{"id":9093,"date":"2024-03-25T21:01:39","date_gmt":"2024-03-25T13:01:39","guid":{"rendered":"https:\/\/egonlin.com\/?p=9093"},"modified":"2024-05-26T22:29:36","modified_gmt":"2024-05-26T14:29:36","slug":"http%e5%8d%8f%e8%ae%ae%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=9093","title":{"rendered":"\u4e00\u3001http\u534f\u8bae\u8be6\u89e3"},"content":{"rendered":"<h1>\u4e00\u3001HTTP\u534f\u8bae\u7b80\u4ecb<\/h1>\n<h2>1.1\u3001\u4e3a\u4f55\u8981\u5b66\u4e60http\u534f\u8bae<\/h2>\n<p>\u7528\u6237\u7528\u6d4f\u89c8\u5668\u8bbf\u95ee\u7684\u90fd\u662f\u7f51\u9875\uff0c\u7f51\u9875\u80cc\u540e\u5bf9\u5e94\u7684\u662fweb\u7a0b\u5e8f\uff0c\u800c\u5728\u6d4f\u89c8\u5668\u4e0eweb\u7a0b\u5e8f\u4e4b\u95f4\uff0c\u8d70\u7684\u5c31\u662fHTTP\u534f\u8bae<\/p>\n<pre><code>\u7528\u6237\u6d4f\u89c8\u5668----------HTTP\u534f\u8bae------------web\u5e94\u7528\u7a0b\u5e8f<\/code><\/pre>\n<p>\u6240\u4ee5\uff0c\u8981\u6df1\u5165\u7814\u7a76WEB\u5c42\uff0cHTTP\u534f\u8bae\u662f\u4f60\u5fc5\u987b\u9996\u5148\u638c\u63e1\u7684<\/p>\n<h2>1.2 \u4ec0\u4e48\u662fHTTP\u534f\u8bae<\/h2>\n<ul>\n<li>1\u3001HTTP\u534f\u8bae\uff0c\u5168\u79f0Hyper Text Transfer Protocol\uff08\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09<br \/>\n\u666e\u901a\u6587\u672c\u5185\u5305\u542b\u7684\u53ea\u662f\u4e00\u5806\u6587\u5b57<br \/>\n\u800c\u8d85\u6587\u672c\/\u8d85\u7ea7\u6587\u672c\uff0c\u5219\u662f\u6307\u5728\u6587\u672c\u5185\u5bb9\u5305\u542b\u4e86\u5f88\u591a\u94fe\u63a5\u3001\u8fd8\u53ef\u4ee5\u6709\u6258\u76d8\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49<br \/>\n\u8fd9\u8981\u6bd4\u666e\u901a\u6587\u672c\u5185\u5bb9\u4e30\u5bcc\u7684\u591a<\/li>\n<li>2\u3001HTTP\u534f\u8bae\u5de5\u4f5c\u4e8eB\/S\u67b6\u6784\u4e0a<br \/>\n\u6d4f\u89c8\u5668\u4f5c\u4e3aHTTP\u5ba2\u6237\u7aef\u901a\u8fc7URL\u5411HTTP\u670d\u52a1\u7aef\u5373WEB\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42Request\u3002<br \/>\nWeb\u670d\u52a1\u5668\u6839\u636e\u63a5\u6536\u5230\u7684\u8bf7\u6c42\u540e\uff0c\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u4fe1\u606fResponse\u3002<\/li>\n<li>3\u3001HTTP\u534f\u8bae\u662f\u57fa\u4e8eTCP\/IP\u901a\u4fe1\u534f\u8bae\u6765\u4f20\u9012\u6570\u636e\u7684\uff08HTML \u6587\u4ef6, \u56fe\u7247\u6587\u4ef6\u7b49\uff09,\u5982\u4e0b\u56fe<br \/>\n<div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370363074.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370363074.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/li>\n<\/ul>\n<h2>1.3 \u4e86\u89e3HTTP\u534f\u8bae\u53d1\u5c55\u5386\u53f2<\/h2>\n<p>\u8fc4\u4eca\u4e3a\u6b62\uff0cHTTP\u534f\u8bae\u7684\u53d1\u5c55\u7ecf\u5386\u4e863\u4e2a\u7248\u672c\u7684\u6f14\u5316<br \/>\nHTTP\/0.9<\/p>\n<pre><code>\u7b2c\u4e00\u4e2aHTTP\u534f\u8bae\u8bde\u751f\u4e8e1989\u5e743\u6708,\u5df2\u8fc7\u65f6\u3002\r\n#\u4e00\uff1a\u5b83\u7684\u7ec4\u6210\u6781\u5176\u7b80\u5355:\r\n#1\u3001\u53ea\u5141\u8bb8\u5ba2\u6237\u7aef\u53d1\u9001GET\u8fd9\u4e00\u79cd\u8bf7\u6c42\r\n#2\u3001\u4e0d\u652f\u6301\u8bf7\u6c42\u5934\u3002\r\n#3\u3001\u7531\u4e8e\u6ca1\u6709\u8bf7\u6c42\u5934\uff0c\u9020\u6210\u4e86HTTP 0.9\u534f\u8bae\u53ea\u652f\u6301\u4e00\u79cd\u5185\u5bb9\uff0c\u5373\u7eaf\u6587\u672c\u3002\u4e0d\u8fc7\u7f51\u9875\u4ecd\u7136\u652f\u6301\u7528HTML\u8bed\u8a00\u683c\u5f0f\u5316\uff0c\u540c\u65f6\u65e0\u6cd5\u63d2\u5165\u56fe\u7247\u3002\r\n\r\n#\u4e8c\uff1a\u65e0\u72b6\u6001\u6027\r\n#1\u3001HTTP 0.9\u5177\u6709\u5178\u578b\u7684\u65e0\u72b6\u6001\u6027\uff0c\u6bcf\u4e2a\u4e8b\u52a1\u72ec\u7acb\u8fdb\u884c\u5904\u7406\uff0c\u4e8b\u52a1\u7ed3\u675f\u65f6\u5c31\u91ca\u653e\u8fd9\u4e2a\u8fde\u63a5\u3002\u8be6\u7ec6\u89e3\u91ca\u5982\u4e0b\uff1a\r\n\u4e00\u6b21HTTP 0.9\u7684\u4f20\u8f93\u9996\u5148\u8981\u5efa\u7acb\u4e00\u4e2a\u7531\u5ba2\u6237\u7aef\u5230Web\u670d\u52a1\u5668\u7684TCP\u8fde\u63a5\uff0c\u7531\u5ba2\u6237\u7aef\u53d1\u8d77\u4e00\u4e2a\u8bf7\u6c42\uff0c\u7136\u540e\u7531Web\u670d\u52a1\u5668\u8fd4\u56de\u9875\u9762\u5185\u5bb9\uff0c\u7136\u540e\u8fde\u63a5\u4f1a\u5173\u95ed\u3002\u5982\u679c\u8bf7\u6c42\u7684\u9875\u9762\u4e0d\u5b58\u5728\uff0c\u4e5f\u4e0d\u4f1a\u8fd4\u56de\u4efb\u4f55\u9519\u8bef\u7801\u3002\r\n#2\u3001\u7531\u6b64\u53ef\u89c1\uff0cHTTP\u534f\u8bae\u7684\u65e0\u72b6\u6001\u7279\u70b9\u5728\u5176\u7b2c\u4e00\u4e2a\u7248\u672c0.9\u4e2d\u5df2\u7ecf\u6210\u578b\u3002\r\n\r\n#\u4e09 \uff1aHTTP 0.9\u534f\u8bae\u6587\u6863\uff1a\r\nhttp:\/\/www.w3.org\/Protocols\/HTTP\/AsImplemented.html    <\/code><\/pre>\n<p>HTTP\/1.0<\/p>\n<pre><code>HTTP\/1.0\u662fHTTP\u534f\u8bae\u7684\u7b2c\u4e8c\u4e2a\u7248\u672c\uff0c\u81f3\u4eca\u4ecd\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002\u9996\u6b21\u5728\u901a\u8baf\u4e2d\u6307\u5b9a\u7248\u672c\u53f7\uff0c\u76f8\u5bf9\u4e8eHTTP 0.9 \u589e\u52a0\u4e86\u5982\u4e0b\u4e3b\u8981\u7279\u6027\uff1a\r\n\r\n#1\u3001\u652f\u6301\u8bf7\u6c42\u5934\u4e0e\u54cd\u5e94\u5934\r\n#2\u3001Response\u54cd\u5e94\u4ee5\u4e00\u4e2a\u54cd\u5e94\u72b6\u6001\u884c\u5f00\u59cb\r\n#2.1\u3001Response\u5305\u542b\u7684\u5185\u5bb9\u4e0d\u53ea\u9650\u4e8e\u8d85\u6587\u672c\r\n#3\u3001\u5f00\u59cb\u652f\u6301\u5ba2\u6237\u7aef\u901a\u8fc7POST\u65b9\u6cd5\u5411Web\u670d\u52a1\u5668\u63d0\u4ea4\u6570\u636e\uff0c\u5e76\u652f\u6301GET\u3001HEAD\u3001POST\u65b9\u6cd5\r\n#4\u3001\u652f\u6301\u957f\u8fde\u63a5Keepalive\uff08\u4f46\u9ed8\u8ba4\u8fd8\u662f\u4f7f\u7528\u77ed\u8fde\u63a5\uff09\r\n#5\u3001\u7f13\u5b58\u673a\u5236\u4ee5\u53ca\u8eab\u4efd\u8ba4\u8bc1 <\/code><\/pre>\n<p>HTTP\/1.1<\/p>\n<pre><code>#\u770b\u4e0b\u9762\u7684\u8be6\u7ec6\u89e3\u91ca<\/code><\/pre>\n<p>HTTP\/2.0<\/p>\n<pre><code>HTTP 2.0\u662f\u4e0b\u4e00\u4ee3HTTP\u534f\u8bae\uff0c\u76ee\u524d\u5e94\u7528\u8fd8\u975e\u5e38\u5c11\u3002\u4e3b\u8981\u7279\u70b9\u6709\uff1a\r\n#1\u3001\u591a\u8def\u590d\u7528\uff08\u4e8c\u8fdb\u5236\u5206\u5e27\uff09\r\nHTTP 2.0\u6700\u5927\u7684\u7279\u70b9: \u4e0d\u4f1a\u6539\u52a8HTTP \u7684\u8bed\u4e49\uff0cHTTP \u65b9\u6cd5\u3001\u72b6\u6001\u7801\u3001URI \u53ca\u9996\u90e8\u5b57\u6bb5\uff0c\u7b49\u7b49\u8fd9\u4e9b\u6838\u5fc3\u6982\u5ff5\u4e0a\u4e00\u5982\u5f80\u5e38\uff0c\u5374\u80fd\u81f4\u529b\u4e8e\u7a81\u7834\u4e0a\u4e00\u4ee3\u6807\u51c6\u7684\u6027\u80fd\u9650\u5236\uff0c\u6539\u8fdb\u4f20\u8f93\u6027\u80fd\uff0c\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u541e\u5410\u91cf\u3002\u800c\u4e4b\u6240\u4ee5\u53eb2.0\uff0c\u662f\u5728\u4e8e\u65b0\u589e\u7684\u4e8c\u8fdb\u5236\u5206\u5e27\u5c42\u3002\u5728\u4e8c\u8fdb\u5236\u5206\u5e27\u5c42\u4e0a\uff0c