{"id":731,"date":"2019-08-13T19:15:49","date_gmt":"2019-08-13T11:15:49","guid":{"rendered":"https:\/\/www.zhuyanbin.com\/?p=731"},"modified":"2019-08-13T20:07:15","modified_gmt":"2019-08-13T12:07:15","slug":"http%e5%8d%8f%e8%ae%ae%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.yanbin888.com\/?p=731","title":{"rendered":"HTTP\u534f\u8bae\u8be6\u89e3"},"content":{"rendered":"\n<p>http\u534f\u8bae\u76ee\u524d\u6709\u5982\u4e0b\u51e0\u4e2a\u7248\u672c:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>HTTP\/0.9\u00a0 \u00a0 HTTP\u76841991\u539f\u578b\u7248\u672c\u3002\u8fd9\u4e2a\u7248\u672c\u7684\u8bbe\u8ba1\u6709\u8bb8\u591a\u4e25\u91cd\u7684\u7f3a\u9677\uff0c\u51e0\u4e4e\u6ca1\u6709\u4eba\u5728\u4f7f\u7528\u4e86<\/li><li>HTTP\/1.0\u00a0 \u00a0 \u7b2c\u4e00\u4e2a\u5f97\u5230\u5e7f\u6cdb\u5e94\u6709\u7684HTTP\u534f\u8bae,\u8be6\u60c5\u89c1https:\/\/tools.ietf.org\/html\/rfc1945<\/li><li>HTTP\/1.0+\u00a0 \u57281.0\u7248\u672c\u57fa\u7840\u4e0a\u589e\u52a0Keep Alive\u8fde\u63a5\uff0c\u865a\u62df\u673a\u652f\u6301\u5df2\u7ecf\u4ee3\u7406\u8fde\u63a5\u652f\u6301\u7b49\u7279\u6027\u3002\u4e5f\u79f0\u4e4b\u4e3a1.1\u7684\u975e\u6b63\u5f0f\u7248\u672c\uff0c\u8be6\u60c5\u89c1https:\/\/tools.ietf.org\/html\/rfc2068<\/li><li>HTTP\/1.1\u00a0 \u00a0 \u5f53\u524d\u6bd4\u8f83\u6d41\u884c\u7684HTTP\u534f\u8bae\u7248\u672c\uff0c\u8be5\u7248\u672c\u6821\u6b63\u4e86\u4e4b\u524d\u7248\u672c\u7684\u7ed3\u6784\u8bbe\u8ba1\u7f3a\u9677\uff0c\u660e\u786e\u4e86\u8bed\u4e49\uff0c\u5f15\u5165\u4e86\u6027\u80fd\u4f18\u5316\u7279\u6027\uff0c\u5220\u9664\u4e86\u4e00\u4e9b\u4e0d\u53cb\u597d\u7684\u7279\u6027\uff0c\u8be6\u60c5\u89c1https:\/\/tools.ietf.org\/html\/rfc2616<\/li><li>HTTP\/NG\u00a0 \u00a0 \u53c8\u79f0HTTP\/2.0\uff0c\u8be5\u7248\u672c\u91cd\u70b9\u5173\u6ce8\u6027\u80fd\u7684\u4f18\u5316\uff0c\u5177\u6709\u4e8c\u8fdb\u5236\u5206\u5e27\uff0c\u9996\u90e8\u538b\u7f29\uff0c\u591a\u8def\u590d\u7528\uff0c\u670d\u52a1\u5668\u63a8\u9001\u7b49\u65b0\u7279\u6027\u3002\u8be6\u60c5\u89c1https:\/\/tools.ietf.org\/html\/rfc7540<\/li><\/ul>\n\n\n\n<p>\u53d1\u5c55\u5386\u53f2\u56fe\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1700\" height=\"2516\" src=\"https:\/\/www.zhuyanbin.com\/wp-content\/uploads\/2019\/08\/http\u5386\u53f2.png\" alt=\"\" class=\"wp-image-732\" srcset=\"https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/http\u5386\u53f2.png 1700w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/http\u5386\u53f2-203x300.png 203w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/http\u5386\u53f2-768x1137.png 768w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/http\u5386\u53f2-692x1024.png 692w\" sizes=\"auto, (max-width: 1700px) 100vw, 