{"id":254,"date":"2025-01-17T23:18:02","date_gmt":"2025-01-17T15:18:02","guid":{"rendered":"http:\/\/gzxingyu.cloud\/?p=254"},"modified":"2025-01-17T23:18:03","modified_gmt":"2025-01-17T15:18:03","slug":"08-http%e8%af%b7%e6%b1%82%e5%a4%b4%e6%b3%a8%e5%85%a5","status":"publish","type":"post","link":"http:\/\/gzxingyu.cloud\/index.php\/2025\/01\/17\/08-http%e8%af%b7%e6%b1%82%e5%a4%b4%e6%b3%a8%e5%85%a5\/","title":{"rendered":"08.http\u8bf7\u6c42\u5934\u6ce8\u5165"},"content":{"rendered":"

HTTP(HyperText Transfer Protocol,\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae)\u662f\u8bbf\u95ee\u4e07\u7ef4\u7f51\u4f7f\u7528\u7684\u6838\u5fc3\u901a\u4fe1\u534f\u8bae\uff0c\u4e5f\u662f\u4eca\u5929\u6240\u6709Web\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u901a\u4fe1\u534f\u8bae\u3002\u6700\u521d\uff0cHTTP\u53ea\u662f\u4e00\u4e2a\u4e3a\u83b7\u53d6\u57fa\u4e8e\u6587\u672c\u7684\u9759\u6001\u8d44\u6e90\u800c\u5f00\u53d1\u7684\u7b80\u5355\u534f\u8bae\uff0c\u540e\u6765\u4eba\u4eec\u4ee5\u5404\u79cd\u5f62\u5f0f\u6269\u5c55\u548c\u5229\u7528\u5b83.\u4f7f\u5176\u80fd\u591f\u652f\u6301\u5982\u4eca\u5e38\u89c1\u7684\u590d\u6742\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

HTTP\u4f7f\u7528\u4e00\u79cd\u7528\u4e8e\u6d88\u606f\u7684\u6a21\u578b:\u5ba2\u6237\u7aef\u9001\u51fa\u4e00\u6761\u8bf7\u6c42\u6d88\u606f\uff0c\u800c\u540e\u7531\u670d\u52a1\u5668\u8fd4\u56de\u4e00\u6761\u54cd\u5e94\u6d88\u606f\u3002\u8be5\u534f\u8bae\u57fa\u672c\u4e0a\u4e0d\u9700\u8981\u8fde\u63a5\uff0c\u867d\u7136HTTP\u4f7f\u7528\u6709\u72b6\u6001\u7684TCP\u534f\u8bae\u4f5c\u4e3a\u5b83\u7684\u4f20\u8f93\u673a\u5236\uff0c\u4f46\u6bcf\u6b21\u8bf7\u6c42\u4e0e\u54cd\u5e94\u4ea4\u6362\u90fd\u4f1a\u81ea\u52a8\u5b8c\u6210\uff0c\u5e76\u4e14\u53ef\u80fd\u4f7f\u7528\u4e0d\u540c\u7684TCP\u8fde\u63a5\u3002<\/p>\n

TCP\u5c31\u662f\u4e00\u79cd\u4f20\u8f93\u534f\u8bae\uff0c\u5c31\u50cfHTTP\u534f\u8bae\u4e00\u6837\uff0cHTTP\u7684\u76ee\u7684\u662f\u6307\u5b9a\u4e86\u5ba2\u6237\u7aef\u53ef\u80fd\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u4ec0\u4e48\u6837\u7684\u6d88\u606f\u4ee5\u53ca\u5f97\u5230\u4ec0\u4e48\u6837\u7684\u54cd\u5e94\uff0c\u800cTCP\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u6211\u7ed9\u4f60\u4e00\u4e2a\u6570\u636e\u5305\uff0c\u4f60\u4e00\u5b9a\u5c31\u8981\u6536\u5230\uff0c\u6536\u4e0d\u5230\u7684\u8bdd\u90a3\u4e48\u6211\u5c31\u4f1a\u7ed9\u4f60\u91cd\u53d1\uff0c\u76f4\u5230\u6211\u8d85\u65f6\u653e\u5f03\u4f60\u4e86\u3002<\/p>\n