HTTP 2.0 \u4f1a\u5c06\u6240\u6709\u4f20\u8f93\u7684\u4fe1\u606f\u5206\u5272\u4e3a\u66f4\u5c0f\u7684\u6d88\u606f\u548c\u5e27,\u5e76\u5bf9\u5b83\u4eec\u91c7\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u7f16\u7801 \uff0c\u5176\u4e2dHTTP1.x\u7684\u9996\u90e8\u4fe1\u606f\u4f1a\u88ab\u5c01\u88c5\u5230Headers\u5e27\uff0c\u800c\u6211\u4eec\u7684request body\u5219\u5c01\u88c5\u5230Data\u5e27\u91cc\u9762\u3002\r\nHTTP 2.0 \u901a\u4fe1\u90fd\u5728\u4e00\u4e2a\u8fde\u63a5\u4e0a\u5b8c\u6210\uff0c\u8fd9\u4e2a\u8fde\u63a5\u53ef\u4ee5\u627f\u8f7d\u4efb\u610f\u6570\u91cf\u7684\u53cc\u5411\u6570\u636e\u6d41\u3002\u76f8\u5e94\u5730\uff0c\u6bcf\u4e2a\u6570\u636e\u6d41\u4ee5\u6d88\u606f\u7684\u5f62\u5f0f\u53d1\u9001\uff0c\u800c\u6d88\u606f\u7531\u4e00\u6216\u591a\u4e2a\u5e27\u7ec4\u6210\uff0c\u8fd9\u4e9b\u5e27\u53ef\u4ee5\u4e71\u5e8f\u53d1\u9001\uff0c\u7136\u540e\u518d\u6839\u636e\u6bcf\u4e2a\u5e27\u9996\u90e8\u7684\u6d41\u6807\u8bc6\u7b26\u91cd\u65b0\u7ec4\u88c5\u3002\r\n\r\n#2\u3001\u5934\u90e8\u538b\u7f29\r\n\u5f53\u4e00\u4e2a\u5ba2\u6237\u7aef\u5411\u76f8\u540c\u670d\u52a1\u5668\u8bf7\u6c42\u8bb8\u591a\u8d44\u6e90\u65f6\uff0c\u50cf\u6765\u81ea\u540c\u4e00\u4e2a\u7f51\u9875\u7684\u56fe\u50cf\uff0c\u5c06\u4f1a\u6709\u5927\u91cf\u7684\u8bf7\u6c42\u770b\u4e0a\u53bb\u51e0\u4e4e\u540c\u6837\u7684\uff0c\u8fd9\u5c31\u9700\u8981\u538b\u7f29\u6280\u672f\u5bf9\u4ed8\u8fd9\u79cd\u51e0\u4e4e\u76f8\u540c\u7684\u4fe1\u606f\u3002\r\n\r\n#3\u3001\u968f\u65f6\u590d\u4f4d\r\nHTTP1.1\u4e00\u4e2a\u7f3a\u70b9\u662f\u5f53HTTP\u4fe1\u606f\u6709\u4e00\u5b9a\u957f\u5ea6\u5927\u5c0f\u6570\u636e\u4f20\u8f93\u65f6\uff0c\u4f60\u4e0d\u80fd\u65b9\u4fbf\u5730\u968f\u65f6\u505c\u6b62\u5b83\uff0c\u4e2d\u65adTCP\u8fde\u63a5\u7684\u4ee3\u4ef7\u662f\u6602\u8d35\u7684\u3002\u4f7f\u7528HTTP2\u7684RST_STREAM\u5c06\u80fd\u65b9\u4fbf\u505c\u6b62\u4e00\u4e2a\u4fe1\u606f\u4f20\u8f93\uff0c\u542f\u52a8\u65b0\u7684\u4fe1\u606f\uff0c\u5728\u4e0d\u4e2d\u65ad\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u63d0\u9ad8\u5e26\u5bbd\u5229\u7528\u6548\u7387\u3002\r\n#4\u3001\u670d\u52a1\u5668\u7aef\u63a8\u6d41: Server Push\r\n\u5ba2\u6237\u7aef\u8bf7\u6c42\u4e00\u4e2a\u8d44\u6e90X\uff0c\u670d\u52a1\u5668\u7aef\u5224\u65ad\u4e5f\u8bb8\u5ba2\u6237\u7aef\u8fd8\u9700\u8981\u8d44\u6e90Z\uff0c\u5728\u65e0\u9700\u4e8b\u5148\u8be2\u95ee\u5ba2\u6237\u7aef\u60c5\u51b5\u4e0b\u5c06\u8d44\u6e90Z\u63a8\u9001\u5230\u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u63a5\u53d7\u5230\u540e\uff0c\u53ef\u4ee5\u7f13\u5b58\u8d77\u6765\u4ee5\u5907\u540e\u7528\u3002\r\n\r\n#5\u3001\u4f18\u5148\u6743\u548c\u4f9d\u8d56\r\n\u6bcf\u4e2a\u6d41\u90fd\u6709\u81ea\u5df1\u7684\u4f18\u5148\u7ea7\u522b\uff0c\u4f1a\u8868\u660e\u54ea\u4e2a\u6d41\u662f\u6700\u91cd\u8981\u7684\uff0c\u5ba2\u6237\u7aef\u4f1a\u6307\u5b9a\u54ea\u4e2a\u6d41\u662f\u6700\u91cd\u8981\u7684\uff0c\u6709\u4e00\u4e9b\u4f9d\u8d56\u53c2\u6570\uff0c\u8fd9\u6837\u4e00\u4e2a\u6d41\u53ef\u4ee5\u4f9d\u8d56\u53e6\u5916\u4e00\u4e2a\u6d41\u3002\u4f18\u5148\u7ea7\u522b\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u6539\u53d8\uff0c\u5f53\u7528\u6237\u6eda\u52a8\u9875\u9762\u65f6\uff0c\u53ef\u4ee5\u544a\u8bc9\u6d4f\u89c8\u5668\u54ea\u4e2a\u56fe\u50cf\u662f\u6700\u91cd\u8981\u7684\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728\u4e00\u7ec4\u6d41\u4e2d\u8fdb\u884c\u4f18\u5148\u7b5b\u9009\uff0c\u80fd\u591f\u7a81\u7136\u6293\u4f4f\u91cd\u70b9\u6d41\u3002 <\/code><\/pre>\n<h2>1.4 HTTP\/1.1\u8be6\u89e3<\/h2>\n<p>HTTP\/1.1\u8be6\u89e3<\/p>\n<p>HTTP\/1.1\u662fHTTP\u534f\u8bae\u7684\u7b2c\u4e09\u4e2a\u7248\u672c\uff0c\u662f\u76ee\u524d\u4e3b\u6d41\u7684HTTP\u534f\u8bae\u7248\u672c<\/p>\n<p>HTTP 1.1\u5f15\u5165\u4e86\u8bb8\u591a\u5173\u952e\u6027\u80fd\u4f18\u5316\uff1akeepalive\u8fde\u63a5\uff0c\u8bf7\u6c42\u6d41\u6c34\u7ebf\uff0cchunked\u7f16\u7801\u4f20\u8f93\uff0c\u5b57\u8282\u8303\u56f4\u8bf7\u6c42\u7b49<\/p>\n<p>1\u3001Persistent Connection\uff08keepalive\u8fde\u63a5\uff09<\/p>\n<pre><code>#1\u3001\u957f\u8fde\u63a5\r\nHTTP 1.1 \u9ed8\u8ba4\u5f00\u542f\u957f\u8fde\u63a5\uff0c\u5373 TCP \u8fde\u63a5\u9ed8\u8ba4\u4e0d\u4f1a\u5173\u95ed\uff0c\u53ef\u4ee5\u88ab\u591a\u4e2a HTTP \u8bf7\u6c42\u548c\u54cd\u5e94\u590d\u7528\uff0c\r\n\u51cf\u5c11\u4e86\u521b\u5efa\u548c\u5173\u95ed\u8fde\u63a5\u7684\u6d88\u8017\u548c\u5ef6\u8fdf\u3002\r\n\r\n#2\u3001HTTP1.1\u5bf9\u6bd4HTTP1.0?\r\n\u5728HTTP1.0\u4e2d\u4f7f\u7528\u957f\u8fde\u63a5\u9700\u8981\u6dfb\u52a0\u8bf7\u6c42\u5934 Connection: Keep-Alive\uff0c\r\n\u800c\u5728HTTP 1.1 \u6240\u6709\u7684\u8fde\u63a5\u9ed8\u8ba4\u90fd\u662f\u957f\u8fde\u63a5\uff0c\r\n\u9664\u975e\u7279\u6b8a\u58f0\u660e\u4e0d\u652f\u6301\uff08 HTTP\u8bf7\u6c42\u62a5\u6587\u9996\u90e8\u52a0\u4e0aConnection: close \uff09<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370859229.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370859229.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<p>\u6d4b\u8bd5\u4e3b\u52a8\u5173\u95edkeepalive\uff1a\u642d\u4e2anginx\u5f53\u670d\u52a1\u7aef\uff0c\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6ekeepalived\u4e3a0<\/p>\n<pre class=\"code\">http {\r\n    ......\r\n    #keepalive_timeout   65;\r\n    keepalive_timeout   0;  # \u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u4e3a5s\uff0c\u81ea\u5df1\u770b\u6548\u679c<\/pre>\n<p>\u4e0d\u5efa\u8bae\u4f60\u7528\u8c37\u6b4c\u6d4f\u89c8\u5668\u6d4b\u8bd5\uff08<strong><span style=\"background-color: #ff0000;\">\u5efa\u8bae\u7528\u706b\u72d0\uff0c\u8c37\u6b4c\u6d4f\u89c8\u5668\u505a\u4e86\u5f88\u591a\u4f18\u5316\u673a\u5236\u4f1a\u5f71\u54cd\u6d4b\u8bd5\u6548\u679c\u6bd4\u5982\u8c37\u6b4c\u6d4f\u89c8\u5668\u91cc\u8bbf\u95ee\u4e00\u6b21url\u5730\u5740\u8c37\u6b4c\u6d4f\u89c8\u5668\u4f1a\u4e0e\u670d\u52a1\u7aef\u5efa\u7acb2\u4e2atcp\u94fe\u63a5\uff0c\u7528\u706b\u72d0\u6d4f\u89c8\u5668\u6700<\/span><\/strong>\u597d\uff09\uff0c\u54ea\u6015\u4f60\u7528\u8c37\u6b4c\u4e5f\u8981\u6e05\u7406\u4e0b\u5386\u53f2\u8bb0\u5f55\u518d\u6d4b\u8bd5<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526212641.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" class=\"alignnone size-full wp-image-10991\" data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526212641.