1700px\" \/><figcaption>HTTP\u53d1\u5c55\u5386\u53f2<\/figcaption><\/figure>\n\n\n\n<p>\u6ce8\uff1a<\/p>\n\n\n\n<p>Google\u57282012\u5e74\u65f6\u63a8\u51fa\u4e86\u81ea\u5df1SPDY\u534f\u8bae\uff0c\u8be5\u534f\u8bae\u4f18\u5316\u4e86HTTP\/1.x\u4e2d\u7684\u8bf7\u6c42\u5ef6\u8fdf\uff0c\u89e3\u51b3\u4e86\u5b89\u5168\u6027\u7b49\u95ee\u9898\uff0c\u5927\u90e8\u5206\u7279\u6027\u5728HTTP\/2.0\u4e2d\u5747\u5df2\u5305\u542b\u8fdb\u53bb\u4e86<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001<strong>HTTP1.0\u548cHTTP1.1\u7684\u5e38\u89c1\u533a\u522b<\/strong><\/h2>\n\n\n\n<p>HTTP\/1.1\u662f\u76ee\u524d\u6700\u5e7f\u6cdb\u5e94\u7528\u7684\u534f\u8bae\uff0c\u5b83\u4e0eHTTP\/1.0\u7684\u51e0\u4e2a\u660e\u663e\u5728\u5e94\u7528\u4e0a\u5dee\u5f02\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u957f\u8fde\u63a5\u4e0e\u77ed\u8fde\u63a5<\/strong><ul><li>HTTP\/1.0\u4ec5\u652f\u6301\u77ed\u8fde\u63a5\uff0c\u5373\u6bcf\u6b21\u8bf7\u6c42\u90fd\u8981\u7ecf\u5386\u4e00\u6b21\u5efa\u7acb\u8fde\u63a5(\u4e09\u6b21\u63e1\u624b)\u7684\u8fc7\u7a0b\uff0c\u6548\u7387\u5f88\u4f4e\uff0c\u6709\u4e9b\u65f6\u5019\u6211\u4eec\u770b\u5230\u6709\u4e9b\u57fa\u4e8eHTTP\/1.0\u7684\u534f\u8bae\uff0c\u4f7f\u7528Connection: keep-alive\u6765\u6253\u5f00\u957f\u8fde\u63a5\uff0c\u8fd9\u91cc\u7684HTTP\/1.0\u662f\u901a\u5e38\u6307HTTP\/1.0+,\u771f\u6b63\u7684HTTP\/1.0\u534f\u8bae\u662f\u6ca1\u6709\u8fd9\u4e2a\u7279\u6027\u7684<\/li><\/ul><ul><li>HTTP\/1.1\u9ed8\u8ba4\u5c31\u662f\u957f\u8fde\u63a5\uff0c\u53ea\u8981\u5728Keep Alive\u7684\u65f6\u95f4\u5185\uff0c\u518d\u6b21\u53d1\u8d77\u8bf7\u6c42\u4e0d\u9700\u8981\u518d\u91cd\u65b0\u5efa\u7acb\u4e00\u4e2a\u8fde\u63a5\uff0c\u76f4\u63a5\u4f7f\u7528\u4e0a\u4e00\u6b21\u5efa\u7acb\u597d\u7684\u8fde\u63a5\u8fdb\u884c\u4f20\u8f93\uff0c\u51cf\u5c11\u4e86\u5efa\u7acb\u548c\u5173\u95ed\u8fde\u63a5\u7684\u8d44\u6e90\u6d88\u8017\u548c\u5ef6\u8fdf<\/li><\/ul><\/li><li><strong>\u7f13\u5b58\u63a7\u5236<\/strong><ul><li>HTTP\/1.0\u4e2d\u4e3b\u8981\u4f7f\u7528header\u91cc\u7684If-Modified-Since,Expires\u6765\u505a\u4e3a\u7f13\u5b58\u5224\u65ad\u7684\u6807\u51c6<\/li><li>HTTP\/1.1\u5f15\u5165\u4e86\u66f4\u591a\u7684\u7f13\u5b58\u63a7\u5236\u7b56\u7565\u4f8b\u5982ETag\uff0cIf-Unmodified-Since, If-Match, If-None-Match\uff0cCache-Control\u7b49\u66f4\u591a\u53ef\u4f9b\u9009\u62e9\u7684HEAD\u5934\u6765\u63a7\u5236\u7f13\u5b58\u7b56\u7565<\/li><\/ul><\/li><li><strong>\u9519\u8bef\u901a\u77e5<\/strong><ul><li>\u5728HTTP\/1.1\u4e2d\u65b0\u589e\u4e8624\u4e2a\u9519\u8bef\u72b6\u6001\u54cd\u5e94\u7801\uff0c\u5982409\uff08Conflict\uff09\u8868\u793a\u8bf7\u6c42\u7684\u8d44\u6e90\u4e0e\u8d44\u6e90\u7684\u5f53\u524d\u72b6\u6001\u53d1\u751f\u51b2\u7a81\uff1b410\uff08Gone\uff09\u8868\u793a\u670d\u52a1\u5668\u4e0a\u7684\u67d0\u4e2a\u8d44\u6e90\u88ab\u6c38\u4e45\u6027\u7684\u5220\u9664<\/li><\/ul><\/li><li><strong>Host\u5934<\/strong><ul><li>\u5728HTTP\/1.0\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\uff08hostname\uff09\u3002\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\u5e76\u4e14\u5b83\u4eec\u5171\u4eab\u4e00\u4e2aIP\u5730\u5740\u3002HTTP\/1.1\u7684\u8bf7\u6c42\u6d88\u606f\u548c\u54cd\u5e94\u6d88\u606f\u90fd\u5e94\u652f\u6301Host\u5934\u57df\uff0c\u4e14\u8bf7\u6c42\u6d88\u606f\u4e2d\u5982\u679c\u6ca1\u6709Host\u5934\u57df\u4f1a\u62a5\u544a\u4e00\u4e2a\u9519\u8bef\uff08400 