“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n
1\uff09HTTP\u534f\u8bae\uff1a<\/p>\n
HTTP\u534f\u8bae\u662fHyper Text Transfer Protocol\uff08\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09\u7684\u7f29\u5199\uff0c\u662f\u7528\u4e8e\u4ece\u4e07\u7ef4\u7f51\uff08WWW:World Wide Web\uff09\u670d\u52a1\u5668\u4f20\u8f93\u8d85\u6587\u672c\u5230\u672c\u5730\u6d4f\u89c8\u5668\u7684\u4f20\u9001\u534f\u8bae\u3002<\/p>\n
\u00a0<\/p>\n
HTTP\u662f\u4e00\u4e2a\u57fa\u4e8eTCP\/IP\u901a\u4fe1\u534f\u8bae\u6765\u4f20\u9012\u6570\u636e\uff08HTML \u6587\u4ef6\uff0c\u56fe\u7247\u6587\u4ef6\uff0c\u67e5\u8be2\u7ed3\u679c\u7b49\uff09\u3002<\/p>\n
HTTP\u662f\u4e00\u4e2a\u5c5e\u4e8e\u5e94\u7528\u5c42\u7684\u9762\u5411\u5bf9\u8c61\u7684\u534f\u8bae\uff0c\u7531\u4e8e\u5176\u7b80\u6377\u3001\u5feb\u901f\u7684\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u8d85\u5a92\u4f53\u4fe1\u606f\u7cfb\u7edf\u3002\u5b83\u4e8e1990\u5e74\u63d0\u51fa\uff0c\u7ecf\u8fc7\u51e0\u5e74\u7684\u4f7f\u7528\u4e0e\u53d1\u5c55\uff0c\u5f97\u5230\u4e0d\u65ad\u5730\u5b8c\u5584\u548c\u6269\u5c55\u3002\u76ee\u524d\u5728WWW\u4e2d\u4f7f\u7528\u7684\u662fHTTP\/1.0\u7684\u7b2c\u516d\u7248\uff0cHTTP\/1.1\u7684\u89c4\u8303\u5316\u5de5\u4f5c\u6b63\u5728\u8fdb\u884c\u4e4b\u4e2d\uff0c\u800c\u4e14HTTP-NG\uff08Next Generation of HTTP\uff09\u7684\u5efa\u8bae\u5df2\u7ecf\u63d0\u51fa\u3002<\/p>\n
HTTP\u534f\u8bae\u5de5\u4f5c\u4e8e\u5ba2\u6237\u7aef-\u670d\u52a1\u7aef\u67b6\u6784\u4e3a\u4e0a\u3002\u6d4f\u89c8\u5668\u4f5c\u4e3aHTTP\u5ba2\u6237\u7aef\u901a\u8fc7URL\u5411HTTP\u670d\u52a1\u7aef\u5373WEB\u670d\u52a1\u5668\u53d1\u9001\u6240\u6709\u8bf7\u6c42\u3002Web\u670d\u52a1\u5668\u6839\u636e\u63a5\u6536\u5230\u7684\u8bf7\u6c42\u540e\uff0c\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u4fe1\u606f\u3002<\/p>\n
2\uff09HTTP\u534f\u8bae\u7279\u70b9<\/p>\n
1\u3001\u7b80\u5355\u5feb\u901f\uff1a<\/p>\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\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\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<\/p>\n
2\u3001\u7075\u6d3b\uff1a<\/p>\n
HTTP\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<\/p>\n
3\u3001\u65e0\u8fde\u63a5\uff1a<\/p>\n
\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\uff0c\u5e76\u6536\u5230\u5ba2\u6237\u7684\u5e94\u7b54\u540e\uff0c\u5373\u65ad\u5f00\u8fde\u63a5\u3002\u91c7\u7528\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8282\u7701\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n
4\u3001\u65e0\u72b6\u6001\uff1a<\/p>\n
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\uff0c\u5219\u5b83\u5fc5\u987b\u91cd\u4f20\uff0c\u8fd9\u6837\u53ef\u80fd\u5bfc\u81f4\u6bcf\u6b21\u8fde\u63a5\u4f20\u9001\u7684\u6570\u636e\u91cf\u589e\u5927\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u670d\u52a1\u5668\u4e0d\u9700\u8981\u5148\u524d\u4fe1\u606f\u65f6\u5b83\u7684\u5e94\u7b54\u5c31\u8f83\u5feb\u3002<\/p>\n
5\u3001\u652f\u6301B\/S\u53caC\/S\u6a21\u5f0f\u3002<\/p>\n
6\u3001\u9ed8\u8ba4\u7aef\u53e380<\/p>\n
7\u3001\u57fa\u4e8eTCP\u534f\u8bae<\/p>\n
3\uff09HTTP\u8fc7\u7a0b\u6982\u8ff0\uff1a<\/p>\n
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
HTTP \u8bf7\u6c42\/\u54cd\u5e94\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
1\u3001\u5ba2\u6237\u7aef\u8fde\u63a5\u5230Web\u670d\u52a1\u5668<\/p>\n
\u4e00\u4e2aHTTP\u5ba2\u6237\u7aef\uff0c\u901a\u5e38\u662f\u6d4f\u89c8\u5668\uff0c\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=""http:\/\/www.baidu.com\/"">http:\/\/www.baidu.com<\/a>\u3002<\/p>\n
2\u3001\u53d1\u9001HTTP\u8bf7\u6c42<\/p>\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
3\u3001\u670d\u52a1\u5668\u63a5\u53d7\u8bf7\u6c42\u5e76\u8fd4\u56deHTTP\u54cd\u5e94<\/p>\n
Web\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
4\u3001\u91ca\u653e\u8fde\u63a5TCP\u8fde\u63a5<\/p>\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
5\u3001\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u89e3\u6790HTML\u5185\u5bb9<\/p>\n
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4\u3001\u4e3e\u4f8b\uff1a<\/p>\n
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1\u3001\u6d4f\u89c8\u5668\u5411 DNS \u670d\u52a1\u5668\u8bf7\u6c42\u89e3\u6790\u8be5 URL \u4e2d\u7684\u57df\u540d\u6240\u5bf9\u5e94\u7684 IP \u5730\u5740\uff1b<\/p>\n
2\u3001\u89e3\u6790\u51fa IP \u5730\u5740\u540e\uff0c\u6839\u636e\u8be5 IP \u5730\u5740\u548c\u9ed8\u8ba4\u7aef\u53e380\uff0c\u548c\u670d\u52a1\u5668\u5efa\u7acbTCP\u8fde\u63a5\uff1b<\/p>\n
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\u00a0<\/p>\n
4\u3001\u670d\u52a1\u5668\u5bf9\u6d4f\u89c8\u5668\u8bf7\u6c42\u4f5c\u51fa\u54cd\u5e94\uff0c\u5e76\u628a\u5bf9\u5e94\u7684 html \u6587\u672c\u53d1\u9001\u7ed9\u6d4f\u89c8\u5668\uff1b<\/p>\n
5\u3001\u91ca\u653e TCP\u8fde\u63a5\uff1b<\/p>\n
6\u3001\u6d4f\u89c8\u5668\u5c06\u8be5 html \u6587\u672c\u5e76\u663e\u793a\u5185\u5bb9\uff1b<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u53c2\u8003\u56de\u7b54\uff1a 1\uff09HTTP\u534f\u8bae\uff1a HTTP\u534f\u8bae\u662fHyper Text Trans […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-46679","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=46679"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46679\/revisions"}],"predecessor-version":[{"id":46680,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/46679\/revisions\/46680"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=46679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=46679"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=46679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}