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" width=\"1623\" height=\"969\"  sizes=\"(max-width: 1623px) 100vw, 1623px\" \/><\/div><\/p>\n<p>\u628a\u670d\u52a1\u7aefnginx\u7684keepalived_timeout\u8bbe\u7f6e\u4e3a5\uff0c\u6253\u5f00\u706b\u72d0\u6d4f\u89c8\u5668\u6e05\u7406\u4e0b\u5386\u53f2\u8bb0\u5f55\u540e\u8bbf\u95ee<\/p>\n<p>http:\/\/192.168.71.114:8080\/1.txt<\/p>\n<p>\u53bb\u670d\u52a1\u5668\u540e\u53f0\u67e5\u770b\uff0c5s\u540e\u4f1a\u7acb\u5373\u56de\u6536\u8be5tcp\u8fde\u63a5<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526213444.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" class=\"alignnone size-full wp-image-10992\" data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526213444.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" width=\"915\" height=\"398\"  sizes=\"(max-width: 915px) 100vw, 915px\" \/><\/div><\/p>\n<p>2\u3001Pipelining\uff08\u8bf7\u6c42\u6d41\u6c34\u7ebf\u5316\/\u7ba1\u9053\u5316\uff09<\/p>\n<pre><code>A client that supports persistent connections MAY \"pipeline\" its requests \r\n(i.e., send multiple requests without waiting for each response). \r\nA server MUST send its responses to those requests in the same order that the requests were received.\r\n\u5728\u540c\u4e00\u4e2a TCP \u8fde\u63a5\u4e2d\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u53d1\u9001\u591a\u4e2a HTTP \u8bf7\u6c42\uff0c\r\n\u800c\u65e0\u9700\u7b49\u5f85\u6bcf\u4e2a\u8bf7\u6c42\u7684\u54cd\u5e94\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u7f51\u7edc\u5ef6\u8fdf\u3002\r\n\u670d\u52a1\u5668\u5fc5\u987b\u6309\u7167\u4e0e\u6536\u5230\u8bf7\u6c42\u7684\u76f8\u540c\u987a\u5e8f\u6765\u5411\u8fd9\u4e9b\u8bf7\u6c42\u53d1\u9001\u54cd\u5e94\u3002<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370907042.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711370907042.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><br \/>\n3\u3001\u5206\u5757\u4f20\u8f93\u7f16\u7801chunked<\/p>\n<pre><code>#1\u3001\u4ecb\u7ecd\r\n\u5206\u5757\u7f16\u7801\u4f20\u8f93\u662f\u4e00\u79cd\u5141\u8bb8\u670d\u52a1\u5668\u5728\u4e0d\u77e5\u9053\u5168\u90e8\u54cd\u5e94\u5927\u5c0f\u7684\u60c5\u51b5\uff0c(\u6bd4\u5982\u7531\u6570\u636e\u5e93\u52a8\u6001\u4ea7\u751f\u7684\u6570\u636e)\r\n\u901a\u8fc7\u591a\u4e2a\u5c0f\"\u5757\"\u7684\u5f62\u5f0f\u9010\u6b65\u53d1\u9001HTTP\u54cd\u5e94\u7ed9\u5ba2\u6237\u7aef\u7684\u6280\u672f\u3002\r\n\r\n#2\u3001\u5206\u5757\u7f16\u7801\u662f\u5982\u4f55\u6807\u8bc6\u7684\r\n\u5f53\u54cd\u5e94\u5934\u91cc\u5305\u542bTransfer-Encoding: chunked\uff0c\u4ee3\u8868\u5206\u5757\u7f16\u7801\uff0c\r\n\u4f1a\u628a\u300c\u62a5\u6587\u300d\u5206\u5272\u6210\u82e5\u5e72\u4e2a\u5927\u5c0f\u5df2\u77e5\u7684\u5757\uff0c\r\n\u5757\u4e4b\u95f4\u662f\u7d27\u6328\u7740\u53d1\u9001\u7684\uff0c\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u5728\u53d1\u9001\u4e4b\u524d\u77e5\u9053\u6574\u4e2a\u62a5\u6587\u7684\u5927\u5c0f\u4e86\uff0c\r\n\u4e5f\u610f\u5473\u7740\u4e0d\u9700\u8981\u5199\u56deContent-Length\u9996\u90e8\u4e86\u3002\r\n\r\n#3\u3001\u5206\u5757\u7f16\u7801\u89e3\u51b3\u4e86\u4ec0\u4e48\u75db\u70b9\u95ee\u9898\uff1f\r\n\u5f53\u4f7f\u7528\u6301\u4e45\u8fde\u63a5\u65f6\uff0c\u5728\u670d\u52a1\u5668\u53d1\u9001\u4e3b\u4f53\u5185\u5bb9\u4e4b\u524d\uff0c\u5fc5\u987b\u8ba1\u7b97\u51fa\u4e3b\u4f53\u5185\u5bb9\u7684\u5927\u5c0f\uff0c\r\n\u7136\u540e\u653e\u5230\u54cd\u5e94\u5934\u91cc\uff08Content-Length\uff1a\u4e3b\u4f53\u7684\u5b57\u8282\u6570\uff09\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002\r\n\u5982\u679c\u670d\u52a1\u5668\u52a8\u6001\u521b\u5efa\u5185\u5bb9(\u6bd4\u5982\u7531\u6570\u636e\u5e93\u52a8\u6001\u4ea7\u751f\u7684\u6570\u636e)\uff0c\u53ef\u80fd\u5728\u53d1\u9001\u4e4b\u524d\u65e0\u6cd5\u77e5\u9053\u4e3b\u4f53\u5927\u5c0f\uff0c\r\n\u5206\u5757\u7f16\u7801\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u79cd\u60c5\u51b5\uff1a\u670d\u52a1\u5668\u628a\u4e3b\u4f53\u9010\u5757\u53d1\u9001\uff0c\u8bf4\u660e\u6bcf\u4e00\u5757\u7684\u5927\u5c0f\u3002\r\n\u670d\u52a1\u5668\u518d\u7528\u5927\u5c0f\u4e3a0\u7684\u5757\u4f5c\u4e3a\u7ed3\u675f\u5757\u3002\uff0c\u4e3a\u4e0b\u4e00\u4e2a\u54cd\u5e94\u505a\u51c6\u5907\uff0c\u6b64\u65f6\u54cd\u5e94\u5934\u91cc\u4fbf\u4e0d\u518d\u9700\u8981Content-Length\u4e86\r\n\r\n\u603b\u7ed3\u4e00\u53e5\u8bdd\uff1a\r\n\u9664\u975e\u4f7f\u7528\u4e86\u5206\u5757\u7f16\u7801Transfer-Encoding: chunked\uff0c\u5426\u5219\u54cd\u5e94\u5934\u9996\u90e8\u5fc5\u987b\u4f7f\u7528Content-Length\u9996\u90e8\r\n\r\n#4\u3001\u5173\u4e8eContent-Length\u9996\u90e8\uff1a\r\n\u5982\u679c\u8bf7\u6c42\u5934\u5305\u542bAccept-Encoding': 'gzip'\uff0c\u5219\u670d\u52a1\u7aef\u4f1a\u5c06\u5185\u5bb9\u538b\u7f29\u540e\u8fd4\u56de\uff0c\r\n\u6b64\u65f6\u5185\u5bb9\u7684Content-Length\u957f\u5ea6\u662f\u538b\u7f29\u540e\u7684\u957f\u5ea6\uff0c\r\n\u5982\u679c\u8bf7\u6c42\u5934\u4e0d\u5305\u542bAccept-Encoding': 'gzip'\uff0c\r\n\u670d\u52a1\u5668\u5c31\u4e0d\u4f1a\u91c7\u53d6gzip\u538b\u7f29\uff0c\u540c\u65f6\u6211\u53f8\u670d\u52a1\u5668\u8bbe\u5b9a\u4e5f\u4e0d\u8fdb\u884c\u5206\u5757\u7f16\u7801\u3002\r\n\u6240\u4ee5\u8fd4\u56de\u54cd\u5e94\u5934\u7684Content-Length\u9996\u90e8\u662f\u5fc5\u987b\u7684\uff0c\u4f46\u662f\u8fd9\u4e2a\u503c\u7684\u5927\u5c0f\u80af\u5b9a\u662f\u6ca1\u6709\u8fdb\u884c\u8fc7\u538b\u7f29\u7684\u6587\u4ef6\u5927\u5c0f\u3002 <\/code><\/pre>\n<p>4\u3001HTTP 1.1\u8fd8\u65b0\u589e\u4e86\u5982\u4e0b\u7279\u6027\uff1a<\/p>\n<pre><code>#1\u3001\u8bf7\u6c42\u6d88\u606f\u548c\u54cd\u5e94\u6d88\u606f\u90fd\u5e94\u652f\u6301Host\u5934\u57df\r\n\u5728HTTP1.0\u4e2d\u8ba4\u4e3a\u6bcf\u53f0\u670d\u52a1\u5668\u90fd\u7ed1\u5b9a\u4e00\u4e2a\u552f\u4e00\u7684IP\u5730\u5740\uff0c\u56e0\u6b64\uff0c\u8bf7\u6c42\u6d88\u606f\u4e2d\u7684URL\u5e76\u6ca1\u6709\u4f20\u9012\u4e3b\u673a\u540d\u3002\r\n\u4f46\u968f\u7740\u865a\u62df\u4e3b\u673a\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5728\u4e00\u53f0\u7269\u7406\u670d\u52a1\u5668\u4e0a\u53ef\u4ee5\u5b58\u5728\u591a\u4e2a\u865a\u62df\u4e3b\u673a\uff08Multi-homed Web Servers\uff09\uff0c\r\n\u5e76\u4e14\u5b83\u4eec\u5171\u4eab\u4e00\u4e2aIP\u5730\u5740\u3002\u56e0\u6b64\uff0cHost\u5934\u7684\u5f15\u5165\u5c31\u5f88\u6709\u5fc5\u8981\u4e86\u3002\r\n\r\n#2\u3001\u65b0\u589e\u4e86\u4e00\u6279Request method\r\nHTTP1.1\u589e\u52a0\u4e86OPTIONS,PUT, DELETE, TRACE, CONNECT\u65b9\u6cd5\r\n\r\n#3\u3001\u7f13\u5b58\u5904\u7406\r\nHTTP 1.1 \u5f15\u5165\u4e86\u66f4\u4e3a\u4e30\u5bcc\u7684\u7f13\u5b58\u63a7\u5236\u7b56\u7565\uff0c\u5982 ETag\u3001Cache-Control \u7b49\u5934\u90e8\u5b57\u6bb5\u3002<\/code><\/pre>\n<h1>\u4e8c\u3001HTTP\u534f\u8bae\u4e4b\u8bf7\u6c42Request<\/h1>\n<h2>2.1\u3001\u8bf7\u6c42\u7684URL<\/h2>\n<p>\u4ec0\u4e48\u662fURI\u4e0eURL<\/p>\n<pre><code>#1\u3001\u4ec0\u4e48\u662fURI\uff1f\r\nHTTP\u4f7f\u7528\u7edf\u4e00\u8d44\u6e90\u6807\u8bc6\u7b26\uff08Uniform Resource Identifiers, URI\uff09\u6765\u4f20\u8f93\u6570\u636e\u548c\u5efa\u7acb\u8fde\u63a5\u3002\r\n\r\n#2\u3001\u4ec0\u4e48\u662fURL\uff1f\r\nURL\u662f\u4e00\u79cd\u7279\u6b8a\u7c7b\u578b\u7684URI\uff0c\u5305\u542b\u4e86\u7528\u4e8e\u67e5\u627e\u67d0\u4e2a\u8d44\u6e90\u7684\u8db3\u591f\u7684\u4fe1\u606f\r\n\r\nURL,\u5168\u79f0\u662fUniformResourceLocator, \u4e2d\u6587\u53eb\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26,\u662f\u4e92\u8054\u7f51\u4e0a\u7528\u6765\u6807\u8bc6\u67d0\u4e00\u5904\u8d44\u6e90\u7684\u5730\u5740\u3002\r\n\r\n#3\u3001\u4ee5\u4e0b\u9762\u8fd9\u4e2aURL\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u4e0b\u666e\u901aURL\u7684\u5404\u90e8\u5206\u7ec4\u6210\uff1a\r\nhttp:\/\/www.aspxfans.com:8080\/news\/index.asp?boardID=5&ID=24618&page=1#name\r\n\r\n\u4e00\u4e2a\u5b8c\u6574\u7684URL\u5305\u62ec\u4ee5\u4e0b\u51e0\u90e8\u5206\uff1a\r\n#1.\u534f\u8bae\u90e8\u5206\uff1ahttp:\/\/\r\n\u8be5URL\u7684\u534f\u8bae\u90e8\u5206\u4e3a\u201chttp\uff1a\u201d\uff0c\u5728\"HTTP\"\u540e\u9762\u7684\u201c\/\/\u201d\u4e3a\u5206\u9694\u7b26\u3002\u8fd9\u4ee3\u8868\u7f51\u9875\u4f7f\u7528\u7684\u662fHTTP\u534f\u8bae\u3002\r\n\u5728Internet\u4e2d\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u534f\u8bae\uff0c\u5982HTTP\uff0cFTP\u7b49\u7b49\u3002\r\n===&gt;\u5982\u679c\u4e0d\u5199\uff0c\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u8865\u5168\uff0c\u4f46\u5fc5\u987b\u6709\r\n\r\n#2.\u57df\u540d\u90e8\u5206\uff1awww.aspxfans.com\r\n\u4e00\u4e2aURL\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528IP\u5730\u5740\u4f5c\u4e3a\u57df\u540d\u4f7f\u7528\r\n===&gt;\u5fc5\u987b\u6709\r\n\r\n#3.\u7aef\u53e3\u90e8\u5206\uff1a8080\r\n\u8ddf\u5728\u57df\u540d\u540e\u9762\u7684\u662f\u7aef\u53e3\uff0c\u57df\u540d\u548c\u7aef\u53e3\u4e4b\u95f4\u4f7f\u7528\u201c:\u201d\u4f5c\u4e3a\u5206\u9694\u7b26\u3002\r\n===&gt;\u7aef\u53e3\u4e0d\u662f\u4e00\u4e2aURL\u5fc5\u987b\u7684\u90e8\u5206\uff0c\u5982\u679c\u7701\u7565\u7aef\u53e3\u90e8\u5206\uff0c\u5c06\u91c7\u7528\u9ed8\u8ba4\u7aef\u53e380\r\n\r\n#4.\u865a\u62df\u76ee\u5f55\u90e8\u5206\uff1a\/news\/\r\n\u4ece\u57df\u540d\u540e\u7684\u7b2c\u4e00\u4e2a\u201c\/\u201d\u5f00\u59cb\u5230\u6700\u540e\u4e00\u4e2a\u201c\/\u201d\u4e3a\u6b62\uff0c\u662f\u865a\u62df\u76ee\u5f55\u90e8\u5206\u3002\r\n===&gt;\u865a\u62df\u76ee\u5f55\u4e5f\u4e0d\u662f\u4e00\u4e2aURL\u5fc5\u987b\u7684\u90e8\u5206\u3002\r\n\r\n#5.\u6587\u4ef6\u540d\u90e8\u5206\uff1aindex.asp\r\n\u4ece\u57df\u540d\u540e\u7684\u6700\u540e\u4e00\u4e2a\u201c\/\u201d\u5f00\u59cb\u5230\u201c\uff1f\u201d\u4e3a\u6b62\uff0c\u662f\u6587\u4ef6\u540d\u90e8\u5206\uff0c\u5982\u679c\u6ca1\u6709\u201c?\u201d,\u5219\u662f\u4ece\u57df\u540d\u540e\u7684\u6700\u540e\u4e00\u4e2a\u201c\/\u201d\u5f00\u59cb\u5230\u201c#\u201d\u4e3a\u6b62\uff0c\u662f\u6587\u4ef6\u90e8\u5206\uff0c\u5982\u679c\u6ca1\u6709\u201c\uff1f\u201d\u548c\u201c#\u201d\uff0c\u90a3\u4e48\u4ece\u57df\u540d\u540e\u7684\u6700\u540e\u4e00\u4e2a\u201c\/\u201d\u5f00\u59cb\u5230\u7ed3\u675f\uff0c\u90fd\u662f\u6587\u4ef6\u540d\u90e8\u5206\u3002\r\n===&gt;\u6587\u4ef6\u540d\u90e8\u5206\u4e5f\u4e0d\u662f\u4e00\u4e2aURL\u5fc5\u987b\u7684\u90e8\u5206\uff0c\u5982\u679c\u7701\u7565\u8be5\u90e8\u5206\uff0c\u5219\u4f7f\u7528\u9ed8\u8ba4\u7684\u6587\u4ef6\u540d\r\n\r\n#6.\u53c2\u6570\u90e8\u5206\uff1aboardID=5&amp;ID=24618&amp;page=1\r\n\u4ece\u201c\uff1f\u201d\u5f00\u59cb\u5230\u201c#\u201d\u4e3a\u6b62\u4e4b\u95f4\u7684\u90e8\u5206\u4e3a\u53c2\u6570\u90e8\u5206\uff0c\u53c8\u79f0\u641c\u7d22\u90e8\u5206\u3001\u67e5\u8be2\u90e8\u5206\u3002\u53c2\u6570\u53ef\u4ee5\u5141\u8bb8\u6709\u591a\u4e2a\u53c2\u6570\uff0c\u53c2\u6570\u4e0e\u53c2\u6570\u4e4b\u95f4\u7528\u201c&amp;\u201d\u4f5c\u4e3a\u5206\u9694\u7b26\u3002\r\n===&gt;\u53c2\u6570\u90e8\u5206\u975e\u5fc5\u987b\r\n\r\n#7.\u951a\u90e8\u5206\uff1a#name\r\n\u4ece\u201c#\u201d\u5f00\u59cb\u5230\u6700\u540e\uff0c\u90fd\u662f\u951a\u90e8\u5206\u3002\r\n===&gt;\u951a\u90e8\u5206\u4e5f\u4e0d\u662f\u4e00\u4e2aURL\u5fc5\u987b\u7684\u90e8\u5206<\/code><\/pre>\n<p>URI\u4e0eURL\u7684\u533a\u522b<\/p>\n<pre><code>#1\u3001URI\uff0c\u662funiform resource identifier\uff0c\u7edf\u4e00\u8d44\u6e90\u6807\u8bc6\u7b26\uff0c\u7528\u6765\u552f\u4e00\u7684\u6807\u8bc6\u4e00\u4e2a\u8d44\u6e90\u3002\r\nWeb\u4e0a\u53ef\u7528\u7684\u6bcf\u79cd\u8d44\u6e90\u5982HTML\u6587\u6863\u3001\u56fe\u50cf\u3001\u89c6\u9891\u7247\u6bb5\u3001\u7a0b\u5e8f\u7b49\u90fd\u662f\u4e00\u4e2a\u6765URI\u6765\u5b9a\u4f4d\u7684\r\nURI\u4e00\u822c\u7531\u4e09\u90e8\u7ec4\u6210\uff1a\r\n\u2460\u8bbf\u95ee\u8d44\u6e90\u7684\u547d\u540d\u673a\u5236\r\n\u2461\u5b58\u653e\u8d44\u6e90\u7684\u4e3b\u673a\u540d\r\n\u2462\u8d44\u6e90\u81ea\u8eab\u7684\u540d\u79f0\uff0c\u7531\u8def\u5f84\u8868\u793a\uff0c\u7740\u91cd\u5f3a\u8c03\u4e8e\u8d44\u6e90\u3002\r\n\r\n#2\u3001URL\u662funiform resource locator\uff0c\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u5668\uff0c\u5b83\u662f\u4e00\u79cd\u5177\u4f53\u7684URI\uff0c\r\n\u5373URL\u53ef\u4ee5\u7528\u6765\u6807\u8bc6\u4e00\u4e2a\u8d44\u6e90\uff0c\u800c\u4e14\u8fd8\u6307\u660e\u4e86\u5982\u4f55locate\u8fd9\u4e2a\u8d44\u6e90\u3002\r\nURL\u662fInternet\u4e0a\u7528\u6765\u63cf\u8ff0\u4fe1\u606f\u8d44\u6e90\u7684\u5b57\u7b26\u4e32\uff0c\u4e3b\u8981\u7528\u5728\u5404\u79cdWWW\u5ba2\u6237\u7a0b\u5e8f\u548c\u670d\u52a1\u5668\u7a0b\u5e8f\u4e0a\uff0c\u7279\u522b\u662f\u8457\u540d\u7684Mosaic\u3002\r\n\u91c7\u7528URL\u53ef\u4ee5\u7528\u4e00\u79cd\u7edf\u4e00\u7684\u683c\u5f0f\u6765\u63cf\u8ff0\u5404\u79cd\u4fe1\u606f\u8d44\u6e90\uff0c\u5305\u62ec\u6587\u4ef6\u3001\u670d\u52a1\u5668\u7684\u5730\u5740\u548c\u76ee\u5f55\u7b49\u3002URL\u4e00\u822c\u7531\u4e09\u90e8\u7ec4\u6210\uff1a\r\n\u2460\u534f\u8bae(\u6216\u79f0\u4e3a\u670d\u52a1\u65b9\u5f0f)\r\n\u2461\u5b58\u6709\u8be5\u8d44\u6e90\u7684\u4e3b\u673aIP\u5730\u5740(\u6709\u65f6\u4e5f\u5305\u62ec\u7aef\u53e3\u53f7)\r\n\u2462\u4e3b\u673a\u8d44\u6e90\u7684\u5177\u4f53\u5730\u5740\u3002\u5982\u76ee\u5f55\u548c\u6587\u4ef6\u540d\u7b49\r\n\r\n#3\u3001URN\uff0cuniform resource