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Server\u53ef\u80fd\u6709\u5f88\u591a\u7ea7&#xff0c;\u6216\u8005\u6709\u4e00\u4e2aGTM\u6765\u8d1f\u8f7d\u5747\u8861\u63a7\u5236&#xff0c;\u8fd9\u90fd\u6709\u53ef\u80fd\u4f1a\u5f71\u54cd\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u3002<\/p>\n<h4>\u751f\u6210HTTP\u8bf7\u6c42\u62a5\u6587<\/h4>\n<p>\u4f7f\u7528HTTP\u534f\u8bae\u751f\u6210HTTP\u8bf7\u6c42\u62a5\u6587<\/p>\n<h4>\u5e94\u7528\u5c42\u6700\u540e<\/h4>\n<p>\u5c06\u6240\u4ea7\u751f\u7684\u6570\u636e\u62a5\u6587\u4f20\u9001\u5230\u4f20\u8f93\u5c42<\/p>\n<h3>\u4f20\u8f93\u5c42<\/h3>\n<h4>\u4f20\u8f93\u5c42\u5904\u7406\u5e94\u7528\u5c42\u62a5\u6587<\/h4>\n<ul>\n<li>\u5c06HTTP\u8bf7\u6c42\u62a5\u6587\u6309\u5e8f\u53f7\u5206\u4e3a\u591a\u4e2a\u62a5\u6587\u6bb5(segment)&#xff0c;\u5e76\u5bf9\u6bcf\u4e2a\u62a5\u6587\u6bb5\u8fdb\u884c\u5c01\u88c5&#xff08;\u52a0\u5165TCP\u9996\u90e8&#xff09;\u3002<\/li>\n<\/ul>\n<li>TCP\u89c6\u5e94\u7528\u5c42\u4e0b\u53d1\u7684http\u8bf7\u6c42\u62a5\u6587\u4e3a\u5b57\u8282\u6d41&#xff0c;TCP\u534f\u8bae\u4f1a\u6839\u636e\u89c4\u5b9a\u7684**MSS&#xff08;\u6700\u5927\u62a5\u6587\u957f\u5ea6&#xff1a;\u89c4\u5b9a\u4e86TCP\u62a5\u6587\u6240\u80fd\u643a\u5e26\u7684\u6570\u636e\u8f7d\u8377\u7684\u5927\u5c0f&#xff09;**\u5224\u65ad\u662f\u5426\u8fdb\u884c\u62c6\u5206<\/li>\n<li>\u5982\u679c\u5b57\u8282\u6d41\u957f\u5ea6\u5927\u4e8eMSS&#xff0c;\u5219\u9700\u8981\u8fdb\u884c\u62c6\u5206&#xff0c;\u62c6\u5206\u6210\u5408\u7406\u7684\u51e0\u5757&#xff0c;\u7136\u540e\u4e3a\u6bcf\u4e00\u5757\u6dfb\u52a0\u4e0a\u5408\u9002\u7684TCP\u5934\u90e8<\/li>\n<li>TCP\u5934\u90e8\u4e2d\u7684\u5e8f\u53f7\u5b57\u6bb5\u5c31\u662f\u4e3a\u6b64\u670d\u52a1\u7684&#xff0c;\u6700\u7ec8\u5f62\u6210\u4e00\u4e2a\u4e2aTCP\u62a5\u6587\u6bb5&#xff0c;\u63a5\u6536\u65b9\u5bf9\u5e94\u7684\u8fd0\u8f93\u5c42\u6536\u5230\u8fd9\u4e9bTCP\u62a5\u6587\u6bb5\u540e\u53ef\u4ee5\u6839\u636eTCP\u5934\u90e8\u4fe1\u606f\u8fdb\u884c\u7ec4\u88c5\u8fd8\u539f\u539f\u6765\u7684http\u8bf7\u6c42\u62a5\u6587<\/li>\n<h4>\u5efa\u7acbTCP\u8fde\u63a5<\/h4>\n<ul>\n<li>\u5efa\u7acbTCP\u8fde\u63a5 