{"id":2060,"date":"2017-04-10T07:10:02","date_gmt":"2017-04-09T23:10:02","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2060"},"modified":"2025-01-13T18:58:43","modified_gmt":"2025-01-13T10:58:43","slug":"http%e5%8d%8f%e8%ae%ae%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/yejie\/http%e5%8d%8f%e8%ae%ae%e5%88%86%e6%9e%90\/","title":{"rendered":"HTTP\u534f\u8bae\u5206\u6790"},"content":{"rendered":"\n

http\u534f\u8bae\u4ecb\u7ecd<\/p>\n\n\n\n

\u76ee\u5f55\uff1a<\/p>\n\n\n\n

\u4e00\u3001http\u534f\u8bae\u7248\u672c<\/p>\n\n\n\n

\u4e8c\u3001http\u6587\u6863\u7684\u751f\u6210\u65b9\u5f0f<\/p>\n\n\n\n

\u4e09\u3001http\u534f\u8bae\u7684\u62a5\u6587<\/p>\n\n\n\n

\u56db\u3001http\u8bf7\u6c42\u65b9\u6cd5<\/p>\n\n\n\n

\u4e94\u3001http\u72b6\u6001\u7801\u5206\u6790<\/p>\n\n\n\n

\u4e00\u3001http\u534f\u8bae\uff08\u7248\u672c\uff09<\/p>\n\n\n\n

1\u3001http\uff1aHyper Text Transfer Protocol\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff0c\u662f\u4e92\u8054\u7f51\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8eweb\u670d\u52a1\uff0c\u901a\u8fc7\u8ba1\u7b97\u673a\u5904\u7406\u6587\u672c\u6d88\u606f\uff0c\u683c\u5f0f\u4e3aHTML\uff08Hyper Text Mark Language\uff09\u8d85\u6587\u672c\u6807\u8bb0\u8bed\u8a00\u5b9e\u73b0<\/p>\n\n\n\n

2\u3001http\u534f\u8bae\u7684\u7248\u672c\uff1a<\/p>\n\n\n\n

\uff081\uff09\u3001http0.9\uff1a\u4ec5\u4e0e\u7528\u6237\u4f20\u8f93html\u6587\u6863<\/p>\n\n\n\n

\uff082\uff09\u3001http1.0\uff1a<\/p>\n\n\n\n

1\uff09\u5f15\u5165\u4e86MIME\uff08Multipurpose Internet Mail Extensions\uff09\u673a\u5236\uff0c\u591a\u7528\u9014\u4e92\u8054\u7f51\u90ae\u4ef6\u6269\u5c55\uff0c\u4e3b\u8981\u4f5c\u7528\u662f\u53ef\u4ee5\u53d1\u9001\u591a\u5a92\u4f53\uff08\u5982\u89c6\u9891\u3001\u97f3\u9891\uff09\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n

2\uff09\u5f15\u5165\u4e86keep-alive\u673a\u5236\uff0c\u5b9e\u73b0\u6301\u4e45\u8fde\u63a5\u7684\u529f\u80fd<\/p>\n\n\n\n

3\uff09\u5f15\u5165\u652f\u6301\u7f13\u5b58\u529f\u80fd\u3002<\/p>\n\n\n\n

\uff083\uff09\u3001http1.1\uff1a<\/p>\n\n\n\n

\u652f\u6301\u66f4\u591a\u7684\u8bf7\u6c42\u65b9\u6cd5\uff0c\u66f4\u52a0\u7cbe\u7ec6\u7684\u7f13\u5b58\u673a\u5236<\/p>\n\n\n\n

\uff084\uff09\u3001http2.0\uff1a<\/p>\n\n\n\n

\u63d0\u4f9b\u4e86HTTP\u8bed\u4e49\u4f18\u5316\u7684\u4f20\u8f93\uff0c\uff08\u8bed\u4e49\u5316\uff1a\u5c31\u662f\u6b63\u786e\u7684\u6807\u7b7e\u505a\u6b63\u786e\u7684\u4e8b\u60c5\uff0c\u80fd\u591f\u4fbf\u4e8e\u5f00\u53d1\u8005\u9605\u8bfb\u548c\u5199\u51fa\u66f4\u4f18\u96c5\u7684\u4ee3\u7801\u7684\u540c\u65f6\u8ba9\u7f51\u7edc\u722c\u866b\u66f4\u597d\u7684\u89e3\u6790\uff09\u3002<\/p>\n\n\n\n

\u5c0f\u7ed3\uff1a<\/p>\n\n\n\n

\u76ee\u524d\u5e38\u7528\u7684\u7248\u672c\u5c31\u662fhttp1.0\u548chttp1.1<\/p>\n\n\n\n