name\uff0c\u7edf\u4e00\u8d44\u6e90\u547d\u540d\uff0c\u662f\u901a\u8fc7\u540d\u5b57\u6765\u6807\u8bc6\u8d44\u6e90\uff0c\u6bd4\u5982mailto:java-net@java.sun.com\u3002\r\nURI\u662f\u4ee5\u4e00\u79cd\u62bd\u8c61\u7684\uff0c\u9ad8\u5c42\u6b21\u6982\u5ff5\u5b9a\u4e49\u7edf\u4e00\u8d44\u6e90\u6807\u8bc6\uff0c\u800cURL\u548cURN\u5219\u662f\u5177\u4f53\u7684\u8d44\u6e90\u6807\u8bc6\u7684\u65b9\u5f0f\u3002\r\nURL\u548cURN\u90fd\u662f\u4e00\u79cdURI\u3002\u7b3c\u7edf\u5730\u8bf4\uff0c\u6bcf\u4e2a URL \u90fd\u662f URI\uff0c\u4f46\u4e0d\u4e00\u5b9a\u6bcf\u4e2a URI \u90fd\u662f URL\u3002\r\n\u8fd9\u662f\u56e0\u4e3a URI \u8fd8\u5305\u62ec\u4e00\u4e2a\u5b50\u7c7b\uff0c\u5373\u7edf\u4e00\u8d44\u6e90\u540d\u79f0 (URN)\uff0c\u5b83\u547d\u540d\u8d44\u6e90\u4f46\u4e0d\u6307\u5b9a\u5982\u4f55\u5b9a\u4f4d\u8d44\u6e90\u3002\r\n\u4e0a\u9762\u7684 mailto\u3001news \u548c isbn URI \u90fd\u662f URN \u7684\u793a\u4f8b<\/code><\/pre>\n<h2>2.2 Request\u7684\u8bf7\u6c42\u683c\u5f0f<\/h2>\n<p>\u5ba2\u6237\u7aef\u53d1\u9001\u4e00\u4e2aHTTP\u8bf7\u6c42\u5230\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u6d88\u606f\u683c\u5f0f\u7531\u56db\u90e8\u5206\u7ec4\u6210<\/p>\n<ul>\n<li>\u8bf7\u6c42\u884c\uff08request line\uff09<\/li>\n<li>\u8bf7\u6c42\u5934\u90e8\uff08header\uff09<\/li>\n<li>\u7a7a\u884c<\/li>\n<li>\u8bf7\u6c42\u6570\u636e<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372186760.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372186760.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<p>request\u8bf7\u6c42\u8be6\u89e3\uff1a<\/p>\n<pre><code>\u8bf7\u6c42\u884c\u4ee5\u4e00\u4e2a\u65b9\u6cd5GET\u6216POST\u5f00\u5934\uff0c\u4ee5\u7a7a\u683c\u5206\u5f00\uff0c\u540e\u9762\u8ddf\u7740\u8bf7\u6c42\u7684URI\u548c\u534f\u8bae\u7684\u7248\u672c\u3002\u8be6\u7ec6\u89e3\u91ca\u5982\u4e0b\r\nGET \/linhaifeng\/p\/7278389.html HTTP\/1.1\r\nHost: www.cnblogs.com\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/65.0.3325.181 Safari\/537.36\r\nAccept: text\/html,application\/xhtml+xml,application\/xml;q=0.9,image\/webp,image\/apng,*\/*;q=0.8\r\nAccept-Encoding: gzip, deflate\r\nAccept-Language: zh-CN,zh;q=0.9\r\n\r\n#\u7b2c\u4e00\u90e8\u5206\uff1a\u8bf7\u6c42\u884c\uff0c\u7528\u6765\u8bf4\u660e\u8bf7\u6c42\u7c7b\u578b,\u8981\u8bbf\u95ee\u7684\u8d44\u6e90\u4ee5\u53ca\u6240\u4f7f\u7528\u7684HTTP\u7248\u672c.\r\nGET\u8bf4\u660e\u8bf7\u6c42\u7c7b\u578b\u4e3aGET\r\n\/linhaifeng\/p\/7278389.html\u4e3a\u8981\u8bbf\u95ee\u7684\u8d44\u6e90\r\n\u8be5\u884c\u7684\u6700\u540e\u4e00\u90e8\u5206\u8bf4\u660e\u4f7f\u7528\u7684\u662fHTTP1.1\u7248\u672c\r\n\r\n#\u7b2c\u4e8c\u90e8\u5206\uff1a\u4ece\u7b2c\u4e8c\u884c\u8d77\u4e3a\u8bf7\u6c42\u5934\u90e8\uff0c\u7d27\u63a5\u7740\u8bf7\u6c42\u884c\uff08\u5373\u7b2c\u4e00\u884c\uff09\u4e4b\u540e\uff0c\u7528\u6765\u8bf4\u660e\u670d\u52a1\u5668\u8981\u4f7f\u7528\u7684\u9644\u52a0\u4fe1\u606f\r\nHOST\u5c06\u6307\u51fa\u8bf7\u6c42\u7684\u76ee\u7684\u5730.\r\nUser-Agent,\u670d\u52a1\u5668\u7aef\u548c\u5ba2\u6237\u7aef\u811a\u672c\u90fd\u80fd\u8bbf\u95ee\u5b83,\u5b83\u662f\u6d4f\u89c8\u5668\u7c7b\u578b\u68c0\u6d4b\u903b\u8f91\u7684\u91cd\u8981\u57fa\u7840.\u8be5\u4fe1\u606f\u7531\u4f60\u7684\u6d4f\u89c8\u5668\u6765\u5b9a\u4e49,\u5e76\u4e14\u5728\u6bcf\u4e2a\u8bf7\u6c42\u4e2d\u81ea\u52a8\u53d1\u9001\u7b49\u7b49\r\n\r\n#\u7b2c\u4e09\u90e8\u5206\uff1a\u7a7a\u884c\uff0c\u8bf7\u6c42\u5934\u90e8\u540e\u9762\u7684\u7a7a\u884c\u662f\u5fc5\u987b\u7684\r\n\u5373\u4f7f\u7b2c\u56db\u90e8\u5206\u7684\u8bf7\u6c42\u6570\u636e\u4e3a\u7a7a\uff0c\u4e5f\u5fc5\u987b\u6709\u7a7a\u884c\u3002\r\n\r\n#\u7b2c\u56db\u90e8\u5206\uff1a\u8bf7\u6c42\u6570\u636e\u4e5f\u53eb\u4e3b\u4f53\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4efb\u610f\u7684\u5176\u4ed6\u6570\u636e\u3002\r\n\u8fd9\u4e2a\u4f8b\u5b50\u7684\u8bf7\u6c42\u6570\u636e\u4e3a\u7a7a\u3002\u53ea\u6709POST\u65b9\u6cd5\u624d\u6709\u8bf7\u6c42\u4f53\uff0c\u53ef\u4ee5\u7528\u6d4f\u89c8\u5668\u767b\u5f55\u4e00\u4e2a\u7f51\u7ad9\uff0c\u8f93\u9519\u8d26\u53f7\u5bc6\u7801\u6765\u6293\u53d6POST\u8bf7\u6c42\r\nPOST \/ HTTP1.1\r\nHost:www.wrox.com\r\nUser-Agent:Mozilla\/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)\r\nContent-Type:application\/x-www-form-urlencoded\r\nContent-Length:40\r\nConnection: Keep-Alive\r\n\r\nname=Professional%20Ajax&amp;publisher=Wiley<\/code><\/pre>\n<p>\u4f8b\u5982\u767b\u5f55www.baidu.com\uff0c\u53d1\u9001post\u8bf7\u6c42\uff0c\u5728\u6d4f\u89c8\u5668F12\u91cc&#8212;\u300b\u8f7d\u8377\uff0c\u53ef\u4ee5\u770b\u5230\u8bf7\u6c42\u4f53<br \/>\n<div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372961736.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372961736.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u81ea\u5df1\u7f16\u5199\u4ee3\u7801\u6d4b\u8bd5post\u8bf7\u6c42<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n<p>a.html<\/p>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526220046.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" class=\"alignnone size-full wp-image-10994\" data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/\u5fae\u4fe1\u56fe\u7247_20240526220046.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" width=\"533\" height=\"210\" \/><\/div><\/p>\n<p>a.py<\/p>\n<pre class=\"code\">#coding:utf-8\r\nimport socket\r\n\r\nserver=socket.socket(socket.AF_INET,socket.SOCK_STREAM)\r\n\r\nserver.bind(('0.0.0.0',8899))\r\nserver.listen(5)\r\n\r\nwhile True:\r\n    conn,addr=server.accept()\r\n    data = conn.recv(1024)\r\n    print(data.decode('utf-8'))\r\n\r\n    with open('a.html',mode='rb')  as f:\r\n        res=f.read()\r\n\r\n    conn.send(b\"HTTP\/1.1 200 OK\\r\\nContent-Type: text\/html\\r\\n\\r\\n%s\" %res)\r\n\r\n    conn.close()\r\n<\/pre>\n<p><\/div><\/div>\n<h2>2.3 HTTP\u8bf7\u6c42\u65b9\u6cd5<\/h2>\n<p>HTTP\u8bf7\u6c42\u65b9\u6cd5\u4e86\u89e3\uff1a<\/p>\n<pre><code>#1\u3001Http\u534f\u8bae\u5b9a\u4e49\u4e86\u5f88\u591a\u4e0e\u670d\u52a1\u5668\u4ea4\u4e92\u7684\u65b9\u6cd5\uff08\u4e86\u89e3\uff09\r\nHTTP1.0\u5b9a\u4e49\u4e86\u4e09\u79cd\u8bf7\u6c42\u65b9\u6cd5\uff1a GET, POST \u548c HEAD\u65b9\u6cd5\u3002\r\nHTTP1.1\u65b0\u589e\u4e86\u4e94\u79cd\u8bf7\u6c42\u65b9\u6cd5\uff1aOPTIONS, PUT, DELETE, TRACE \u548c CONNECT \u65b9\u6cd5\u3002\r\n\r\n#2\u3001\u4e86\u89e3\u4e0b\u5404\u4e2a\u65b9\u6cd5\u7684\u5927\u81f4\u610f\u4e49\r\nGET     \u8bf7\u6c42\u6307\u5b9a\u7684\u9875\u9762\u4fe1\u606f\uff0c\u5e76\u8fd4\u56de\u5b9e\u4f53\u4e3b\u4f53\u3002\r\nHEAD     \u7c7b\u4f3c\u4e8eget\u8bf7\u6c42\uff0c\u53ea\u4e0d\u8fc7\u8fd4\u56de\u7684\u54cd\u5e94\u4e2d\u6ca1\u6709\u5177\u4f53\u7684\u5185\u5bb9\uff0c\u7528\u4e8e\u83b7\u53d6\u62a5\u5934\r\nPOST     \u5411\u6307\u5b9a\u8d44\u6e90\u63d0\u4ea4\u6570\u636e\u8fdb\u884c\u5904\u7406\u8bf7\u6c42\uff08\u4f8b\u5982\u63d0\u4ea4\u8868\u5355\u6216\u8005\u4e0a\u4f20\u6587\u4ef6\uff09\u3002\u6570\u636e\u88ab\u5305\u542b\u5728\u8bf7\u6c42\u4f53\u4e2d\u3002\r\nPOST\u8bf7\u6c42\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65b0\u7684\u8d44\u6e90\u7684\u5efa\u7acb\u548c\/\u6216\u5df2\u6709\u8d44\u6e90\u7684\u4fee\u6539\u3002\r\nPUT     \u63d0\u4ea4\u66f4\u65b0\u67d0\u4e2a\u5185\u5bb9\u3002\r\nDELETE      \u8bf7\u6c42\u670d\u52a1\u5668\u5220\u9664\u6307\u5b9a\u7684\u9875\u9762\u3002\r\nCONNECT     HTTP\/1.1\u534f\u8bae\u4e2d\u9884\u7559\u7ed9\u80fd\u591f\u5c06\u8fde\u63a5\u6539\u4e3a\u7ba1\u9053\u65b9\u5f0f\u7684\u4ee3\u7406\u670d\u52a1\u5668\u3002\r\nOPTIONS     \u4e00\u822c\u7528\u4f5c\u9884\u68c0\u8bf7\u6c42\uff0c\u5728\u53d1\u771f\u6b63\u8bf7\u6c42\u4e4b\u524d\u5148\u53d1\u4e2aoptions\u8bf7\u6c42\u9884\u68c0\u4e00\u4e0b\u670d\u52a1\u7aef\u652f\u6301\u54ea\u4e9bhttp\u65b9\u6cd5\u3001\u8de8\u57df\u68c0\u6d4b\u7b49\u3002\r\nTRACE     \u56de\u663e\u670d\u52a1\u5668\u6536\u5230\u7684\u8bf7\u6c42\uff0c\u4e3b\u8981\u7528\u4e8e\u6d4b\u8bd5\u6216\u8bca\u65ad\u3002\r\n\r\n#3\u3001\u4e00\u4e2aURL\u5730\u5740\u7528\u4e8e\u63cf\u8ff0\u4e00\u4e2a\u7f51\u7edc\u4e0a\u7684\u8d44\u6e90\uff0c\u800cHTTP\u4e2d\u6700\u57fa\u672c\u7684\u56db\u4e2a\u65b9\u6cd5GET, POST, PUT, DELETE\r\n\u5c31\u5bf9\u5e94\u7740\u5bf9\u8fd9\u4e2a\u8d44\u6e90\u7684\u67e5\uff0c\u6539\uff0c\u589e\uff0c\u52204\u4e2a\u64cd\u4f5c\u3002\r\n\r\n#4\u3001 \u6211\u4eec\u6700\u5e38\u89c1\u7684\u5c31\u662fGET\u548cPOST\u4e86\u3002GET\u4e00\u822c\u7528\u4e8e\u83b7\u53d6\/\u67e5\u8be2\u8d44\u6e90\u4fe1\u606f\uff0c\u800cPOST\u4e00\u822c\u7528\u4e8e\u66f4\u65b0\u8d44\u6e90\u4fe1\u606f.<\/code><\/pre>\n<p>GET\u4e0ePOST\u7684\u533a\u522b<\/p>\n<pre><code>#1\u3001\u533a\u522b1: \u53c2\u6570\u7684\u7ec4\u7ec7\u65b9\u5f0f\u4e0d\u540c\r\nGET\u63d0\u4ea4\u7684\u6570\u636e\u4f1a\u653e\u5728URL\u4e4b\u540e\uff0c\u4ee5?\u5206\u5272URL\u548c\u4f20\u8f93\u6570\u636e\uff0c\u53c2\u6570\u4e4b\u95f4\u4ee5&amp;\u76f8\u8fde\uff0c\r\n\u4f8b \u5982\uff1alogin.action?name=hyddd&amp;password=idontknow&amp;verify=%E4%BD%A0 %E5%A5%BD\u3002\r\n\u5982\u679c\u6570\u636e\u662f\u82f1\u6587\u5b57\u6bcd\/\u6570\u5b57\uff0c\u539f\u6837\u53d1\u9001\uff0c\u5982\u679c\u662f\u7a7a\u683c\uff0c\u8f6c\u6362\u4e3a+\uff0c\u5982\u679c\u662f\u4e2d\u6587\/\u5176\u4ed6\u5b57\u7b26\uff0c\r\n\u5219\u76f4\u63a5\u628a\u5b57\u7b26\u4e32\u7528BASE64\u52a0\u5bc6\uff0c\u5f97\u51fa\u5982\uff1a %E4%BD%A0%E5%A5%BD\uff0c\r\n\u5176\u4e2d\uff05XX\u4e2d\u7684XX\u4e3a\u8be5\u7b26\u53f7\u4ee516\u8fdb\u5236\u8868\u793a\u7684ASCII\u3002\r\n\r\nPOST\u65b9\u6cd5\u662f\u628a\u63d0\u4ea4\u7684\u6570\u636e\u653e\u5728HTTP\u5305\u7684Body\u4e2d.\r\n\u56e0\u6b64\uff0cGET\u63d0\u4ea4\u7684\u6570\u636e\u4f1a\u5728\u5730\u5740\u680f\u4e2d\u663e\u793a\u51fa\u6765\uff0c\u800cPOST\u63d0\u4ea4\uff0c\u5730\u5740\u680f\u4e0d\u4f1a\u6539\u53d8\r\n\r\n#2\u3001\u533a\u522b2\uff1a\u4f20\u8f93\u6570\u636e\u5927\u5c0f\u9650\u5236\r\n\u9996\u5148\u58f0\u660e\uff1aHTTP\u534f\u8bae\u6ca1\u6709\u5bf9\u4f20\u8f93\u7684\u6570\u636e\u5927\u5c0f\u8fdb\u884c\u9650\u5236\uff0cHTTP\u534f\u8bae\u89c4\u8303\u4e5f\u6ca1\u6709\u5bf9URL\u957f\u5ea6\u8fdb\u884c\u9650\u5236\u3002\r\n\r\n\u800c\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u5b58\u5728\u7684\u9650\u5236\u4e3b\u8981\u6709\uff1a\r\nGET:\u7279\u5b9a\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u5bf9URL\u957f\u5ea6\u6709\u9650\u5236\uff0c\u4f8b\u5982 IE\u5bf9URL\u957f\u5ea6\u7684\u9650\u5236\u662f2083\u5b57\u8282(2K+35)\u3002\r\n\u5bf9\u4e8e\u5176\u4ed6\u6d4f\u89c8\u5668\uff0c\u5982Netscape\u3001FireFox\u7b49\uff0c\u7406\u8bba\u4e0a\u6ca1\u6709\u957f\u5ea6\u9650\u5236\uff0c\u5176\u9650\u5236\u53d6\u51b3\u4e8e\u64cd\u4f5c\u7cfb \u7edf\u7684\u652f\u6301\u3002\r\n\u56e0\u6b64\u5bf9\u4e8eGET\u63d0\u4ea4\u65f6\uff0c\u4f20\u8f93\u6570\u636e\u5c31\u4f1a\u53d7\u5230URL\u957f\u5ea6\u7684 \u9650\u5236\u3002\r\n\r\nPOST:\u7531\u4e8e\u4e0d\u662f\u901a\u8fc7URL\u4f20\u503c\uff0c\u7406\u8bba\u4e0a\u6570\u636e\u4e0d\u53d7 \u9650\u3002\u4f46\u5b9e\u9645\u5404\u4e2aWEB\u670d\u52a1\u5668\u4f1a\u89c4\u5b9a\u5bf9post\u63d0\u4ea4\u6570\u636e\u5927\u5c0f\u8fdb\u884c\u9650\u5236\uff0cApache\u3001IIS6\u90fd\u6709\u5404\u81ea\u7684\u914d\u7f6e\u3002\r\n\r\n\u53ef\u4ee5\u7b80\u5355\u603b\u7ed3\u4e3a\uff1a\r\nGET\u63d0\u4ea4\u7684\u6570\u636e\u5927\u5c0f\u6709\u9650\u5236\uff08\u56e0\u4e3a\u6d4f\u89c8\u5668\u5bf9URL\u7684\u957f\u5ea6\u6709\u9650\u5236\uff09\uff0c\u800cPOST\u65b9\u6cd5\u63d0\u4ea4\u7684\u6570\u636e\u6ca1\u6709\u9650\u5236.\r\nGET\u65b9\u5f0f\u9700\u8981\u4f7f\u7528Request.QueryString\u6765\u53d6\u5f97\u53d8\u91cf\u7684\u503c\uff0c\u800cPOST\u65b9\u5f0f\u901a\u8fc7Request.Form\u6765\u83b7\u53d6\u53d8\u91cf\u7684\u503c\u3002\r\n\r\n#3\u3001\u533a\u522b3\uff1a\u5b89\u5168\u6027\r\nPOST\u7684\u5b89\u5168\u6027\u8981\u6bd4GET\u7684\u5b89\u5168\u6027\u9ad8\u3002\u6bd4\u5982\uff1a\u901a\u8fc7GET\u63d0\u4ea4\u6570\u636e\uff0c\u7528\u6237\u540d\u548c\u5bc6\u7801\u5c06\u660e\u6587\u51fa\u73b0\u5728URL\u4e0a\uff0c\r\n\u56e0\u4e3a(1)\u767b\u5f55\u9875\u9762\u6709\u53ef\u80fd\u88ab\u6d4f\u89c8\u5668\u7f13\u5b58\uff1b(2)\u5176\u4ed6\u4eba\u67e5\u770b\u6d4f\u89c8\u5668\u7684\u5386\u53f2\u7eaa\u5f55\uff0c\r\n\u90a3\u4e48\u522b\u4eba\u5c31\u53ef\u4ee5\u62ff\u5230\u4f60\u7684\u8d26\u53f7\u548c\u5bc6\u7801\u4e86\uff0c\u9664\u6b64\u4e4b\u5916\uff0c\u4f7f\u7528GET\u63d0\u4ea4\u6570\u636e\u8fd8\u53ef\u80fd\u4f1a\u9020\u6210Cross-site request forgery\u653b\u51fb<\/code><\/pre>\n<h1>\u4e09\u3001HTTP\u534f\u8bae\u4e4b\u54cd\u5e94Response<\/h1>\n<p>\u670d\u52a1\u5668\u63a5\u6536\u5e76\u5904\u7406\u5ba2\u6237\u7aef\u53d1\u8fc7\u6765\u7684\u8bf7\u6c42\u540e\u4f1a\u8fd4\u56de\u4e00\u4e2aHTTP\u7684\u54cd\u5e94\u6d88\u606fResponse<\/p>\n<p>HTTP\u54cd\u5e94\u4e5f\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<ul>\n<li>\u72b6\u6001\u884c<\/li>\n<li>\u6d88\u606f\u62a5\u5934<\/li>\n<li>\u7a7a\u884c<\/li>\n<li>\u54cd\u5e94\u6b63\u6587\u3002<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372312472.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711372312472.