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ARP\u8bf7\u6c42\u62a5\u6587\u4e2d\u7684\u53d1\u9001\u7aefIP\u5730\u5740\u548c\u53d1\u9001\u7aefMAC\u5730\u5740\u4e3a\u4e3b\u673aA\u7684IP\u5730\u5740\u548cMAC\u5730\u5740&#xff0c;\u76ee\u6807IP\u5730\u5740\u548c\u76ee\u6807MAC\u5730\u5740\u4e3a\u4e3b\u673aB\u7684IP\u5730\u5740\u548c\u51680\u7684MAC\u5730\u5740\u3002<\/li>\n<p>\u7531\u4e8eARP\u8bf7\u6c42\u62a5\u6587\u4ee5\u5e7f\u64ad\u65b9\u5f0f\u53d1\u9001&#xff0c;\u8be5\u7f51\u6bb5\u4e0a\u7684\u6240\u6709\u4e3b\u673a\u90fd\u53ef\u4ee5\u63a5\u6536\u5230\u8be5\u8bf7\u6c42&#xff0c;\u4f46\u53ea\u6709\u88ab\u8bf7\u6c42\u7684\u4e3b\u673a&#xff08;\u5373\u4e3b\u673aB&#xff09;\u4f1a\u5bf9\u8be5\u8bf7\u6c42\u8fdb\u884c\u5904\u7406\u3002 \u5982\u679c\u662f\u5411\u53e6\u4e00\u7f51\u7edc\u4e0a\u7684\u4e3b\u673a\u8fdb\u884c\u53d1\u9001\u548c&#xff0c;\u5219\u8def\u7531\u5668\u4f1a\u54cd\u5e94\u7ed9\u5176\u5bf9\u5e94\u7684\u786c\u4ef6\u5730\u5740<\/p>\n<li>\u4e3b\u673aB\u6bd4\u8f83\u81ea\u5df1IP\u5730\u5740\u548cARP\u8bf7\u6c42\u62a5\u6587\u4e2d\u7684\u76ee\u6807IP\u5730\u5740&#xff0c;\u5f53\u4e24\u8005\u76f8\u540c\u65f6\u8fdb\u884c\u5982\u4e0b\u5904\u7406&#xff1a;\u5c06ARP\u8bf7\u6c42\u62a5\u6587\u4e2d\u7684\u53d1\u9001\u7aef&#xff08;\u5373\u4e3b\u673aA&#xff09;\u7684IP\u5730\u5740\u548cMAC\u5730\u5740\u5b58\u5165\u81ea\u5df1\u7684ARP\u8868\u4e2d\u3002 \u4e4b\u540e\u4ee5\u5355\u64ad\u65b9\u5f0f\u53d1\u9001ARP\u54cd\u5e94\u62a5\u6587\u7ed9\u4e3b\u673aA&#xff0c;\u5176\u4e2d\u5305\u542b\u4e86\u81ea\u5df1\u7684MAC\u5730\u5740\u3002<\/li>\n<li>\u4e3b\u673aA\u6536\u5230ARP\u54cd\u5e94\u62a5\u6587\u540e&#xff0c;\u5c06\u4e3b\u673aB\u7684MAC\u5730\u5740\u52a0\u5165\u5230\u81ea\u5df1\u7684ARP\u8868\u4e2d\u4ee5\u7528\u4e8e\u540e\u7eed\u62a5\u6587\u7684\u8f6c\u53d1&#xff0c;\u540c\u65f6\u5c06IP\u6570\u636e\u5305\u8fdb\u884c\u5c01\u88c5\u540e\u53d1\u9001\u51fa\u53bb\u3002<\/li>\n<p>ARP\u534f\u8bae\u5728OSI\u53c2\u8003\u6a21\u578b\u4e2d\u5c5e\u4e8e\u6570\u636e\u94fe\u8def\u5c42&#xff0c;\u800c\u5728TCP\/IP\u6a21\u578b\u4e2d\u5c5e\u4e8e\u7f51\u7edc\u5c42**\u3002<\/p>\n<p>ARP&#xff08;\u5730\u5740\u89e3\u6790\u534f\u8bae&#xff09;\u662f\u4e00\u4e2a\u7528\u4e8e\u5c06\u7f51\u7edc\u5c42\u7684IP\u5730\u5740\u8f6c\u6362\u4e3a\u6570\u636e\u94fe\u8def\u5c42\u7684\u7269\u7406\u5730\u5740&#xff08;\u5982\u4ee5\u592a\u7f51MAC\u5730\u5740&#xff09;\u7684\u534f\u8bae\u3002\u5728\u4e24\u4e2a\u4e0d\u540c\u7684\u7f51\u7edc\u6a21\u578b\u4e2d&#xff0c;ARP\u7684\u4f4d\u7f6e\u6709\u6240\u4e0d\