\u4e8c\u3001http\u6587\u6863\u7684\u751f\u6210\u65b9\u5f0f<\/p>\n\n\n\n

1\u3001\u9759\u6001\uff1a\u4e8b\u5148\u5c31\u7f16\u8f91\u5e76\u5b9a\u4e49\u5b8c\u6210\u7684\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

 <\/p>\n\n\n\n

\uff081\uff09\u3001web\u670d\u52a1\u5668\u901a\u8fc7\u5185\u6838\u6ce8\u518csocket<\/p>\n\n\n\n

\uff082\uff09\u3001\u5ba2\u6237\u7aef\u901a\u8fc7\u6d4f\u89c8\u5668\uff0c\u5411web\u670d\u52a1\u5668\u53d1\u8d77request\u8bf7\u6c42<\/p>\n\n\n\n

\uff083\uff09\u3001web\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u4fe1\u606f\uff0c\u5982\u679c\u8d44\u6e90\u5b58\u5728\u672c\u5730\uff0chttp\u670d\u52a1\u5411\u7cfb\u7edf\u5185\u6838\u7533\u8bf7\u8c03\u7528<\/p>\n\n\n\n

\uff084\uff09\u3001\u5185\u6838\u901a\u8fc7\u672c\u5730\u78c1\u76d8\u63d0\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u7ed9http\u670d\u52a1<\/p>\n\n\n\n

\uff085\uff09\u3001http\u5c06\u7528\u6237\u8bf7\u6c42\u7684\u8d44\u6e90\u901a\u8fc7response\uff08\u54cd\u5e94\u62a5\u6587\uff09\uff0c\u6700\u7ec8\u54cd\u5e94\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n

2\u3001\u52a8\u6001\uff1a\u901a\u8fc7\u7f16\u8bd1\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u540e\u8f93\u51fahtml\u683c\u5f0f\u7684\u7ed3\u679c<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

 <\/p>\n\n\n\n

\uff081\uff09\u3001web\u670d\u52a1\u5668\u901a\u8fc7\u5185\u6838\u6ce8\u518csocket<\/p>\n\n\n\n

\uff082\uff09\u5ba2\u6237\u7aef\u901a\u8fc7\u6d4f\u89c8\u5668\u5411web\u670d\u52a1\u5668\u53d1\u9001request\u8bf7\u6c42\u4fe1\u606f<\/p>\n\n\n\n

\uff083\uff09\u3001\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u4fe1\u606f\uff0c\u5982\u679c\u7528\u6237\u8bf7\u6c42\u7684\u662f\u52a8\u6001\u5185\u5bb9\uff0c\u90a3\u4e48\u6b64\u65f6http\u670d\u52a1\u4f1a\u8c03\u7528\u540e\u7aef\u7684\u89e3\u6790\u5668\uff0c\u7531\u52a8\u6001\u8bed\u8a00\u53bb\u5904\u7406\u7528\u6237\u7684\u8bf7\u6c42<\/p>\n\n\n\n

\uff084\uff09\u3001\u5982\u679c\u9700\u8981\u8bf7\u6c42\u6570\u636e\u7684\u65f6\u5019\uff0c\u4f1a\u5411\u5185\u6838\u7533\u8bf7\u8c03\u7528\uff0c\u4ece\u800c\u5411\u78c1\u76d8\u4e2d\u83b7\u53d6\u7528\u6237\u6307\u5b9a\u7684\u6570\u636e\uff0c\u901a\u8fc7\u89e3\u91ca\u5668\u8fd0\u884c\uff0c\u8fd0\u884c\u7684\u7ed3\u679c\u901a\u5e38\u4f1a\u751f\u6210html\u683c\u5f0f\u7684\u6587\u4ef6\uff0c\u7136\u540e\u6784\u5efa\u6210\u54cd\u5e94\u62a5\u6587\uff0c\u6700\u7ec8\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n

\u4e09\uff1ahttp\u534f\u8bae\u7684\u62a5\u6587<\/p>\n\n\n\n

1\u3001request Message\uff1a\u8bf7\u6c42\u62a5\u6587<\/p>\n\n\n\n

\u7531\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7aef\u53d1\u9001\u8bf7\u6c42\uff0c\u4e0d\u540c\u7684\u7f51\u7ad9\u7528\u4e8e\u8bf7\u6c42\u4e0d\u540c\u7684\u8d44\u6e90<\/p>\n\n\n\n

\u8bf7\u6c42\u62a5\u6587\u683c\u5f0f\u89e3\u91ca\uff1a<\/p>\n\n\n\n

\u8bf7\u6c42\u884c\uff1a\u8bf7\u6c42\u65b9\u6cd5\u5b57\u6bb5\uff08method\uff09+\u8bf7\u6c42URL(request-URL)+\u7248\u672c\u4fe1\u606f\uff08version\uff09<\/p>\n\n\n\n