Bad Request\uff09<\/li><\/ul><\/li><li><strong>\u65ad\u70b9\u7eed\u4f20<\/strong><ul><li>HTTP\/1.1\u5728\u8bf7\u6c42\u5934\u5f15\u5165\u4e86range\u5934\u57df\uff0c\u5b83\u5141\u8bb8\u53ea\u8bf7\u6c42\u8d44\u6e90\u7684\u67d0\u4e2a\u90e8\u5206\uff0c\u5373\u8fd4\u56de\u7801\u662f206\uff08Partial Content\uff09<\/li><\/ul><\/li><\/ul>\n\n\n\n<p>\u603b\u7ed3\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"697\" src=\"https:\/\/www.zhuyanbin.com\/wp-content\/uploads\/2019\/08\/HTTP1.0\u4e0e1.1\u7684\u533a\u522b-1024x697.png\" alt=\"\" class=\"wp-image-737\" srcset=\"https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/HTTP1.0\u4e0e1.1\u7684\u533a\u522b-1024x697.png 1024w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/HTTP1.0\u4e0e1.1\u7684\u533a\u522b-300x204.png 300w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/HTTP1.0\u4e0e1.1\u7684\u533a\u522b-768x523.png 768w, https:\/\/www.yanbin888.com\/wp-content\/uploads\/2019\/08\/HTTP1.0\u4e0e1.1\u7684\u533a\u522b.png 1202w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>HTTP\/1.0\u4e0eHTTP\/1.1\u7684\u533a\u522b<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001<strong>URL<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>URI\uff1a\u7edf\u4e00\u8d44\u6e90\u6807\u8bc6\u7b26(Uniform Resource Identifier)<\/li><li>URL: \u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26(Uniform Resource Locator)<\/li><li>URN: \u7edf\u4e00\u8d44\u6e90\u540d(Uniform Resource Name)<\/li><\/ul>\n\n\n\n<p>URI = URL + URN<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>URL\u5b8c\u6574\u5b9a\u4e49\uff1a<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">\n&lt;scheme>:\/\/&lt;user>:&lt;password>@&lt;host>:&lt;port>\/&lt;path>;&lt;params>?&lt;query>#&lt;frag><\/pre>\n\n\n\n<p>\u4e3e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mailto: president@example.com\nftp:\/\/ftp.example.com\/pub\/books.xls\nrtsp:\/\/www.example.com:554\/videos\/cook.rmvb\nftp:\/\/joe:joepassword@www.joes.com:23\/pub\/gun;type=5;graphic=6?item=123&amp;mode=test#dog <\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>URL \u5b57\u7b26\u96c6\u4e0e\u8f6c\u4e49<\/li><\/ul>\n\n\n\n<p>\u7531\u4e8e URL \u5e38\u5e38\u4f1a\u5305\u542b ASCII \u96c6\u5408\u4e4b\u5916\u7684\u5b57\u7b26\uff0cURL \u5fc5\u987b\u8f6c\u6362\u4e3a\u6709\u6548\u7684 ASCII \u683c\u5f0f\u3002URL \u7f16\u7801\u4f7f\u7528 &#8220;%&#8221; \u5176\u540e\u8ddf\u968f\u4e24\u4f4d\u7684\u5341\u516d\u8fdb\u5236\u6570\u6765\u66ff\u6362\u975e ASCII \u5b57\u7b26\u3002URL \u4e0d\u80fd\u5305\u542b\u7a7a\u683c\u3002URL \u7f16\u7801\u901a\u5e38\u4f7f\u7528 + \u6765\u66ff\u6362\u7a7a\u683c<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>URL\u7684\u6700\u5927\u957f\u5ea6<\/li><\/ul>\n\n\n\n<p>\u5728HTTP\u534f\u8bae\u4e2d\u5e76\u6ca1\u89c4\u5b9aURL\u7684\u957f\u5ea6\u9650\u5236\uff0c\u4f46\u5404\u4e2a\u6d4f\u89c8\u5668\u5382\u5546\u53caWeb\u670d\u52a1\u8f6f\u4ef6\u662f\u6709\u8fd9\u4e2a\u9650\u5236\u7684\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\u6d4f\u89c8\u5668<\/td><td>\u6700\u5927\u957f\u5ea6(\u5b57\u8282)<\/td><\/tr><tr><td> IE\u6d4f\u89c8\u5668 <\/td><td>2,083<\/td><\/tr><tr><td>Firefox<\/td><td>65,536<\/td><\/tr><tr><td>Chrome<\/td><td>8,182<\/td><\/tr><tr><td>Safari<\/td><td>80,000<\/td><\/tr><\/tbody><\/table>\n\n\n\n<p>Web\u670d\u52a1\u8f6f\u4ef6:<\/p>\n\n\n\n<table class=\"wp-block-table has-fixed-layout\"><tbody><tr><td>Web Service<\/td><td>\u6700\u5927\u957f\u5ea6(\u5b57\u8282)<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>Apache<\/td><td>8,192<\/td><td><\/td><\/tr><tr><td>IIS<\/td><td>16,384<\/td><td>configuration\/system.webServer\/security\/requestFiltering\/requestLimits<a href=\"https:\/\/github.com\/maxQueryString\">@maxQueryString<\/a>setting. <\/td><\/tr><tr><td>Nginx<\/td><td>1,000<\/td><td>client_header_buffer_size 1k<br \/>large_client_header_buffers 4 4k\/8k <\/td><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u5e38\u89c1\u72b6\u6001\u7801<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>100 &#8211; 199 \u4fe1\u606f\u6027\u72b6\u6001\u7801<\/li><li>200 &#8211; 299 \u6210\u529f\u72b6\u6001\u7801<\/li><li>300 &#8211; 399 \u91cd\u5b9a\u5411\u72b6\u6001\u7801<\/li><li>400 &#8211; 499 \u5ba2\u6237\u7aef\u9519\u8bef\u72b6\u6001\u7801<\/li><li>500 &#8211; 599 \u670d\u52a1\u5668\u9519\u8bef\u72b6\u6001\u7801<\/li><\/ul>\n\n\n\n<p>\u5e38\u89c1\u72b6\u6001\u7801\u5217\u8868\uff1a<\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\u72b6\u6001\u7801<\/td><td>\u542b\u4e49<\/td><td>HTTP\/1.0\u662f\u5426\u652f\u6301<\/td><td>HTTP\/1.1\u662f\u5426\u652f\u6301<\/td><\/tr><tr><td>200<\/td><td>OK<\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>206<\/td><td>Partial Content <\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>301<\/td><td>Moved Permanently <\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>304<\/td><td>Not Modified <\/td><td>\u662f <\/td><td>\u662f<\/td><\/tr><tr><td>400<\/td><td>Bad Request <\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>403<\/td><td>Forbidden <\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>404<\/td><td>Not Found <\/td><td>\u662f <\/td><td>\u662f<\/td><\/tr><tr><td>500<\/td><td>Internal Server Error <\/td><td>\u662f <\/td><td>\u662f<\/td><\/tr><tr><td>502<\/td><td>Bad Gateway <\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>503<\/td><td>Service Unavailable <\/td><td>\u662f <\/td><td>\u662f<\/td><\/tr><tr><td>504<\/td><td>Gateway Timeout <\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001METHOD<\/h2>\n\n\n\n<p>HTTP\u534f\u8bae\u5b9a\u4e49\u4e86\u4e00\u7ec4\u5b89\u5168\u7684\u65b9\u6cd5\uff1aGET\u65b9\u6cd5\u548cHEAD\u65b9\u6cd5\uff0c\u5373\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u4e0d\u4f1a\u8ba9\u670d\u52a1\u4ea7\u751f\u65b0\u7684\u5185\u5bb9\u6216\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1METHOD\u5217\u8868\uff1a<\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\u65b9\u6cd5\u540d<\/td><td>\u542b\u4e49<\/td><td>HTTP\/1.0\u662f\u5426\u652f\u6301<\/td><td>HTTP\/1.1\u662f\u5426\u652f\u6301<\/td><\/tr><tr><td>GET<\/td><td>\u83b7\u53d6\u8d44\u6e90<\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>HEAD<\/td><td>\u83b7\u53d6\u62a5\u6587HEAD<\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>POST<\/td><td>\u5411\u670d\u52a1\u5668\u63d0\u4ea4\u6570\u636e<\/td><td>\u662f<\/td><td>\u662f<\/td><\/tr><tr><td>PUT<\/td><td>\u5411\u670d\u52a1\u5668\u63d0\u4ea4\u8d44\u6e90<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>DELETE<\/td><td>\u8bf7\u6c42\u670d\u52a1\u5668\u5220\u9664\u8d44\u6e90<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>TRACE<\/td><td>\u7f51\u7edc\u8ddf\u8e2a<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>CONNECT<\/td><td>\u4e0ePROXY\u4e4b\u95f4\u7684\u8fde\u63a5\u7ba1\u7406<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>OPTIONS<\/td><td>\u67e5\u8be2\u80fd\u529b<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001HEAD<\/h2>\n\n\n\n<p>HEAD\u5934\u5206\u4e3a\u901a\u7528HEAD, \u8bf7\u6c42HEAD, \u54cd\u5e94HEAD\u548c\u5b9e\u4f53HEAD\u56db\u4e2a\u90e8\u5206<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u901a\u7528HEAD<\/li><\/ul>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\nHEAD\u5b57\u6bb5\n<\/td><td>\n\u63cf\u8ff0\n<\/td><td>\n\u5907\u6ce8\n<\/td><\/tr><tr><td>\nConnection\n<\/td><td>\n\u5141\u8bb8\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u6307\u5b9a\u4e0e\u8bf7\u6c42\/\u54cd\u5e94\u8fde\u63a5\u6709\u5173\u7684\u9009\u9879\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nDate\n<\/td><td>\n\u521b\u5efa\u62a5\u6587\u7684\u65e5\u671f\u65f6\u95f4\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nTransfer-Encoding\n<\/td><td>\n\u6307\u5b9a\u62a5\u6587\u4e3b\u4f53\u7684\u4f20\u8f93\u7f16\u7801\u65b9\u5f0f\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nVia\n<\/td><td>\n\u4ee3\u7406\u670d\u52a1\u5668\u7684\u76f8\u5173\u4fe1\u606f\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nCache-Control\n<\/td><td>\n\u63a7\u5236\u7f13\u5b58\u7684\u884c\u4e3a\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><\/tbody><\/table>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8bf7\u6c42HEAD<\/li><\/ul>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\nHEAD\u5b57\u6bb5\n<\/td><td>\n\u63cf\u8ff0\n<\/td><td>\n\u5907\u6ce8\n<\/td><\/tr><tr><td>\nFrom\n<\/td><td>\n\u5ba2\u6237\u7aef\u7528\u6237\u7684E-Mail\u5730