u540c&#xff1a;<\/p>\n<ul>\n<li>\u5728OSI\u6a21\u578b\u4e2d&#xff1a;ARP\u5de5\u4f5c\u5728\u6570\u636e\u94fe\u8def\u5c42\u3002\u8fd9\u662f\u56e0\u4e3aARP\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5728\u540c\u4e00\u5c40\u57df\u7f51\u5185\u89e3\u6790\u51fa\u8bbe\u5907\u7684\u7269\u7406\u5730\u5740&#xff0c;\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5230\u6570\u636e\u94fe\u8def\u5c42\u7684\u5e27\u548c\u7269\u7406\u5c42\u7684\u786c\u4ef6\u5730\u5740\u3002<\/li>\n<li>\u5728TCP\/IP\u6a21\u578b\u4e2d&#xff1a;ARP\u88ab\u89c6\u4e3a\u7f51\u7edc\u5c42\u7684\u4e00\u90e8\u5206\u3002\u8fd9\u662f\u56e0\u4e3aARP\u4e3aIP\u5730\u5740\u5230\u7269\u7406\u5730\u5740\u7684\u6620\u5c04\u63d0\u4f9b\u670d\u52a1&#xff0c;\u800cIP\u5730\u5740\u662f\u7f51\u7edc\u5c42\u7684\u6982\u5ff5\u3002\u5728TCP\/IP\u6a21\u578b\u4e2d&#xff0c;ARP\u76f4\u63a5\u751f\u6210\u81ea\u5df1\u7684\u62a5\u6587&#xff0c;\u4e0d\u9700\u8981\u7ecf\u8fc7IP\u534f\u8bae\u7684\u5c01\u88c5&#xff0c;\u7136\u540e\u8fd9\u4e9b\u62a5\u6587\u4f1a\u88ab\u6570\u636e\u94fe\u8def\u5c42\u534f\u8bae&#xff08;\u5982\u4ee5\u592a\u7f51&#xff09;\u8fdb\u4e00\u6b65\u5c01\u88c5\u3002<\/li>\n<\/ul>\n<p>\u57fa\u4e8e\u529f\u80fd\u6765\u8003\u8651&#xff0c;ARP\u662f\u94fe\u8def\u5c42\u534f\u8bae&#xff1b;\u57fa\u4e8e\u5206\u5c42\/\u5305\u5c01\u88c5\u6765\u8003\u8651&#xff0c;ARP\u662f\u7f51\u7edc\u5c42\u534f\u8bae\u3002<\/p>\n<h3>\u6570\u636e\u94fe\u8def\u5c42<\/h3>\n<h4>\u5bf9IP\u6570\u636e\u62a5\u7684\u5904\u7406<\/h4>\n<p>\u5728\u5f97\u5230\u5bf9\u5e94\u7684MAC\u5730\u5740\u548cIP\u6570\u636e\u62a5\u540e\u53ef\u4ee5\u5c06\u5176\u5c01\u88c5\u6210MAC\u5e27<\/p>\n<ul>\n<li>\u5c06IP\u6570\u636e\u62a5\u8fdb\u884c\u5c01\u88c5\u6210\u5e27 \u5c01\u88c5\u6210\u5e27\u662f\u6307\u6570\u636e\u94fe\u8def\u5c42\u7ed9\u4e0a\u5c42\u4ea4\u4ed8\u7684\u534f\u8bae\u6570\u636e\u5355\u5143\u6dfb\u52a0\u5e27\u5934\u548c\u5e27\u5c3e\u4f7f\u4e4b\u6210\u4e3a\u5e27\u3002<\/li>\n<\/ul>\n<p>\u5e27\u5934\u548c\u5e27\u5c3e\u4e2d\u5305\u542b\u6709\u91cd\u8981\u7684\u63a7\u5236\u4fe1\u606f\u3002(\u6e90\u5730\u5740\u4e3a\u672c\u673aMAC\u5730\u5740&#xff0c;\u76ee\u7684\u5730\u5740\u4e3a\u4e0a\u5c42\u4ea4\u4ed8\u5230\u7684MAC\u5730\u5740&#xff0c;\u8fd9\u91ccMAC\u5730\u5740\u53ef\u4ee5\u8bf4\u662f\u9002\u914d\u5668\u7684MAC\u5730\u5740&#xff08;\u7f51\u5361&#xff09;) \u5e27\u5934\u548c\u5e27\u5c3e\u7684\u4f5c\u7528\u4e4b\u4e00\u5c31\u662f\u5e27\u5b9a\u754c <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250507075227-681b113b09b68.