\u8bf7\u6c42\u9996\u90e8\uff1a\u7531\u5173\u952e\u5b57+\u5173\u952e\u5b57\u7684\u503c\u7ec4\u6210\u3002\u8bf7\u6c42\u9996\u90e8\u7684\u4f5c\u7528\u5c31\u662f\u901a\u8fc7\u5ba2\u6237\u7aef\u5c06\u8bf7\u6c42\u7684\u76f8\u5173\u5185\u5bb9\u544a\u77e5\u670d\u52a1\u5668\u7aef<\/p>\n\n\n\n

\u7a7a\u767d\u884c\uff1a\u7528\u4e8e\u901a\u77e5\u670d\u52a1\u5668\u7aef\u4ee5\u4e0b\u7684\u5185\u5bb9\u5c06\u4e0d\u4f1a\u518d\u51fa\u73b0\u8bf7\u6c42\u9996\u90e8\u7684\u4fe1\u606f<\/p>\n\n\n\n

\u8bf7\u6c42\u5b9e\u4f53\uff1a\u6307\u8bf7\u6c42\u7684\u5185\u5bb9\u7684\u6240\u6709\u4fe1\u606f<\/p>\n\n\n\n

2\u3001response message\uff08\u54cd\u5e94\u62a5\u6587\uff09<\/p>\n\n\n\n

\u8d77\u59cb\u884c\uff1a\u79f0\u4e3a\u72b6\u6001\u884c\uff0c\u7528\u4e8e\u670d\u52a1\u5668\u7aef\u54cd\u5e94\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u7531\u7248\u672c\u53f7\uff08version\uff09+\u72b6\u6001\u7801\uff08status\uff09+\u539f\u56e0\u77ed\u8bed\uff08reason-phrase\uff09,\u4f8b\u5982\u201c HTTP\/1.1 200 OK\u201d<\/p>\n\n\n\n

\u54cd\u5e94\u9996\u90e8\uff1a\u54cd\u5e94\u7684\u5c31\u662f\u8bf7\u6c42\u7684\u4fe1\u606f<\/p>\n\n\n\n

\u7a7a\u767d\u884c\uff1a\u901a\u77e5\u5ba2\u6237\u7aef\u7a7a\u884c\u4e0b\u65e0\u9996\u90e8\u4fe1\u606f<\/p>\n\n\n\n

\u54cd\u5e94\u5b9e\u4f53\uff1a\u88c5\u8f7d\u4e86\u8981\u8fd4\u56de\u5ba2\u6237\u7aef\u7684\u6570\u636e\u3002<\/p>\n\n\n\n

\u56db\u3001http\u8bf7\u6c42\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

\uff081\uff09\u3001GET\uff1a\u7528\u4e8e\u5ba2\u6237\u7aef\u8bf7\u6c42\u6307\u5b9a\u8d44\u6e90\u7684\u4fe1\u606f\uff0c\u5e76\u8fd4\u56de\u6307\u5b9a\u8d44\u6e90\u7684\u5b9e\u4f53<\/p>\n\n\n\n

\uff082\uff09\u3001HEAD\uff1a\u53ea\u8fd4\u56de\u54cd\u5e94\u9996\u90e8\u7684\u4fe1\u606f<\/p>\n\n\n\n

\uff083\uff09\u3001POST\uff1a\u57fa\u4e8eHTML\u8868\u5355\u5411\u670d\u52a1\u5668\u63d0\u4ea4\u6570\u636e\uff0c\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u5b58\u50a8\u6b64\u6570\u636e\uff0c\u901a\u5e38\u5b58\u653e\u5728mysql\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n\n\n\n

\uff084\uff09\u3001PUT\uff1a\u4e0eGET\u76f8\u53cd\uff0c\u662f\u5411\u670d\u52a1\u5668\u53d1\u9001\u8d44\u6e90\u7684\uff0c\u670d\u52a1\u5668\u901a\u5e38\u9700\u8981\u5b58\u50a8\u6b64\u8d44\u6e90\u3002<\/p>\n\n\n\n

\uff085\uff09\u3001DELETE\uff1a\u8bf7\u6c42\u670d\u52a1\u5668\u7aef\u5220\u9664URL\u6307\u5b9a\u7684\u8d44\u6e90<\/p>\n\n\n\n

\uff086\uff09\u3001MOVE\uff1a\u8bf7\u6c42\u670d\u52a1\u5668\u5c06\u6307\u5b9a\u7684\u9875\u9762\u79fb\u81f3\u53e6\u4e00\u4e2a\u7f51\u7edc\u5730\u5740<\/p>\n\n\n\n

\uff087\uff09\u3001OPTIONS\uff1a\u63a2\u6d4b\u670d\u52a1\u5668\u7aef\u5bf9\u8bf7\u6c42\u7684URL\u6240\u652f\u6301\u4f7f\u7528\u7684\u8bf7\u6c42\u65b9\u6cd5<\/p>\n\n\n\n

