{"id":1239,"date":"2020-01-05T14:35:47","date_gmt":"2020-01-05T06:35:47","guid":{"rendered":"http:\/\/149.129.74.185\/?p=1239"},"modified":"2020-01-05T14:35:47","modified_gmt":"2020-01-05T06:35:47","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bd%91%e7%bb%9c-http-%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"http:\/\/www.magicmipamipa.com\/?p=1239","title":{"rendered":"[\u8ba1\u7b97\u673a\u7f51\u7edc] HTTP \u534f\u8bae"},"content":{"rendered":"

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

<\u534f\u8bae> :\/\/ <\u4e3b\u673a> : <\u7aef\u53e3> \/ <\u8def\u5f84><\/p>\n

URL \u4e0d\u533a\u5206\u5927\u5c0f\u5199<\/p>\n

\u70b9\u51fb\u8d85\u94fe\u63a5\u83b7\u53d6\u8d44\u6e90\uff0c\u8fd9\u4e9b\u8d44\u6e90\u901a\u8fc7\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\u4f20\u9001\u7ed9\u4f7f\u7528\u8005\u3002<\/p>\n

WWW – C\/S<\/p>\n

HTTP \u76d1\u542c TCP 80<\/p>\n

\u7528\u6237\u6d4f\u89c8\u65b9\u6cd5\uff1a<\/p>\n

    \n
  1. \u8f93\u5165URL<\/li>\n
  2. \u70b9\u51fb\u8d85\u94fe\u63a5<\/li>\n<\/ol>\n

    * \u53ef\u4ee5\u53ea\u5148\u4e0b\u8f7d\u6587\u672c\u90e8\u5206\u3002<\/p>\n

    \u7279\u70b9<\/p>\n

    \u65e0\u72b6\u6001\u7684\uff08\u4e0d\u8bb0\u5f55\u72b6\u6001\u7684\uff09<\/p>\n

    \u4f7f\u7528 Cookie \u8bb0\u5f55\u4e00\u6bb5\u65f6\u95f4\u5185\u7528\u6237\u7684\u8bbf\u95ee\u8bb0\u5f55\u3002<\/p>\n

    HTTP \u91c7\u7528 TCP \u4f5c\u4e3a\u8fd0\u8f93\u5c42\u534f\u8bae\uff0c\u4f46 HTTP \u534f\u8bae\u672c\u8eab\u662f\u65e0\u8fde\u63a5<\/span><\/strong>\u7684\u3002\uff08\u53cc\u65b9\u4e0d\u9700\u8981\u5728\u4ea4\u6362 HTTP \u62a5\u6587\u524d\u5efa\u7acb HTTP \u94fe\u63a5\uff09<\/p>\n

    HTTP \u7684\u8fde\u63a5\u65b9\u5f0f<\/p>\n

    \u6301\u4e45\u8fde\u63a5 Keep-alive<\/p>\n

    \u670d\u52a1\u5668\u53d1\u9001\u76f8\u5e94\u4e4b\u540e\u4e00\u6bb5\u65f6\u95f4\u4ecd\u7136\u4fdd\u6301\u94fe\u63a5<\/p>\n

    \u6d41\u6c34\u7ebf\u5f0f \u540c\u65f6\u53d1\u9001\u8bf7\u6c42\uff0c\u63d0\u9ad8\u6548\u7387<\/p>\n

    \u975e\u6d41\u6c34\u7ebf\u5f0f<\/p>\n

    \u975e\u6301\u4e45\u8fde\u63a5 Close<\/p>\n

    HTTP \u7684\u8bf7\u6c42\u62a5\u6587\u662f\u4e09\u6b21\u63e1\u624b\u7b2c\u4e09\u6b21\u7684\u6570\u636e<\/p>\n

    HTTP \u62a5\u6587\u7ed3\u6784<\/p>\n

    \u62a5\u6587\u662f\u9762\u5411\u6587\u672c\u7684\uff0c\u6bcf\u4e00\u4e2a\u5b57\u6bb5\u90fd\u662f\u4e00\u4e9b ASCII \u7801\u4e32\u3002<\/p>\n

    \u8bf7\u6c42\u62a5\u6587<\/p>\n

    \u65b9\u6cd5 URL \u7248\u672c CRLF\uff08\u56de\u8f66\u6362\u884c\uff09 \/\/ \u8bf7\u6c42\u884c<\/p>\n

    \u9996\u90e8\u5b57\u6bb5\u540d: \u503c CRLF<\/p>\n

    …<\/p>\n

    CRLF<\/p>\n

    \u4e3b\u4f53\u90e8\u5206<\/p><\/blockquote>\n

    \u54cd\u5e94\u62a5\u6587<\/p>\n

    \u7248\u672c \u72b6\u6001\u7801 \u77ed\u8bed CRLF \/\/ \u72b6\u6001\u884c<\/p>\n

    \u9996\u90e8\u5b57\u6bb5\u540d: \u503c CRLF<\/p>\n

    …<\/p>\n

    CRLF<\/p>\n

    \u4e3b\u4f53\u90e8\u5206<\/p><\/blockquote>\n

    5\u79cd\u7c7b\u578b<\/p>\n

    1xx\uff1a\u901a\u77e5\u4fe1\u606f<\/p>\n

    2xx\uff1a\u6210\u529f\uff0c\u63a5\u6536\u3001\u77e5\u9053\u4e86 202 Accepted<\/p>\n

    3xx\uff1a\u91cd\u5b9a\u5411 301 Moved Permanently<\/p>\n

    4xx\uff1a\u7528\u6237\u5dee\u9519\uff0c\u5982\u8bed\u6cd5\u9519\u8bef 404 Not Found<\/p>\n

    5xx\uff1a\u670d\u52a1\u5668\u9519\u8bef<\/p>\n","protected":false},"excerpt":{"rendered":"

    URL \u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26 <\u534f\u8bae> :\/\/ <\u4e3b\u673a> : <\u7aef\u53e3> […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[19,16],"tags":[],"_links":{"self":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1239"}],"collection":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1239"}],"version-history":[{"count":1,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1239\/revisions"}],"predecessor-version":[{"id":1240,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1239\/revisions\/1240"}],"wp:attachment":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1239"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}