HTTP\u662f\u5efa\u7acb\u5728TCP\u4e4b\u4e0a\u7684\uff0c\u5f53\u4f60\u5efa\u7acb\u8d77TCP\u8fde\u63a5\u4e4b\u540e\uff0c\u5728\u4e0a\u9762\u4f20\u8f93\u7684\u6570\u636e\u7528\u7684\u662fHTTP\u534f\u8bae\u3002<\/p>\n

\u4e00\u3001HTTP\u8bf7\u6c42\u5934<\/h3>\n

\u6240\u6709HTTP\u6d88\u606f(\u8bf7\u6c42\u4e0e\u54cd\u5e94)\u4e2d\u90fd\u5305\u542b\u4e00\u4e2a\u6216\u51e0\u4e2a\u5355\u884c\u663e\u793a\u7684\u6d88\u606f\u5934(header)\uff0c\u7136\u540e\u662f\u4e00\u4e2a\u5f3a\u5236\u7a7a\u767d\u884c\uff0c\u6700\u540e\u662f\u6d88\u606f\u4e3b\u4f53(\u53ef\u9009)\u3002
\n\"Pasted<\/p>\n

\u8bf7\u6c42\u65b9\u5f0f\u6709\u5f88\u591a\u79cd
\n\"Pasted<\/p>\n

GET\u540e\u9762\u7684\/\u4ee3\u8868\u8def\u5f84\uff0cHTTP\/1.1\u4ee3\u8868HTTP\u7684\u7248\u672c\u3002
\nHOST\u8868\u793a\u8bf7\u6c42\u7684\u670d\u52a1\u5668\u7f51\u5740
\nConnection\u8868\u793a\u6301\u4e45\u7684\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u8fde\u63a5
\nCache-Control\u8868\u793a\u7f13\u5b58\u5f00\u5173
\nsec-ch-ua\u53ef\u4ee5\u7406\u89e3\u7528\u6765\u66ff\u4ee3user-agent\u7684\uff0c\u7528sec-ch-ua\u53ef\u4ee5\u9632\u6b62\u6cc4\u9732\u6d4f\u89c8\u5668\u8be6\u7ec6\u4fe1\u606f
\nsec-ch-ua-mobile\u8868\u793a\u6d4f\u89c8\u5668\u540d\u79f0\u548c\u7248\u672c
\nsec-ch-ua-platform\u8868\u793a\u64cd\u4f5c\u7cfb\u7edf\u540d\u79f0
\nUpgrade-Insecure-Requests \u8bf7\u6c42\u5934\u5411\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u5ba2\u6237\u7aef\u5bf9HTTPS\u52a0\u5bc6\u548c\u8ba4\u8bc1\u54cd\u5e94\u826f\u597d\uff0c\u5728https\u9875\u9762\u4e2d\uff0c\u5982\u679c\u8c03\u7528\u4e86http\u8d44\u6e90\uff0c\u90a3\u4e48\u6d4f\u89c8\u5668\u5c31\u4f1a\u629b\u51fa\u4e00\u4e9b\u9519\u8bef\u3002\u4e3a\u4e86\u6539\u53d8\u6210\u8fd9\u4e00\u72b6\u51b5\uff0cchrome(\u8c37\u6b4c\u6d4f\u89c8\u5668)\u4f1a\u5728http\u8bf7\u6c42\u4e2d\u52a0\u5165 ‘Upgrade-Insecure-Requests: 1’ \uff0c\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\u4f1a\u8fd4\u56de "Content-Security-Policy: upgrade-insecure-requests" \u5934\uff0c\u544a\u8bc9\u6d4f\u89c8\u5668\uff0c\u53ef\u4ee5\u628a\u6240\u5c5e\u672c\u7ad9\u7684\u6240\u6709 http \u8fde\u63a5\u5347\u7ea7\u4e3a https \u8fde\u63a5\u3002<\/p>\n