\uff088\uff09\u3001TRACE\uff1a\u8ddf\u4e00\u6b21\u8bf7\u6c42\u4e2d\u95f4\u6240\u7ecf\u5386\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u9632\u706b\u5899\u6216\u7f51\u5173\u7b49\u3002<\/p>\n\n\n\n

HTTP\u7684\u72b6\u6001\u7801\uff1a<\/p>\n\n\n\n

1XX\uff1a\u4fe1\u606f\u6027\u72b6\u6001\u7801\uff0c\u7528\u4e8e\u6307\u5b9a\u5ba2\u6237\u7aef\u76f8\u5e94\u7684\u67d0\u4e9b\u64cd\u4f5c<\/p>\n\n\n\n

2XX\uff1a\u6210\u529f\u72b6\u6001\u7801<\/p>\n\n\n\n

3XX\uff1a\u91cd\u5b9a\u5411\u7684\u72b6\u6001\u7801\uff1a\u6709\u65f6\u4f1a\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u65b0\u5730\u5740\uff0c\u800c\u975e\u7ed3\u679c<\/p>\n\n\n\n

4XX\uff1a\u5ba2\u6237\u7aef\u7c7b\u9519\u8bef\uff0c\u5982\u8bf7\u6c42\u7684\u8d44\u6e90\u4e0d\u5b58\u5728\uff0c\u6216\u8005\u6ca1\u6709\u6743\u9650\u8bbf\u95ee\u8bf7\u6c42\u8d44\u6e90<\/p>\n\n\n\n

5XX\uff1a\u670d\u52a1\u5668\u7c7b\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u4ecb\u7ecd\u5e38\u7528\u7684\u72b6\u6001\u7801\u8bf4\u660e<\/p>\n\n\n\n

200\uff1a\u670d\u52a1\u5668\u6210\u529f\u8fd4\u56de\u7f51\u9875\u3002<\/p>\n\n\n\n

201\uff1aCREATED\u4e0a\u4f20\u6587\u4ef6\u6210\u529f\u540e\u663e\u793a<\/p>\n\n\n\n

301\uff1a\u6c38\u4e45\u91cd\u5b9a\u5411\uff0c\u8fd4\u56de\u4e00\u4e2a\u65b0\u5730\u5740\uff0c\u5e76\u544a\u8bc9\u5ba2\u6237\u7aef\u6240\u8bf7\u6c42\u7684\u5730\u5740\u5c06\u6c38\u4e45\u79fb\u52a8\u5230\u65b0\u5730\u5740\u4e2d\u53bb<\/p>\n\n\n\n

302\uff1a\u4e34\u65f6\u91cd\u5b9a\u5411\uff0c\u4e34\u65f6\u653e\u5230\u67d0\u4e2a\u5730\u65b9\uff0c\u4f1a\u5728\u54cd\u5e94\u62a5\u6587\u4e2d\u4f7f\u7528\u201cLocation\u201d\u6307\u5b9a<\/p>\n\n\n\n

304\uff1aNot Modified\uff0c\u8d44\u6e90\u6ca1\u6709\u505a\u4efb\u4f55\u4fee\u6539\uff0c\uff08\u7528\u4e8e\u7f13\u5b58\u4fe1\u606f\u7684\u6821\u9a8c\u503c\u4e0e\u670d\u52a1\u5668\u5bf9\u6bd4\uff09<\/p>\n\n\n\n

403\uff1aForbidden \u8bf7\u6c42\u5457\u62d2\u7edd<\/p>\n\n\n\n

404\uff1aNot Found\u8bf7\u6c42\u7684\u8d44\u6e90\u4e0d\u5b58\u5728<\/p>\n\n\n\n

405\uff1aMethod Not Allowed\uff0c\u8bf7\u6c42\u65b9\u6cd5\u4e0d\u88ab\u5141\u8bb8\uff0c\u4e0d\u652f\u6301<\/p>\n\n\n\n

500\uff1aInternal Server Error,\u670d\u52a1\u5668\u5185\u90e8\u9519\u8bef<\/p>\n\n\n\n

502\uff1aBad Gateway\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u4ece\u4e0a\u6e38\u670d\u52a1\u5668\u6536\u5230\u4e00\u6761\u4f2a\u54cd\u5e94\uff0c\u4e0a\u4e00\u5c42\u670d\u52a1\u5668\u8fd4\u56de\u4e86\u4e00\u4e2a\u65e0\u6cd5\u7406\u89e3\u7684\u62a5\u6587\uff0c\u6240\u4ee5\u4ee3\u7406\u670d\u52a1\u5668\u5c31\u4f1a\u8868\u793a\u9519\u8bef\u3002<\/p>\n\n\n\n

503\uff1aService Unavailable\uff0c\u670d\u52a1\u6682\u65f6\u4e0d\u53ef\u7528\u3002<\/p>\n\n\n\n