\u5740\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nHost\n<\/td><td>\n\u63a5\u6536\u8bf7\u6c42\u7684\u670d\u52a1\u5668\u7684\u4e3b\u673a\u540d\u548c\u7aef\u53e3\u53f7\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nReferer\n<\/td><td>\n\u5f53\u524d\u8bf7\u6c42URI\u7684\u6587\u6863\u7684URL\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nUser-Agent\n<\/td><td>\nHTTP\u5ba2\u6237\u7aef\u7a0b\u5e8f\u7684\u4fe1\u606f\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nAccept\n<\/td><td>\n\u544a\u8bc9\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u80fd\u63a5\u6536\u54ea\u4e9b\u5a92\u4f53\u7c7b\u578b\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nAccept-Charset\n<\/td><td>\n\u544a\u8bc9\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u80fd\u63a5\u6536\u54ea\u4e9b\u5b57\u7b26\u96c6\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nAccept-Encoding\n<\/td><td>\n\u544a\u8bc9\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u80fd\u63a5\u6536\u54ea\u4e9b\u5185\u5bb9\u7f16\u7801\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nAccept-Language\n<\/td><td>\n\u544a\u8bc9\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u80fd\u63a5\u6536\u54ea\u4e9b\u8bed\u8a00\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nAuthorization\n<\/td><td>\nWeb \u8ba4\u8bc1\u4fe1\u606f\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nIf-Match\n<\/td><td>\n\u6bd4\u8f83\u5b9e\u4f53\u6807\u8bb0\uff08ETag\uff09\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nIf-Modified-Since\n<\/td><td>\n\u6bd4\u8f83\u8d44\u6e90\u7684\u66f4\u65b0\u65f6\u95f4\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nIf-None-Match\n<\/td><td>\n\u6bd4\u8f83\u5b9e\u4f53\u6807\u8bb0\uff08\u4e0e If-Match \u76f8\u53cd\uff09\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nRange\n<\/td><td>\n\u5b9e\u4f53\u7684\u5b57\u8282\u8303\u56f4\u8bf7\u6c42\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><\/tbody><\/table>\n\n\n\n<ul class=\"wp-block-list\"><li>\u54cd\u5e94HEAD<\/li><\/ul>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\nHEAD\u5b57\u6bb5\n<\/td><td>\n\u63cf\u8ff0\n<\/td><td>\n\u5907\u6ce8\n<\/td><\/tr><tr><td>\nAge\n<\/td><td>\n\u54cd\u5e94\u6301\u7eed\u65f6\u95f4\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nServer\n<\/td><td>\nWeb Service\u7684\u540d\u79f0\u548c\u7248\u672c\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nLocation\n<\/td><td>\n\u5ba2\u6237\u7aef\u91cd\u5b9a\u5411\u81f3\u6307\u5b9a