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<p>\u8be6\u89e3<\/p>\n<pre><code>#\u7b2c\u4e00\u90e8\u5206\uff1a\u72b6\u6001\u884c\uff0c\u7531HTTP\u534f\u8bae\u7248\u672c\u53f7\uff0c \u72b6\u6001\u7801\uff0c \u72b6\u6001\u6d88\u606f \u4e09\u90e8\u5206\u7ec4\u6210\u3002\r\n\u7b2c\u4e00\u884c\u4e3a\u72b6\u6001\u884c\uff0c\uff08HTTP\/1.1\uff09\u8868\u660eHTTP\u7248\u672c\u4e3a1.1\u7248\u672c\uff0c\u72b6\u6001\u7801\u4e3a200\uff0c\u72b6\u6001\u6d88\u606f\u4e3a\uff08ok\uff09\r\n\r\n#\u7b2c\u4e8c\u90e8\u5206\uff1a\u6d88\u606f\u62a5\u5934\uff0c\u7528\u6765\u8bf4\u660e\u5ba2\u6237\u7aef\u8981\u4f7f\u7528\u7684\u4e00\u4e9b\u9644\u52a0\u4fe1\u606f\uff0c\r\nDate:\u751f\u6210\u54cd\u5e94\u7684\u65e5\u671f\u548c\u65f6\u95f4\uff1b\r\nContent-Type:\u6307\u5b9a\u4e86MIME\u7c7b\u578b\u7684HTML(text\/html),\u7f16\u7801\u7c7b\u578b\u662fUTF-8\r\n\r\n#\u7b2c\u4e09\u90e8\u5206\uff1a\u7a7a\u884c\uff0c\u6d88\u606f\u62a5\u5934\u540e\u9762\u7684\u7a7a\u884c\u662f\u5fc5\u987b\u7684\r\n\r\n#\u7b2c\u56db\u90e8\u5206\uff1a\u54cd\u5e94\u6b63\u6587\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u7684\u6587\u672c\u4fe1\u606f\u3002\r\n\u7a7a\u884c\u540e\u9762\u7684html\u90e8\u5206\u4e3a\u54cd\u5e94\u6b63\u6587\u3002<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711373189177.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/03\/image-1711373189177.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><br \/>\nHTTP\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<pre><code>\u72b6\u6001\u4ee3\u7801\u6709\u4e09\u4f4d\u6570\u5b57\u7ec4\u6210\uff0c\u7b2c\u4e00\u4e2a\u6570\u5b57\u5b9a\u4e49\u4e86\u54cd\u5e94\u7684\u7c7b\u522b\uff0c\u5171\u5206\u4e94\u79cd\u7c7b\u522b:\r\n\r\n1xx\uff1a\u6307\u793a\u4fe1\u606f--\u8868\u793a\u8bf7\u6c42\u5df2\u63a5\u6536\uff0c\u7ee7\u7eed\u5904\u7406\r\n2xx\uff1a\u6210\u529f--\u8868\u793a\u8bf7\u6c42\u5df2\u88ab\u6210\u529f\u63a5\u6536\u3001\u7406\u89e3\u3001\u63a5\u53d7\r\n3xx\uff1a\u91cd\u5b9a\u5411--\u8981\u5b8c\u6210\u8bf7\u6c42\u5fc5\u987b\u8fdb\u884c\u66f4\u8fdb\u4e00\u6b65\u7684\u64cd\u4f5c\r\n4xx\uff1a\u5ba2\u6237\u7aef\u9519\u8bef--\u8bf7\u6c42\u6709\u8bed\u6cd5\u9519\u8bef\u6216\u8bf7\u6c42\u65e0\u6cd5\u5b9e\u73b0\r\n5xx\uff1a\u670d\u52a1\u5668\u7aef\u9519\u8bef--\u670d\u52a1\u5668\u672a\u80fd\u5b9e\u73b0\u5408\u6cd5\u7684\u8bf7\u6c42\r\n\u5e38\u89c1\u72b6\u6001\u7801\uff1a\r\n\r\n200 OK                        \/\/\u5ba2\u6237\u7aef\u8bf7\u6c42\u6210\u529f\r\n400 Bad Request               \/\/\u5ba2\u6237\u7aef\u8bf7\u6c42\u6709\u8bed\u6cd5\u9519\u8bef\uff0c\u4e0d\u80fd\u88ab\u670d\u52a1\u5668\u6240\u7406\u89e3\r\n401 Unauthorized              \/\/\u8bf7\u6c42\u672a\u7ecf\u6388\u6743\uff0c\u8fd9\u4e2a\u72b6\u6001\u4ee3\u7801\u5fc5\u987b\u548cWWW-Authenticate\u62a5\u5934\u57df\u4e00\u8d77\u4f7f\u7528 \r\n403 Forbidden                 \/\/\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\uff0c\u4f46\u662f\u62d2\u7edd\u63d0\u4f9b\u670d\u52a1\r\n404 Not Found                 \/\/\u8bf7\u6c42\u8d44\u6e90\u4e0d\u5b58\u5728\uff0ceg\uff1a\u8f93\u5165\u4e86\u9519\u8bef\u7684URL\r\n500 Internal Server Error     \/\/\u670d\u52a1\u5668\u53d1\u751f\u4e0d\u53ef\u9884\u671f\u7684\u9519\u8bef\r\n503 Server Unavailable        \/\/\u670d\u52a1\u5668\u5f53\u524d\u4e0d\u80fd\u5904\u7406\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u4e00\u6bb5\u65f6\u95f4\u540e\u53ef\u80fd\u6062\u590d\u6b63\u5e38\r\n\u66f4\u591a\u72b6\u6001\u7801http:\/\/www.runoob.com\/http\/http-status-codes.html<\/code><\/pre>\n<h1>\u56db\u3001HTTP\u534f\u8bae\u5b8c\u6574\u5de5\u4f5c\u6d41\u7a0b<\/h1>\n<p>HTTP\u534f\u8bae\u5b9a\u4e49Web\u5ba2\u6237\u7aef\u5982\u4f55\u4eceWeb\u670d\u52a1\u5668\u8bf7\u6c42Web\u9875\u9762\uff0c\u4ee5\u53ca\u670d\u52a1\u5668\u5982\u4f55\u628aWeb\u9875\u9762\u4f20\u9001\u7ed9\u5ba2\u6237\u7aef\u3002HTTP\u534f\u8bae\u91c7\u7528\u4e86\u8bf7\u6c42\/\u54cd\u5e94\u6a21\u578b\u3002\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\u62a5\u6587\uff0c\u8bf7\u6c42\u62a5\u6587\u5305\u542b\u8bf7\u6c42\u7684\u65b9\u6cd5\u3001URL\u3001\u534f\u8bae\u7248\u672c\u3001\u8bf7\u6c42\u5934\u90e8\u548c\u8bf7\u6c42\u6570\u636e\u3002\u670d\u52a1\u5668\u4ee5\u4e00\u4e2a\u72b6\u6001\u884c\u4f5c\u4e3a\u54cd\u5e94\uff0c\u54cd\u5e94\u7684\u5185\u5bb9\u5305\u62ec\u534f\u8bae\u7684\u7248\u672c\u3001\u6210\u529f\u6216\u8005\u9519\u8bef\u4ee3\u7801\u3001\u670d\u52a1\u5668\u4fe1\u606f\u3001\u54cd\u5e94\u5934\u90e8\u548c\u54cd\u5e94\u6570\u636e\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f HTTP \u8bf7\u6c42\/\u54cd\u5e94\u7684\u6b65\u9aa4\uff1a<\/p>\n<p>1\u3001\u8bf7\u6c42\u4e00\u4e2aurl\u5730\u5740\uff0c\u5148\u62ff\u7740\u57df\u540d\u53bb\u95ee\u672c\u5730dns\u8981\u5230ip\u5730\u5740<\/p>\n<p>2\u3001\u5ba2\u6237\u7aef\u8fde\u63a5\u5230Web\u670d\u52a1\u5668<br \/>\n\u4e0eWeb\u670d\u52a1\u5668\u7684HTTP\u7aef\u53e3\uff08\u9ed8\u8ba4\u4e3a80\uff09\u5efa\u7acb\u4e00\u4e2aTCP\u5957\u63a5\u5b57\u8fde\u63a5\u3002\u4f8b\u5982\uff0c<a href=\"https:\/\/egonlin.com\">https:\/\/egonlin.com<\/a><\/p>\n<p>3\u3001\u53d1\u9001HTTP\u8bf7\u6c42<br \/>\n\u901a\u8fc7TCP\u5957\u63a5\u5b57\uff0c\u5ba2\u6237\u7aef\u5411Web\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u6587\u672c\u7684\u8bf7\u6c42\u62a5\u6587\uff0c\u4e00\u4e2a\u8bf7\u6c42\u62a5\u6587\u7531\u8bf7\u6c42\u884c\u3001\u8bf7\u6c42\u5934\u90e8\u3001\u7a7a\u884c\u548c\u8bf7\u6c42\u6570\u636e4\u90e8\u5206\u7ec4\u6210\u3002<\/p>\n<p>4\u3001\u670d\u52a1\u5668\u63a5\u53d7\u8bf7\u6c42\u5e76\u8fd4\u56deHTTP\u54cd\u5e94<br \/>\nWeb\u670d\u52a1\u5668\u89e3\u6790\u8bf7\u6c42\uff0c\u5b9a\u4f4d\u8bf7\u6c42\u8d44\u6e90\u3002\u670d\u52a1\u5668\u5c06\u8d44\u6e90\u590d\u672c\u5199\u5230TCP\u5957\u63a5\u5b57\uff0c\u7531\u5ba2\u6237\u7aef\u8bfb\u53d6\u3002\u4e00\u4e2a\u54cd\u5e94\u7531\u72b6\u6001\u884c\u3001\u54cd\u5e94\u5934\u90e8\u3001\u7a7a\u884c\u548c\u54cd\u5e94\u6570\u636e4\u90e8\u5206\u7ec4\u6210\u3002<\/p>\n<p>5\u3001\u91ca\u653e\u8fde\u63a5TCP\u8fde\u63a5<br \/>\n\u82e5connection \u6a21\u5f0f\u4e3aclose\uff0c\u5219\u670d\u52a1\u5668\u4e3b\u52a8\u5173\u95edTCP\u8fde\u63a5\uff0c\u5ba2\u6237\u7aef\u88ab\u52a8\u5173\u95ed\u8fde\u63a5\uff0c\u91ca\u653eTCP\u8fde\u63a5;\u82e5connection \u6a21\u5f0f\u4e3akeepalive\uff0c\u5219\u8be5\u8fde\u63a5\u4f1a\u4fdd\u6301\u4e00\u6bb5\u65f6\u95f4\uff0c\u5728\u8be5\u65f6\u95f4\u5185\u53ef\u4ee5\u7ee7\u7eed\u63a5\u6536\u8bf7\u6c42;<\/p>\n<p>6\u3001\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u89e3\u6790HTML\u5185\u5bb9<br 