8fdc\u4e0d\u4f1a\u5199\u5165\u78c1\u76d8，\u5f53\u6d4f\u89c8\u5668\u5173\u95ed\u65f6，\u6b64\u540e Cookie \u5c06\u6c38\u4e45\u4e22\u5931\u3002\u5982\u679c Cookie \u5305\u542b\u6709\u6548\u671f ，\u5219\u5c06\u5176\u89c6\u4e3a\u6301\u4e45\u6027 Cookie\u3002\u5728\u5230\u671f\u6307\u5b9a\u7684\u65e5\u671f， Cookie \u5c06\u4ece\u78c1\u76d8\u4e2d\u5220\u9664\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u800c\u4e0a\u9762\u7684\u793a\u4f8b\u521b\u5efa\u7684\u662f\u4f1a\u8bdd Cookie ，\u4f1a\u8bdd Cookie \u6709\u4e2a\u7279\u5f81，\u5ba2\u6237\u7aef\u5173\u95ed\u65f6 Cookie \u4f1a\u5220\u9664<\/span>，\u56e0\u4e3a\u5b83\u6ca1\u6709\u6307\u5b9aExpires \u6216 Max-Age \u6307\u4ee4\u3002<\/span><\/p>\n

4.4.3\u3001\u6c38\u4e45\u6027cookies<\/h4>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6b64\u5904\u7684\u6c38\u4e45\u4e0d\u662f\u8bf4\u4ed6\u4e00\u76f4\u90fd\u4f1a\u5b58\u5728，\u800c\u662f\u6c38\u4e45\u6027 Cookie \u4e0d\u4f1a\u5728\u5ba2\u6237\u7aef\u5173\u95ed\u65f6\u8fc7\u671f，\u5176\u662f\u5728\u7279\u5b9a\u65e5\u671f ( Expires ) \u6216\u7279\u5b9a\u65f6\u95f4\u957f\u5ea6 ( MaxAge )\u5916\u8fc7\u671f\u3002<\/p>\n

\u25cf\u00a0 \u5bf9Cookie\u7684\u4e89\u8bba<\/p>\n

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4.4.4\u3001session\u662f\u4ec0\u4e48<\/h4>\n

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\"\"<\/p>\n

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4.5\u3001Web\u7f13\u5b58<\/h3>\n

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\"\"<\/p>\n

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4.6\u3001\u5c0f\u7ec3\u4e60<\/h3>\n

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\"\"<\/p>\n

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\n

—\u2b50\ufe0f\u5c01\u9762\u81ea\u53d6\u2b50\ufe0f—<\/h2>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

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