User-Agent\u8868\u793a\u53d1\u51fa\u8bf7\u6c42\u7684\u7528\u6237\u4fe1\u606f
\nAccept\u8868\u793a\u6307\u5b9a\u5ba2\u6237\u7aef\u80fd\u591f\u63a5\u6536\u7684\u5185\u5bb9\u7c7b\u578b
\nSec-Fetch-Site\u8868\u793a\u4e00\u4e2a\u8bf7\u6c42\u53d1\u8d77\u8005\u7684\u6765\u6e90\u4e0e\u76ee\u6807\u8d44\u6e90\u6765\u6e90\u4e4b\u95f4\u7684\u5173\u7cfb
\nSec-Fetch-Mode\u8be5\u8bf7\u6c42\u5934\u8868\u660e\u4e86\u4e00\u4e2a\u8bf7\u6c42\u7684\u6a21\u5f0f
\nSec-Fetch-Dest\u8868\u793a\u8bf7\u6c42\u7684\u76ee\u7684\u5730\uff0c\u5373\u5982\u4f55\u4f7f\u7528\u83b7\u53d6\u7684\u6570\u636e
\nSec-Fetch-User\u53d6\u503c\u662f\u4e00\u4e2aBoolean\u7c7b\u578b\u7684\u503c\uff0ctrue(?1)\u8868\u793a\u5bfc\u822a\u8bf7\u6c42\u7531\u7528\u6237\u6fc0\u6d3b\u89e6\u53d1(\u9f20\u6807\u70b9\u51fb\/\u952e\u76d8)\uff0cfalse(?0)\u8868\u793a\u5bfc\u822a\u8bf7\u6c42\u7531\u7528\u6237\u6fc0\u6d3b\u4ee5\u5916\u7684\u539f\u56e0\u89e6\u53d1
\nAccept-Encoding\u6307\u5b9a\u6d4f\u89c8\u5668\u53ef\u4ee5\u652f\u6301\u7684web\u670d\u52a1\u5668\u8fd4\u56de\u5185\u5bb9\u538b\u7f29\u7f16\u7801\u7c7b\u578b\u3002
\nAccept-Language\u6d4f\u89c8\u5668\u53ef\u63a5\u53d7\u7684\u8bed\u8a00
\nCookie\u00a0\u5c31\u662f\u4e00\u6bb5\u5b57\u7b26\u4e32,\u662f\u6d4f\u89c8\u5668\u4fdd\u5b58\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u7684\u65b9\u6cd5,\u901a\u5e38\u4fdd\u5b58\u7528\u6237\u8eab\u4efd\u4fe1\u606f<\/p>\n

X-Requested-With\u7528\u4e8e\u5224\u65ad\u5ba2\u6237\u7aef\u8bf7\u6c42\u662f\u90a3\u79cd\u8bf7\u6c42
\nreferrer\u662fHTTP\u8bf7\u6c42header\u7684\u62a5\u6587\u5934\uff0c\u7528\u4e8e\u6307\u660e\u5f53\u524d\u6d41\u91cf\u7684\u6765\u6e90\u53c2\u8003\u9875\u9762\u3002\u901a\u8fc7\u8fd9\u4e2a\u4fe1\u606f\uff0c\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\u8bbf\u5ba2\u662f\u600e\u4e48\u6765\u5230\u5f53\u524d\u9875\u9762\u7684\u3002<\/p>\n