HTTP\u9996\u90e8\u4ecb\u7ecd<\/p>\n\n\n\n

\u901a\u7528\u9996\u90e8<\/p>\n\n\n\n

\u8bf7\u6c42\u9996\u90e8<\/p>\n\n\n\n

\u54cd\u5e94\u9996\u90e8<\/p>\n\n\n\n

\u5b9e\u4f53\u9996\u90e8<\/p>\n\n\n\n

\u6269\u5c55\u9996\u90e8<\/p>\n\n\n\n

\u901a\u7528\u9996\u90e8<\/p>\n\n\n\n

Connection\uff1a\u5b9a\u4e49C\/S\u4e4b\u95f4\u5173\u4e8e\u8bf7\u6c42\u3001\u54cd\u5e94\u7684\u6709\u5173\u9009\u9879<\/p>\n\n\n\n

\u5728http1.0 \u7684\u65f6\u5019\uff0c\u5982\u679c\u4ed6\u60f3\u4f7f\u7528\u6301\u4e45\u8fde\u63a5\uff0c\u90a3\u4e48\u4ed6\u6240\u8bbe\u7f6e\u7684\u9009\u9879\u5373\u4e3a<\/p>\n\n\n\n

Connection\uff1akeep-alive<\/p>\n\n\n\n

Cache-Control\uff1a\u7f13\u5b58\u63a7\u5236\uff0c\u5b9e\u73b0\u66f4\u7cbe\u7ec6\u7684\u7f13\u5b58\u63a7\u5236\u65b9\u5f0f\u3002\u5728http 1.1\u4e0a\u6bd4\u8f83\u5e38\u89c1<\/p>\n\n\n\n

\u8bf7\u6c42\u9996\u90e8<\/p>\n\n\n\n

Client-IP \uff1a\u5ba2\u6237\u7aef IP\u5730\u5740<\/p>\n\n\n\n

Host \uff1a\u8bf7\u6c42\u7684\u4e3b\u673a\uff0c\u8fd9\u5728\u5b9e\u73b0\u57fa\u4e8e\u4e3b\u673a\u540d\u7684\u865a\u62df\u4e3b\u673a\u65f6\u5f88\u6709\u7528<\/p>\n\n\n\n

Referer \uff1a\u6307\u660e\u4e86\u8bf7\u6c42\u5f53\u524d\u8d44\u6e90\u539f\u59cb\u8d44\u6e90\u7684URL\uff0c\u4f7f\u7528referer\u662f\u53ef\u4ee5\u9632\u76d7\u94fe<\/p>\n\n\n\n

User-Agent\uff1a\u7528\u6237\u4ee3\u7406\uff0c\u4e00\u822c\u800c\u8a00\u662f\u6d4f\u89c8\u5668<\/p>\n\n\n\n

Accept\u9996\u90e8\uff1a\u6307\u5ba2\u6237\u7aef\u53ef\u4ee5\u63a5\u53d7\u54ea\u4e9b\u7f16\u7801\u7684\u7c7b\u578b<\/p>\n\n\n\n

Accept\uff1a\u670d\u52a1\u7aef\u80fd\u591f\u53d1\u9001\u7684\u5a92\u4f53\u7684\u7c7b\u578b<\/p>\n\n\n\n

Accetp-Charset\uff1a\u63a5\u6536\u7684\u5b57\u7b26\u96c6<\/p>\n\n\n\n

Accept-Encoding\uff1a\u7f16\u7801\u683c\u5f0f<\/p>\n\n\n\n

Accept-Lanage\uff1a\u6240\u80fd\u63a5\u53d7\u7684\u8bed\u8a00\u7f16\u7801\u683c\u5f0f<\/p>\n\n\n\n

\u6761\u4ef6\u5f0f\u8bf7\u6c42\u9996\u90e8\uff1a\uff08\u5728http1.1\u4e2d\u624d\u4f1a\u7528\u5230\uff09<\/p>\n\n\n\n

\u5f53\u53d1\u9001\u8bf7\u6c42\u65f6\uff0c\u5148\u95ee\u95ee\u5bf9\u65b9\u662f\u5426\u6ee1\u8db3\u6761\u4ef6\uff0c\u5982\u679c\u6ee1\u8db3\u6761\u4ef6\u5c31\u8bf7\u6c42\uff0c\u4e0d\u6ee1\u8db3\u5c31\u4e0d\u8bf7\u6c42<\/p>\n\n\n\n

\u8ddf\u5b89\u5168\u76f8\u5173\u7684\u8bf7\u6c42\uff1a<\/p>\n\n\n\n

Authorization<\/p>\n\n\n\n

Cookie<\/p>\n\n\n\n

\u54cd\u5e94\u9996\u90e8<\/p>\n\n\n\n

Age\uff1a\u8d44\u6e90\u54cd\u5e94\u7ed9\u4f60\u4e4b\u540e\u53ef\u4ee5\u4f7f\u7528\u7684\u65f6\u957f<\/p>\n\n\n\n