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>\u6570\u636e\u94fe\u8def\u5c42\u7684MAC\u5bfb\u5740<\/h4>\n<ul>\n<li>\u4ea4\u6362\u673a: \u5de5\u4f5c\u5728\u6570\u636e\u94fe\u8def\u5c42,\u662f\u57fa\u4e8eMAC\u5730\u5740\u8bc6\u522b,\u80fd\u591f\u5b8c\u6210\u6570\u636e\u5305\u5c01\u88c5\u8f6c\u53d1\u7684\u7f51\u7edc\u8bbe\u5907;\u4e3b\u8981\u7528\u4e8e\u6784\u5efa\u5c40\u57df\u7f51;\u5177\u6709\u6d41\u91cf\u63a7\u5236\u80fd\u529b;\u4ea4\u6362\u673a\u6709\u81ea\u5b66\u4e60\u529f\u80fd&#xff0c;\u5e76\u4e14\u5b66\u4e60\u8fc7\u7684\u5185\u5bb9\u4e0d\u662f\u4e00\u76f4\u4fdd\u5b58\u7684&#xff0c;\u5728\u7ecf\u8fc7\u4e00\u5b9a\u65f6\u95f4\u5c31\u4f1a\u5220\u9664\u3002\u6240\u4ee5\u4ea4\u6362\u8868\u6709\u4e09\u5217&#xff1a;MAC\u5730\u5740 \u7aef\u53e3 \u5199\u5165\u65f6\u95f4<\/li>\n<li>\u4ea4\u6362\u673a\u5728\u4f7f\u7528\u76f4\u901a\u4ea4\u6362\u65f6&#xff0c;\u8f6c\u53d1MAC\u5e27\u53ea\u68c0\u67e5\u5e27\u7684\u76ee\u7684MAC\u5730\u5740(6B)\u4ee5\u6b64\u51b3\u5b9a\u8f6c\u53d1\u7aef\u53e3\u3002\u7f3a\u70b9\u662f\u4e0d\u68c0\u67e5\u5dee\u9519&#xff0c;\u53ef\u80fd\u5c06\u65e0\u6548\u5e27\u7ed9\u8f6c\u53d1\u7ed9\u5176\u4ed6\u7684\u7ad9\u3002<\/li>\n<li>\u515c\u5708\u5b50&#xff1a;\u4ece\u6240\u6709\u7aef\u53e3\u8f6c\u53d1\u5f88\u53ef\u80fd\u5c31\u4e0d\u65ad\u7684\u8fdb\u884c\u5faa\u73af&#xff0c;\u9020\u6210\u8d44\u6e90\u6d6a\u8d39&#xff1a;\u91c7\u7528\u751f\u6210\u6811\u534f\u8bae\u53bb\u903b\u8f91\u4e0a\u5207\u65ad\u67d0\u4e9b\u94fe\u8def&#xff0c;\u4f7f\u5f97\u4e00\u53f0\u4e3b\u673a\u5230\u6240\u6709\u5176\u4ed6\u4e3b\u673a\u7684\u8def\u5f84\u662f\u65e0\u73af\u8def\u7684\u6811\u72b6\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<p>MAC\u5730\u5740\u5bfb\u5740\u662f,\u9996\u5148\u901a\u8fc7\u5e7f\u64ad\u5305\u83b7\u53d6\u8db3\u591f\u7684MAC\u5730\u5740\u8868,\u7136\u540e\u7ef4\u62a4\u8fd9\u4e2aMAC\u5730\u5740\u8868(\u53cd\u6620\u5404\u7aef\u53e3\u4e0eMAC\u5730\u5740\u4e4b\u95f4\u7684\u5173\u7cfb,\u4fbf\u4e8e\u540e\u9762\u7684\u6570\u636e\u8f6c\u53d1)<\/p>\n<h4>\u6570\u636e\u94fe\u8def\u5c42\u7684\u6700\u540e<\/h4>\n<p>\u5c06MAC\u5e27\u4ea4\u4ed8\u7ed9\u7269\u7406\u5