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HTTP\u534f\u8bae\u5173\u952e\u6027\u603b\u7ed3<\/h1>\n<pre><code>#1\u3001\u7b80\u5355\u5feb\u901f\r\n\u5ba2\u6237\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u670d\u52a1\u65f6\uff0c\u53ea\u9700\u4f20\u9001\u8bf7\u6c42\u65b9\u6cd5\u548c\u8def\u5f84\u3002\r\n\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\r\n\u7531\u4e8eHTTP\u534f\u8bae\u7b80\u5355\uff0c\u4f7f\u5f97HTTP\u670d\u52a1\u5668\u7684\u7a0b\u5e8f\u89c4\u6a21\u5c0f\uff0c\u56e0\u800c\u901a\u4fe1\u901f\u5ea6\u5f88\u5feb\u3002\r\n\r\n#2\u3001\u7075\u6d3b\r\nHTTP\u5141\u8bb8\u4f20\u8f93\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\u5bf9\u8c61\u3002\u6b63\u5728\u4f20\u8f93\u7684\u7c7b\u578b\u7531Content-Type\u52a0\u4ee5\u6807\u8bb0\u3002\r\n\r\n#3\u3001\u652f\u6301B\/S\u53caC\/S\u6a21\u5f0f\u3002\r\n\r\n#4\u3001\u65e0\u8fde\u63a5\r\n\u5148\u6765\u50a8\u5907\u4e24\u4e2a\u77e5\u8bc6\r\n\u50a8\u5907\u77e5\u8bc61------------\u300bhttp\u534f\u8bae\u4e3a\u4f55\u8981\u4f9d\u8d56tcp\u534f\u8bae\r\nhttp\u534f\u8bae\u4f20\u8f93\u6570\u636e\u6ca1\u6709\u786e\u8ba4\u4e0e\u91cd\u8bd5\u673a\u5236\uff0c\u800c\u4f20\u8f93\u5c42\u7684tcp\u534f\u8bae\u6709\u8fd9\u4e9b\u529f\u80fd\r\n\r\n\u50a8\u5907\u77e5\u8bc62----------\u300bhttp\u534f\u8bae\u7684\u5de5\u4f5c\u8fc7\u7a0b\r\n\uff081\uff09\u6211\u4eec\u6bcf\u6b21\u53d1\u9001http\u8bf7\u6c42\u524d\uff0c\u90fd\u4f1a\u5148\u5efa\u7acbtcp\u8fde\u63a5\r\n\uff082\uff09\u7136\u540e\u518d\u53d1\u9001http\u8bf7\u6c42\uff0c\u62ff\u5230http\u54cd\u5e94\u540e\uff0c\u4f1a\u76f4\u63a5\u65ad\u5f00tcp\u8fde\u63a5\r\n\u603b\u7ed3\uff1ahttp\u534f\u8bae\u65e0\u8fde\u63a5\u6307\u7684\u662f\u5b83\u6bcf\u6b21\u5229\u7528\u5b8ctcp\u8fde\u63a5\u540e\u5c31\u4f1a\u7acb\u5373\u65ad\u5f00\uff0c\u4e0d\u4f1a\u4fdd\u7559tcp\u8fde\u63a5\r\n\u8fd9\u79cd\u9ad8\u5e76\u53d1\u573a\u666f\u6548\u679c\u4f1a\u5f88\u591a\uff0c\u56e0\u4e3a\u4e00\u4e2a\u5ba2\u6237\u7aef\u53ef\u80fd\u5728\u77ed\u671f\u5185\u8981\u91cd\u590d\u4e0e\u670d\u52a1\u7aef\u901a\u4fe1\u591a\u6b21\r\nhttp\u534f\u8bae\u65e0\u8fde\u63a5\u7684\u7279\u70b9\uff0c\u4f1a\u4f7f\u5f97\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u9891\u7e41\u8fdb\u884ctcp\u5efa\u94fe\u63a5\u4e0e\u9500\u6bc1\u94fe\u63a5\u7684\u64cd\u4f5c\r\n\u9488\u5bf9http\u65e0\u8fde\u63a5\uff0c\u4eba\u4eec\u8bbe\u8ba1\u4e86\u6301\u4e45\u8fde\u63a5\u3002\r\n1\u3001\u9488\u5bf9\u540c\u4e00\u4e2a\u5ba2\u6237\u7aef\uff0c\u53d1\u9001http\u8bf7\u6c42\u65f6\uff0c\u4f1a\u5728\u8bf7\u6c42\u5934\u91cc\u52a0\u4e0aconnection\uff1akeep-alive\u5b57\u6bb5\uff0c\r\n\u670d\u52a1\u7aef\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u53d1\u73b0\u8be5\u5b57\u6bb5\uff0c\u4f1a\u5728\u53d1\u9001\u5b8chttp\u54cd\u5e94\u5305\u65f6\uff0c\u4fdd\u7559tcp\u7684\u94fe\u63a5\u4e00\u6bb5\u65f6\u95f4\r\n\u4e0b\u6b21\u518d\u53d1\uff0c\u53ef\u4ee5\u7701\u53bbtcp\u4e09\u6b21\u63e1\u624b\u7684\u5f00\u9500\r\n2\u3001\u54cd\u5e94\u5934\u91cc\u4e5f\u4f1a\u5e26\u4e0aconnection: keep-alive\u5b57\u6bb5\uff0c\u544a\u77e5\u5ba2\u6237\u7aef\uff0c\u670d\u52a1\u7aef\u652f\u6301\u957f\u8fde\u63a5\r\n\r\n#5\u3001\u65e0\u72b6\u6001\r\n\u6240\u8c13http\u662f\u65e0\u72b6\u6001\u534f\u8bae\uff0c\u8a00\u5916\u4e4b\u610f\u662f\u8bf4http\u534f\u8bae\u6ca1\u6cd5\u4fdd\u5b58\u5ba2\u6237\u673a\u4fe1\u606f\uff0c\r\n\u65e0\u72b6\u6001\u7684\u4f18\u70b9\u662f\uff1a\r\n    \u5728\u670d\u52a1\u5668\u4e0d\u9700\u8981\u5148\u524d\u4fe1\u606f\u65f6\u5b83\u7684\u5e94\u7b54\u5c31\u8f83\u5feb\u3002\r\n\u65e0\u72b6\u6001\u7684\u7f3a\u70b9\u662f\uff1a\r\n    \u7f3a\u5c11\u72b6\u6001\u610f\u5473\u7740\u5982\u679c\u540e\u7eed\u5904\u7406\u9700\u8981\u524d\u9762\u7684\u4fe1\u606f\uff0c\u5219\u5b83\u5fc5\u987b\u91cd\u4f20\u3002\r\n    \u8fd9\u6837\u53ef\u80fd\u5bfc\u81f4\u6bcf\u6b21\u8fde\u63a5\u4f20\u9001\u7684\u6570\u636e\u91cf\u589e\u5927\r\n\r\n\u5173\u4e8ehttp\u65e0\u72b6\u6001\u963b\u788d\u4e86\u4ea4\u4e92\u5f0f\u5e94\u7528\u7a0b\u5e8f\u7684\u5b9e\u73b0\u3002\u6bd4\u5982\u8bb0\u5f55\u7528\u6237\u6d4f\u89c8\u54ea\u4e9b\u7f51\u9875\u3001\r\n\u5224\u65ad\u7528\u6237\u662f\u5426\u62e5\u6709\u6743\u9650\u8bbf\u95ee\u7b49\u3002\u4e8e\u662f\uff0c\r\n\u4e24\u79cd\u7528\u4e8e\u4fdd\u6301HTTP\u72b6\u6001\u7684\u6280\u672f\u5c31\u5e94\u8fd0\u800c\u751f\u4e86\uff0c\u4e00\u4e2a\u662fCookie\uff0c\u800c\u53e6\u4e00\u4e2a\u5219\u662fSession\u3002<\/code><\/pre>\n<h1>\u516d \u81ea\u5b9a\u4e49\u5957\u63a5\u5b57\u5206\u6790HTTP\u534f\u8bae<\/h1>\n<p>\u81ea\u5b9a\u4e49\u5957\u63a5\u5b57\u670d\u52a1\u7aef\u6293\u53d6\u6d4f\u89c8\u5668\u53d1\u6765\u7684HTTP\u8bf7\u6c42<\/p>\n<pre><code>import socket\r\n\r\nserver=socket.socket(socket.AF_INET,socket.SOCK_STREAM)\r\nserver.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)\r\nserver.bind(('127.0.0.1',8080))\r\nserver.listen(5)\r\n\r\nwhile True:\r\n    conn,client_addr=server.accept()\r\n\r\n    request=conn.recv(1024)\r\n    # print(request)\r\n    print(request.decode('utf-8'))\r\n\r\n    conn.send(b'HTTP\/1.1 200 OK\\r\\n\\r\\n&lt;h1&gt;hello&lt;\/h1&gt;')\r\n    conn.close()<\/code><\/pre>\n<p>\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5185\u5bb9\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668<\/p>\n<pre><code>import socket\r\n\r\nserver=socket.socket(socket.AF_INET,socket.SOCK_STREAM)\r\nserver.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)\r\nserver.bind(('127.0.0.1',8080))\r\nserver.listen(5)\r\n\r\nwhile True:\r\n    conn,client_addr=server.accept()\r\n\r\n    request=conn.recv(1024)\r\n    # print(request)\r\n    print(request.decode('utf-8'))\r\n\r\n    with open('index.html','rb') as f:\r\n        data=f.read()\r\n    conn.send(b'HTTP\/1.1 200 OK\\r\\n\\r\\n%s' %data)\r\n    conn.close()<\/code><\/pre>\n<p>\u65e7\u7248\u535a\u5ba2-\u300bhttp\u534f\u8bae\uff1a<a href=\"https:\/\/egonlin.com\/?p=305\">https:\/\/egonlin.com\/?p=305<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001HTTP\u534f\u8bae\u7b80\u4ecb 1.1\u3001\u4e3a\u4f55\u8981\u5b66\u4e60http\u534f\u8bae \u7528\u6237\u7528\u6d4f\u89c8\u5668\u8bbf\u95ee\u7684\u90fd\u662f\u7f51\u9875\uff0c\u7f51\u9875\u80cc\u540e\u5bf9\u5e94\u7684\u662fweb\u7a0b\u5e8f\uff0c [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[43],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9093"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9093"}],"version-history":[{"count":10,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9093\/revisions"}],"predecessor-version":[{"id":10996,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/9093\/revisions\/10996"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}