POST\u8bf7\u6c42
\n\"Pasted<\/p>\n

GET\u8bf7\u6c42
\n\"Pasted<\/p>\n

\u4e8c\u3001HTTP\u54cd\u5e94<\/h3>\n

HTTP\u54cd\u5e94\u662f\u4ec0\u4e48\u610f\u601d\uff0c\u5f53\u6211\u4eec\u4ece\u6d4f\u89c8\u5668\u53d1\u51fa\u8bf7\u6c42\u7684\u65f6\u5019\uff0c\u670d\u52a1\u5668\u63a5\u6536\u5230\u8bf7\u6c42\uff0c\u4f1a\u7ed9\u5ba2\u6237\u7aef\u8fdb\u884c\u54cd\u5e94\u3002\u90a3\u4e48\u8fd9\u4e2a\u54cd\u5e94\u5c31\u662fHTTP\u54cd\u5e94\u3002<\/p>\n

\u90a3\u4e48\u54cd\u5e94\u91cd\u70b9\u5c31\u662f\u770b\u7b2c\u4e00\u884c\u548c\u54cd\u5e94\u7684\u6b63\u6587\uff0c
\n\u7b2c\u4e00\u884cHTTP\/1.1\u4ee3\u8868\u7684\u662fHTTP\u7684\u7248\u672c 200 \u662f\u54cd\u5e94\u7801 OK\u5c31\u4ee3\u8868\u54cd\u5e94\u6210\u529f
\n\u54cd\u5e94\u793a\u4f8b\u4e2d\u7684\u5176\u4ed6\u4e00\u4e9b\u8981\u70b9\u5982\u4e0b\uff1a
\n\u00a0 Server\u6d88\u606f\u5934\u4e2d\u5305\u542b\u4e00\u4e2a\u65d7\u6807\uff0c\u6307\u660e\u6240\u4f7f\u7528\u7684Web\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\u6709\u65f6\u8fd8\u5305\u62ec\u5176\u4ed6\u4fe1\u606f.\u5982\u6240\u5b89\u88c5\u7684\u6a21\u5757\u548c\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u3002\u5176\u4e2d\u5305\u542b\u7684\u4fe1\u606f\u53ef\u80fd\u5e76\u4e0d\u51c6\u786e\u3002
\n\u00a0 Set-Cookie\u6d88\u606f\u5934\u5411\u6d4f\u89c8\u5668\u53d1\u9001\u53e6\u4e00\u4e2acookie.\u5b83\u5c06\u5728\u968f\u540e\u5411\u670d\u52a1\u5668\u53d1\u9001\u7684\u8bf7\u6c42\u4e2d\u7531Cookie\u6d88\u606f\u5934\u8fd4\u56de\u3002
\n\u00a0 Pragma\u6d88\u606f\u5934\u6307\u793a\u6d4f\u89c8\u5668\u4e0d\u8981\u5c06\u54cd\u5e94\u4fdd\u5b58\u5728\u7f13\u5b58\u4e2d\u3002Expires\u6d88\u606f\u5934\u6307\u51fa\u54cd\u5e94\u5185\u5bb9\u5df2\u7ecf\u8fc7\u671f.\u56e0\u6b64\u4e0d\u5e94\u4fdd\u5b58\u5728\u7f13\u5b58\u4e2d\u3002\u5f53\u8fd4\u56de\u52a8\u6001\u5185\u5bb9\u65f6\u5e38\u5e38\u4f1a\u53d1\u9001\u8fd9\u4e9b\u6307\u4ee4\uff0c\u4ee5\u786e\u4fdd\u6d4f\u89c8\u5668\u968f\u65f6\u83b7\u5f97\u6700\u65b0\u5185\u5bb9\u3002
\n\u00a0 Content-Type\u6d88\u606f\u5934\u793a\u8fd9\u4e2a\u6d88\u606f\u4e3b\u4f53\u4e2d\u5305\u542b\u4e00\u4e2aHTML\u6587\u6863\u3002
\n\u00a0 Content-Length\u6d88\u606f\u5934\u89c4\u5b9a\u6d88\u606f\u4e3b\u4f53\u7684\u5b57\u8282\u957f\u5ea6\u3002<\/p>\n