c42<\/p>\n<h3>\u7269\u7406\u5c42<\/h3>\n<h4>\u5bf9MAC\u5e27\u7684\u5904\u7406<\/h4>\n<ul>\n<li>\u63d2\u51658B\u7684\u524d\u5bfc\u7801&#xff0c;\u901a\u8fc7\u7269\u7406\u5c42\u5c06\u6784\u6210\u5e27\u7684\u5404\u6bd4\u7279&#xff0c;\u8f6c\u6362\u6210\u7535\u4fe1\u53f7\u53d1\u9001\u5230\u4f20\u8f93\u5a92\u4f53<\/li>\n<\/ul>\n<ul>\n<li>\u524d\u5bfc\u7801\u4e2d\u7684\u524d7\u4e2a\u5b57\u8282\u4e3a\u524d\u540c\u6b65\u7801&#xff0c;\u4f5c\u7528\u662f\u4fbf\u63a5\u6536\u4e07\u7684\u65f6\u949f\u540c\u6b65\u3002<\/li>\n<\/ul>\n<ul>\n<li>\u4e4b\u540e\u76841\u5b57\u8282\u4e3a\u5e27\u5f00\u59cb\u5b9a\u754c\u7b26&#xff0c;\u8868\u660e\u5176\u540e\u9762\u662f\u8ddf\u7740\u7684\u5c31\u662fMAC\u5e27\u3002<\/li>\n<li>\u53e6\u5916&#xff0c;\u4ee5\u592a\u7f51\u8fd8\u89c4\u5b9a\u4e86\u5e27\u95f4\u53ef\u9694\u65f6\u95f4\u4e3a96\u6bd4\u7279\u7684\u53d1\u9001\u65f6\u95f4\u3002<\/li>\n<li>\u56e0\u6b64&#xff0c;MAC\u5e27\u5e76\u4e0d\u9700\u8981\u5e27\u7ed3\u675f\u5b9a\u754c\u7b26\u3002<\/li>\n<\/ul>\n<h3>\u670d\u52a1\u5668\u54cd\u5e94<\/h3>\n<h4>\u670d\u52a1\u7aef\u5c06\u6570\u636e\u5305\u901a\u8fc7\u6570\u636e\u94fe\u8def\u5c42-&gt;\u7f51\u7edc\u5c42-&gt;\u4f20\u8f93\u5c42\u4e00\u5c42\u5c42\u7684\u89e3\u5c01,\u6700\u540e\u5904\u7406HTTP\u4e2d\u7684\u8bf7\u6c42<\/h4>\n<h4>\u53d1\u51faHTTP\u54cd\u5e94\u62a5\u6587<\/h4>\n<li>HTTP\u54cd\u5e94\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/li>\n<p>\u72b6\u6001\u884c&#xff1a;\u5305\u62ecHTTP\u7248\u672c\u3001\u54cd\u5e94\u72b6\u6001\u7801\u548c\u5bf9\u5e94\u7684\u72b6\u6001\u6d88\u606f&#xff1b; \u54cd\u5e94\u5934\u90e8&#xff1a;\u5305\u62ec\u4e00\u7cfb\u5217\u5173\u4e8e\u54cd\u5e94\u7684\u5143\u6570\u636e&#xff0c;\u5982Content-Type\u3001Content-Length\u3001Server\u7b49&#xff1b; \u7a7a\u884c&#xff1a;\u54cd\u5e94\u5934\u90e8\u548c\u54cd\u5e94\u6b63\u6587\u4e4b\u95f4\u9700\u8981\u7a7a\u4e00\u884c&#xff1b; \u54cd\u5e94\u6b63\u6587&#xff1a;\u5305\u542b\u54cd\u5e94\u7684\u6570\u636e&#xff0c;\u5982HTML\u3001XML\u3001JSON\u7b49\u6587\u6863\u683c\u5f0f\u3001\u56fe\u7247\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49\u4e8c\u8fdb\u5236\u6570\u636e\u7b49\u7b49\u3002<\/p>\n<li>HTTP\u54cd\u5e94\u62a5\u6587\u72b6\u6001\u7801 \u72b6\u6001\u7801&#xff08;status