Server\uff1a\u5411\u5ba2\u6237\u7aef\u8bf4\u660e\u81ea\u5df1\u7528\u5230\u7684\u7a0b\u5e8f\u540d\u79f0\u548c\u7248\u672c<\/p>\n\n\n\n

\u534f\u5546\u7c7b\u7684\u9996\u90e8\uff1a<\/p>\n\n\n\n

Vary\uff1a\u9996\u90e8\u5217\u8868\uff0c\u670d\u52a1\u5668\u4f1a\u6839\u636e\u6b64\u5217\u8868\u6311\u9009\u6700\u9002\u5408\u7684\u7248\u672c\u53d1\u7ed9\u5ba2\u6237\u7aef<\/p>\n\n\n\n

\u8ddf\u5b89\u5168\u76f8\u5173\uff1a<\/p>\n\n\n\n

WWW-Authentication<\/p>\n\n\n\n

Set-Cookie<\/p>\n\n\n\n

\u5b9e\u4f53\u9996\u90e8<\/p>\n\n\n\n

Location\uff1a\u6307\u660e\u8d44\u6e90\u7684\u65b0\u4f4d\u7f6e\uff0c\u5b9e\u73b0302\u54cd\u5e94\u7801\u65f6\u901a\u5e38\u4f1a\u7528\u5230<\/p>\n\n\n\n

Allow\uff1a\u5141\u8bb8\u5bf9\u6b64\u8d44\u6e90\u4f7f\u7528\u7684\u8bf7\u6c42\u65b9\u6cd5<\/p>\n\n\n\n

\u5185\u5bb9\u76f8\u5173\u7684\u9996\u90e8<\/p>\n\n\n\n

Content-Encoding<\/p>\n\n\n\n

Content-Language<\/p>\n\n\n\n

Content-Length<\/p>\n\n\n\n

Content-Location\uff1a\u5185\u5bb9\u6240\u5728\u7684\u4f4d\u7f6e<\/p>\n\n\n\n

Content-Type<\/p>\n\n\n\n

\u7f13\u5b58\u76f8\u5173\uff1a<\/p>\n\n\n\n

ETag\uff1a\u6269\u5c55\u6807\u7b7e\/\u6807\u8bb0<\/p>\n\n\n\n

Expires\uff1a\u8fc7\u671f\u65f6\u95f4<\/p>\n\n\n\n

Last-Modified\uff1a\u6700\u540e\u4fee\u6539\u65f6\u95f4<\/p>\n\n\n\n

HTTP\u6700\u5e38\u89c1\u7684\u8bf7\u6c42\u5934\u5982\u4e0b\uff1a<\/p>\n\n\n\n

Accept\uff1a\u6d4f\u89c8\u5668\u53ef\u63a5\u53d7\u7684MIME\u7c7b\u578b\uff1b<\/p>\n\n\n\n

Accept-Charset\uff1a\u6d4f\u89c8\u5668\u53ef\u63a5\u53d7\u7684\u5b57\u7b26\u96c6\uff1b<\/p>\n\n\n\n

Accept-Encoding\uff1a\u6d4f\u89c8\u5668\u80fd\u591f\u8fdb\u884c\u89e3\u7801\u7684\u6570\u636e\u7f16\u7801\u65b9\u5f0f\uff0c\u6bd4\u5982gzip\u3002<\/p>\n\n\n\n

Accept-Language\uff1a\u6d4f\u89c8\u5668\u6240\u5e0c\u671b\u7684\u8bed\u8a00\u79cd\u7c7b<\/p>\n\n\n\n

Authorization\uff1a\u6388\u6743\u4fe1\u606f\uff0c\u901a\u5e38\u51fa\u73b0\u5728\u5bf9\u670d\u52a1\u5668\u53d1\u9001\u7684WWW-Authenticate\u5934\u7684\u5e94\u7b54\u4e2d\uff1b<\/p>\n\n\n\n

Connection\uff1a\u8868\u793a \u662f\u5426\u9700\u8981\u6301\u4e45\u8fde\u63a5\u3002\u503c\u4e3a\u201cKeep-Alive\u201d\uff0c\u6216\u8005\u770b\u5230\u8bf7\u6c42\u4f7f\u7528\u7684\u662fHTTP 1.1\uff08HTTP 1.1\u9ed8\u8ba4\u8fdb\u884c\u6301\u4e45\u8fde\u63a5\uff09\uff0c\u5b83\u5c31\u53ef\u4ee5\u5229\u7528\u6301\u4e45\u8fde\u63a5\u7684\u4f18\u70b9\uff0c\u5f53\u9875\u9762\u5305\u542b\u591a\u4e2a\u5143\u7d20\u65f6\uff08\u4f8b\u5982Applet\uff0c\u56fe\u7247\uff09\uff0c\u663e\u8457\u5730\u51cf\u5c11\u4e0b\u8f7d\u6240\u9700\u8981\u7684\u65f6\u95f4\u3002<\/p>\n\n\n\n