\u4e09\u3001HTTP\u5934\u6ce8\u5165<\/h3>\n

1\u3001Useragent\u6ce8\u5165
\n\u4f1a\u628aUA\u8bf7\u6c42\u5934\u8f93\u5165\u5230\u6570\u636e\u5e93\u4e2d
\nUser-Agent\u8868\u793a\u53d1\u51fa\u8bf7\u6c42\u7684\u7528\u6237\u4fe1\u606f
\nUseragent\u6ce8\u5165\uff0c\u5c31\u662f\u6ce8\u5165HTTP\u8bf7\u6c42\u5934\u4e2d\u7684Useragent\u3002\u90a3\u4e48\u8be5\u600e\u4e48\u8fdb\u884c\u6ce8\u5165\u5462\u3002
\n\u6253\u5f00\u9776\u573a\u7b2c18\u5173\u3002
\n\"Pasted<\/p>\n

\u6d4b\u8bd5\u662f\u5426\u5b58\u5728\u6f0f\u6d1e
\n

\"Pasted<\/div>
\n\u6ce8\u610f\uff1a\u8bf7\u6c42\u5934\u4e0d\u8bc6\u522burl\u7f16\u7801<\/p>\n

\"Pasted<\/p>\n

\u4f7f\u7528\u62a5\u9519\u6ce8\u5165\uff0c\u83b7\u53d6\u6570\u636e\u5e93\u540d
\n‘ and updatexml(1,concat(‘~’,database()),1) and ‘
\n

\"Pasted<\/div>
\n‘ and updatexml(1,concat(‘~’,database()),1) ,”,”)#
\n\"Pasted<\/p>\n

2\u3001Referer\u6ce8\u5165
\nReferer\uff1a\u5f53\u4f60\u8bbf\u95ee\u4e00\u4e2a\u7f51\u7ad9\u7684\u65f6\u5019\uff0c\u4f60\u7684\u6d4f\u89c8\u5668\u9700\u8981\u544a\u8bc9\u670d\u52a1\u5668\u4f60\u662f\u4ece\u54ea\u4e2a\u5730\u65b9\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u3002\uff08\u76f4\u63a5\u8f93\u5165\u7f51\u5740\u6216\u8005\u5176\u4ed6\u9875\u9762\u4e2d\u7684\u94fe\u63a5\u70b9\u8fdb\u6765\u7684\uff09\u3002
\n\u6253\u5f00\u9776\u573a\u7b2c19\u5173
\n‘ and updatexml(1,concat(‘~’,database()),1) and ‘
\n\"Pasted<\/p>\n

3\u3001Cookie\u6ce8\u5165
\nCookie\u00a0\u5c31\u662f\u4e00\u6bb5\u5b57\u7b26\u4e32,\u662f\u6d4f\u89c8\u5668\u4fdd\u5b58\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u7684\u65b9\u6cd5,\u901a\u5e38\u4fdd\u5b58\u7528\u6237\u8eab\u4efd\u4fe1\u606f\u3002\u662f\u67d0\u4e9b\u7f51\u7ad9\u4e3a\u4e86\u8fa8\u522b\u7528\u6237\u8eab\u4efd\uff0c\u8fdb\u884cSession\u8ddf\u8e2a\u800c\u50a8\u5b58\u5728\u7528\u6237\u672c\u5730\u7ec8\u7aef\u4e0a\u7684\u6570\u636e\uff08\u901a\u5e38\u7ecf\u8fc7\u52a0\u5bc6\uff09\uff0c\u7531\u7528\u6237\u5ba2\u6237\u7aef\u8ba1\u7b97\u673a\u6682\u65f6\u6216\u6c38\u4e45\u4fdd\u5b58\u7684\u4fe1\u606f
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