code&#xff09;\u662f\u5728HTTP\u534f\u8bae\u4e2d\u7528\u4e8e\u8868\u793a\u670d\u52a1\u5668\u5bf9\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u5904\u7406\u7ed3\u679c\u7684\u6570\u5b57\u4ee3\u7801\u3002\u901a\u8fc7\u72b6\u6001\u7801&#xff0c;\u5ba2\u6237\u7aef\u53ef\u4ee5\u4e86\u89e3\u5230\u8bf7\u6c42\u7684\u5904\u7406\u7ed3\u679c&#xff0c;\u5982\u8bbf\u95ee\u662f\u5426\u6210\u529f\u3001\u662f\u5426\u9700\u8981\u91cd\u5b9a\u5411\u3001\u662f\u5426\u5b58\u5728\u9519\u8bef\u7b49\u3002<\/li>\n<p>1xx&#xff1a;\u4fe1\u606f\u6027\u54cd\u5e94<\/p>\n<p>100&#xff1a;\u7ee7\u7eed&#xff08;Continue&#xff09;- \u8868\u793a\u670d\u52a1\u5668\u63a5\u6536\u5230\u8bf7\u6c42&#xff0c;\u5ba2\u6237\u7aef\u53ef\u4ee5\u7ee7\u7eed\u53d1\u9001\u8bf7\u6c42\u7684\u5269\u4f59\u90e8\u5206\u3002 101&#xff1a;\u5207\u6362\u534f\u8bae&#xff08;Switching Protocol s&#xff09;- \u8868\u793a\u670d\u52a1\u5668\u6b63\u5728\u5207\u6362\u534f\u8bae&#xff0c;\u4f8b\u5982\u4eceHTTP\u5207\u6362\u5230WebSocket\u3002<\/p>\n<p>2xx&#xff1a;\u6210\u529f\u54cd\u5e94<\/p>\n<p>200&#xff1a;\u6210\u529f&#xff08;OK&#xff09;- \u8868\u793a\u8bf7\u6c42\u5df2\u6210\u529f\u5904\u7406&#xff0c;\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u5185\u5bb9\u3002 201&#xff1a;\u5df2\u521b\u5efa&#xff08;Created&#xff09;- \u8868\u793a\u8bf7\u6c42\u5df2\u6210\u529f\u5904\u7406&#xff0c;\u5e76\u5728\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u4e86\u65b0\u7684\u8d44\u6e90\u3002 204&#xff1a;\u65e0\u5185\u5bb9&#xff08;No Content&#xff09;- \u8868\u793a\u8bf7\u6c42\u5df2\u6210\u529f\u5904\u7406&#xff0c;\u4f46\u6ca1\u6709\u8fd4\u56de\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n<p>3xx&#xff1a;\u91cd\u5b9a\u5411<\/p>\n<p>301&#xff1a;\u6c38\u4e45\u91cd\u5b9a\u5411&#xff08;Moved Permanently&#xff09;- \u8bf7\u6c42\u7684\u8d44\u6e90\u5df2\u6c38\u4e45\u79fb\u52a8\u5230\u65b0\u4f4d\u7f6e\u3002 302&#xff1a;\u4e34\u65f6\u91cd\u5b9a\u5411&#xff08;Found&#xff09;- \u8bf7\u6c42\u7684\u8d44\u6e90\u4e34\u65f6\u79fb\u52a8\u5230\u5176\u4ed6\u4f4d\u7f6e\u3002 304&#xff1a;\u672a\u4fee\u6539&#xff08;Not Modified&#xff09;- \u8868\u793a\u5ba2\u6237\u7aef\u7684\u7f13\u5b58\u8d44\u6e90\u4ecd\u6709\u6548&#xff0c;\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u7f13\u5b58\u7684\u5185\u5bb9\u3002<\/p>\n<p>4xx&#xff1a;\u5ba2\u6237\u7aef\u9519\u8bef<\/p>\n<p>400&#xff1a;\u9519\u8bef\u8bf7\u6c42&#xff08;Bad Request&#xff09;- \u8bf7\u6c42\u65e0\u6548\u6216\u4e0d\u53ef\u7406\u89e3\u3002 401&#xff1a;\u672a\u6388\u6743&#xff08;Unauthorized&#xff09;- \u8bf7\u6c42\u9700\u8981\u8eab\u4efd\u9a8c\u8bc1\u3002 403 &#xff1a;\u4e0d\u53ef\u8bbf\u95ee&#xff08;Forbidden&#xff09;\u8868\u2f70\u8bbf\u95ee\u88ab\u62d2\u7edd.