Content-Length\uff1a\u8868\u793a\u8bf7\u6c42\u6d88\u606f\u6b63\u6587\u7684\u957f\u5ea6\uff1b<\/p>\n\n\n\n

Cookie\uff1a\u8fd9\u662f\u6700\u91cd\u8981\u7684\u8bf7\u6c42\u5934\u4fe1\u606f\u4e4b\u4e00\uff1b<\/p>\n\n\n\n

Cookie\u76f8\u5173\u7684HTTP\u6269\u5c55\u5934<\/p>\n\n\n\n

1\uff09Cookie\uff1a\u5ba2\u6237\u7aef\u5c06\u670d\u52a1\u5668\u8bbe\u7f6e\u7684Cookie\u8fd4\u56de\u5230\u670d\u52a1\u5668\uff1b<\/p>\n\n\n\n

2\uff09Set-Cookie\uff1a\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u8bbe\u7f6eCookie\uff1b<\/p>\n\n\n\n

3\uff09Cookie2 (RFC2965)\uff09\uff1a\u5ba2\u6237\u7aef\u6307\u793a\u670d\u52a1\u5668\u652f\u6301Cookie\u7684\u7248\u672c\uff1b<\/p>\n\n\n\n

4\uff09Set-Cookie2 (RFC2965)\uff1a\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u8bbe\u7f6eCookie<\/p>\n\n\n\n

 <\/p>\n\n\n\n

Cookie\u7684\u6d41\u7a0b\uff1a<\/p>\n\n\n\n

\u670d\u52a1\u5668\u5728\u54cd\u5e94\u6d88\u606f\u4e2d\u7528Set-Cookie\u5934\u5c06Cookie\u7684\u5185\u5bb9\u56de\u9001\u7ed9\u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u5728\u65b0\u7684\u8bf7\u6c42\u4e2d\u5c06\u76f8\u540c\u7684\u5185\u5bb9\u643a\u5e26\u5728Cookie\u5934\u4e2d\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u4ece\u800c\u5b9e\u73b0\u4f1a\u8bdd\u7684\u4fdd\u6301\u3002<\/p>\n\n\n\n

\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

Host\uff1a\u521d\u59cbURL\u4e2d\u7684\u4e3b\u673a\u548c\u7aef\u53e3\uff1b<\/p>\n\n\n\n

If-Modified-Since\uff1a\u53ea\u6709\u5f53\u6240\u8bf7\u6c42\u7684\u5185\u5bb9\u5728\u6307\u5b9a\u7684\u65e5\u671f\u4e4b\u540e\u53c8\u7ecf\u8fc7\u4fee\u6539\u624d\u8fd4\u56de\u5b83\uff0c\u5426\u5219\u8fd4\u56de304\u201cNot Modified\u201d\u5e94\u7b54\uff1b<\/p>\n\n\n\n

Referer\uff1a\u5305\u542b\u4e00\u4e2aURL\uff0c\u7528\u6237\u4ece\u8be5URL\u4ee3\u8868\u7684\u9875\u9762\u51fa\u53d1\u8bbf\u95ee\u5f53\u524d\u8bf7\u6c42\u7684\u9875\u9762\u3002<\/p>\n\n\n\n

User-Agent\uff1a\u6d4f\u89c8\u5668\u7c7b\u578b<\/p>\n\n\n\n

HTTP\u6700\u5e38\u89c1\u7684\u54cd\u5e94\u5934<\/p>\n\n\n\n

HTTP\u6700\u5e38\u89c1\u7684\u54cd\u5e94\u5934\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n

Allow\uff1a\u670d\u52a1\u5668\u652f\u6301\u54ea\u4e9b\u8bf7\u6c42\u65b9\u6cd5\uff08\u5982GET\u3001POST\u7b49\uff09\uff1b<\/p>\n\n\n\n

Content-Encoding\uff1a \u6587\u6863\u7684\u7f16\u7801\uff08Encode\uff09\u65b9\u6cd5\u3002<\/p>\n\n\n\n

Content-Length\uff1a \u8868\u793a\u5185\u5bb9\u957f\u5ea6\u3002\u53ea\u6709\u5f53\u6d4f\u89c8\u5668\u4f7f\u7528\u6301\u4e45HTTP\u8fde\u63a5\u65f6\u624d\u9700\u8981\u8fd9\u4e2a\u6570\u636e\u3002<\/p>\n\n\n\n