URI\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nAccept-Ranges\n<\/td><td>\n\u670d\u52a1\u5668\u53ef\u63a5\u53d7\u7684\u8303\u56f4\u7c7b\u578b\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nVary\n<\/td><td>\n\u4ee3\u7406\u670d\u52a1\u5668\u7f13\u5b58\u7684\u7ba1\u7406\u4fe1\u606f\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nWWW-Authenticate\n<\/td><td>\n\u670d\u52a1\u5668\u5bf9\u5ba2\u6237\u7aef\u7684\u8ba4\u8bc1\u4fe1\u606f\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><\/tbody><\/table>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5b9e\u4f53HEAD<\/li><\/ul>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>\nHEAD\u5b57\u6bb5\n<\/td><td>\n\u63cf\u8ff0\n<\/td><td>\n\u5907\u6ce8\n<\/td><\/tr><tr><td>\nContent-Encoding\n<\/td><td>\n\u5bf9Body\u6267\u884c\u7684\u7f16\u7801\u65b9\u5f0f\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nContent-Language\n<\/td><td>\n\u5bf9Body\u6267\u884c\u7684\u81ea\u7136\u8bed\u8a00\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nContent-Length\n<\/td><td>\nBody\u7684\u957f\u5ea6\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nContent-Range\n<\/td><td>\nBody\u7684\u4f4d\u7f6e\u8303\u56f4\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><tr><td>\nContent-Type\n<\/td><td>\nBody\u7684\u5a92\u4f53\u7c7b\u578b\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nExpires\n<\/td><td>\nBody\u7684\u8fc7\u671f\u65e5\u671f\u65f6\u95f4\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nLast-Modified\n<\/td><td>\nBody\u7684\u6700\u540e\u4e00\u6b21\u4fee\u6539\u7684\u65e5\u671f\u548c\u65f6\u95f4\n<\/td><td>\nHTTP\/1.0\u3001HTTP\/1.1\n<\/td><\/tr><tr><td>\nETag\n<\/td><td>\nBody\u7684\u6807\u8bb0\n<\/td><td>\nHTTP\/1.1\n<\/td><\/tr><\/tbody><\/table>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>David Gourley, Brian Totty, Marjorie Sayer, Sailu Reddy, Anshu Aggarwal. HTTP: The Definitive Guide, ISBN: 9781565925090<\/li><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc1945\">https:\/\/tools.ietf.org\/html\/rfc1945<\/a><\/li><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc2616\">https:\/\/tools.ietf.org\/html\/rfc2616<\/a><\/li><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc7540\">https:\/\/tools.ietf.org\/html\/rfc7540<\/a><\/li><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc2068\">https:\/\/tools.ietf.org\/html\/rfc2068<\/a><\/li><li><a href=\"https:\/\/www.cnblogs.com\/heluan\/p\/8620312.html\">https:\/\/www.cnblogs.com\/heluan\/p\/8620312.html<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>HTTP\u534f\u8bae\u8be6\u89e3 <span class=\"ellipsis\">&hellip;<\/span> <span class=\"more-link-wrap\"><a href=\"https:\/\/www.yanbin888.com\/?p=731\" class=\"more-link\"><span>Read More &rarr;<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[],"class_list":["post-731","post","type-post","status-publish","format-standard","hentry","category-http"],"_links":{"self":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=731"}],"version-history":[{"count":22,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/731\/revisions"}],"predecessor-version":[{"id":755,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/731\/revisions\/755"}],"wp:attachment":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}