\u6709\u7684\u2eda\u2faf\u901a\u5e38\u9700\u8981\u2f64\u2f3e\u5177\u6709\u2f00\u5b9a\u7684\u6743\u9650\u624d\u80fd\u8bbf\u95ee(\u767b\u9646\u540e\u624d\u80fd\u8bbf\u95ee).\u5982\u679c\u2f64\u2f3e\u6ca1\u6709\u767b\u9646 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\u7684\u60c5\u51b5.<\/p>\n<li>HTTP\u54cd\u5e94\u7684&#034;\u6b63\u6587&#034;(body) 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text\/html; charset&#061;utf-8 Content-Length: 1234<\/p>\n<p> Example Website <\/p>\n<h2>Welcome to Example Website!<\/h2>\n<p>This is an example website.<\/p>\n<h4>cookie<\/h4>\n<p>\u5ba2\u6237\u7aef\u8bf7\u6c42\u670d\u52a1\u5668\u540e&#xff0c;\u5982\u679c\u670d\u52a1\u5668\u9700\u8981\u8bb0\u5f55\u7528\u6237\u72b6\u6001&#xff0c;\u670d\u52a1\u5668\u4f1a\u5728\u54cd\u5e94\u4fe1\u606f\u4e2d\u5305\u542b\u4e00\u4e2aSet-Cookie\u7684\u54cd\u5e94\u5934&#xff0c;\u5ba2\u6237\u7aef\u4f1a\u6839\u636e\u8fd9\u4e2a\u54cd\u5e94\u5934\u5b58\u50a8Cookie\u4fe1\u606f\u3002\u518d\u6b21\u8bf7\u6c42\u670d\u52a1\u5668\u65f6&#xff0c;\u5ba2\u6237\u7aef\u4f1a\u5728\u8bf7\u6c42\u4fe1\u606f\u4e2d\u5305\u542b\u4e00\u4e2aCookie\u8bf7\u6c42\u5934&#xff0c;\u800c\u670d\u52a1\u5668\u4f1a\u6839\u636e\u8fd9\u4e2a\u8bf7\u6c42\u5934\u8fdb\u884c\u7528\u6237\u8eab\u4efd\u3001\u72b6\u6001\u7b49\u8f83\u9a8c\u3002<\/p>\n<h3>\u6d4f\u89c8\u5668\u89e3\u6790\u54cd\u5e94\u62a5\u6587<\/h3>\n<h4>\u6d4f\u89c8\u5668\u89e3\u6790html\u4ee3\u7801&#xff0c;\u5e76\u8bf7\u6c42html\u4ee3\u7801\u4e2d\u7684\u8d44\u6e90<\/h4>\n<p>\u6d4f\u89c8\u5668\u62ff\u5230html\u6587\u4ef6\u540e&#xff0c;\u5c31\u5f00\u59cb\u89e3\u6790\u5176\u4e2d\u7684html\u4ee3\u7801&#xff0c;\u9047\u5230js\/css\/image\u7b49\u9759\u6001\u8d44\u6e90\u65f6&#xff0c;\u5c31\u5411\u670d\u52a1\u5668\u7aef\u53bb\u8bf7\u6c42\u4e0b\u8f7d&#xff08;\u4f1a\u4f7f\u7528\u591a\u7ebf\u7a0b\u4e0b\u8f7d&#xff0c;\u6bcf\u4e2a\u6d4f\u89c8\u5668\u7684\u7ebf\u7a0b\u6570\u4e0d\u4e00\u6837&#xff09;&#xff0c;\u8fd9\u65f6\u5019\u5c31\u7528\u4e0a 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