Content-Type\uff1a \u8868 \u793a\u540e\u9762\u7684\u6587\u6863\u5c5e\u4e8e\u4ec0\u4e48MIME\u7c7b\u578b\u3002<\/p>\n\n\n\n

Accept-Ranges: bytes  \u8be5\u54cd\u5e94\u5934\u8868\u660e\u670d\u52a1\u5668\u652f\u6301Range\u8bf7\u6c42,\u4ee5\u53ca\u670d\u52a1\u5668\u6240\u652f\u6301\u7684\u5355\u4f4d\u662f\u5b57\u8282(\u8fd9\u4e5f\u662f\u552f\u4e00\u53ef\u7528\u7684\u5355\u4f4d).\u6211\u4eec\u8fd8\u80fd\u77e5\u9053:\u670d\u52a1\u5668\u652f\u6301\u65ad\u70b9\u7eed\u4f20,\u4ee5\u53ca\u652f\u6301\u540c\u65f6\u4e0b\u8f7d\u6587\u4ef6\u7684\u591a\u4e2a\u90e8\u5206,\u4e5f\u5c31\u662f\u8bf4\u4e0b\u8f7d\u5de5\u5177\u53ef\u4ee5\u5229\u7528\u8303\u56f4\u8bf7\u6c42\u52a0\u901f\u4e0b\u8f7d\u8be5\u6587\u4ef6.Accept-Ranges: none \u54cd\u5e94\u5934\u8868\u793a\u670d\u52a1\u5668\u4e0d\u652f\u6301\u8303\u56f4\u8bf7\u6c42.<\/p>\n\n\n\n

Date\uff1a\u5f53\u524d\u7684GMT\u65f6\u95f4\u3002<\/p>\n\n\n\n

Expires\uff1a\u6307\u660e\u5e94\u8be5\u5728\u4ec0\u4e48\u65f6\u5019\u8ba4\u4e3a\u6587\u6863\u5df2\u7ecf\u8fc7\u671f\uff0c\u4ece\u800c\u4e0d\u518d\u7f13\u5b58\u5b83\u3002<\/p>\n\n\n\n

Last-Modified\uff1a \u6587\u6863\u7684\u6700\u540e\u6539\u52a8\u65f6\u95f4\u3002<\/p>\n\n\n\n

Location\uff1a\u8868\u793a\u5ba2\u6237\u5e94\u5f53\u5230\u54ea\u91cc\u53bb\u63d0\u53d6\u6587\u6863\u3002<\/p>\n\n\n\n

Refresh\uff1a\u8868\u793a\u6d4f\u89c8\u5668\u5e94\u8be5\u5728\u591a\u5c11\u65f6\u95f4\u4e4b\u540e\u5237\u65b0\u6587\u6863\uff0c\u4ee5\u79d2\u8ba1\u3002<\/p>\n\n\n\n

HTTP\u6700\u5e38\u89c1\u7684\u5b9e\u4f53\u5934<\/p>\n\n\n\n

\u5b9e\u4f53\u5934\u7528\u4f5c\u5b9e\u4f53\u5185\u5bb9\u7684\u5143\u4fe1\u606f\uff0c\u63cf\u8ff0\u4e86\u5b9e\u4f53\u5185\u5bb9\u7684\u5c5e\u6027\uff0c\u5305\u62ec\u5b9e\u4f53\u4fe1\u606f\u7c7b\u578b\uff0c\u957f\u5ea6\uff0c\u538b\u7f29\u65b9\u6cd5\uff0c\u6700\u540e\u4e00\u6b21\u4fee\u6539\u65f6\u95f4\uff0c\u6570\u636e\u6709\u6548\u6027\u7b49\u3002<\/p>\n\n\n\n

Allow\uff1aGET,POST<\/p>\n\n\n\n

Content-Encoding\uff1a\u6587\u6863\u7684\u7f16\u7801\uff08Encode\uff09\u65b9\u6cd5\uff0c\u4f8b\u5982\uff1agzip\uff0c<\/p>\n\n\n\n

Content-Language\uff1a\u5185\u5bb9\u7684\u8bed\u8a00\u7c7b\u578b\uff0c\u4f8b\u5982\uff1azh-cn\uff1b<\/p>\n\n\n\n

Content-Length\uff1a\u8868\u793a\u5185\u5bb9\u957f\u5ea6\uff0ceg\uff1a80\uff0c\u53ef\u53c2\u8003\u201c2.5\u54cd\u5e94\u5934\u201d\uff1b<\/p>\n\n\n\n

Content-Location\uff1a\u8868\u793a\u5ba2\u6237\u5e94\u5f53\u5230\u54ea\u91cc\u53bb\u63d0\u53d6\u6587\u6863\uff0c\u4f8b\u5982\uff1ahttps:\/\/www.dfdf.org\/dfdf.html<\/a>\uff0c<\/p>\n\n\n\n

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