{"id":326,"date":"2013-07-02T02:31:30","date_gmt":"2013-07-02T02:31:30","guid":{"rendered":"http:\/\/www.selinuxplus.com\/?p=326"},"modified":"2013-07-02T02:42:00","modified_gmt":"2013-07-02T02:42:00","slug":"web%e5%ae%89%e5%85%a8_%e6%b5%8f%e8%a7%88%e5%99%a8%e5%ae%89%e5%85%a8_%e5%90%8c%e6%ba%90%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"http:\/\/www.selinuxplus.com\/?p=326","title":{"rendered":"WEB\u5b89\u5168_\u6d4f\u89c8\u5668\u5b89\u5168_\u540c\u6e90\u7b56\u7565"},"content":{"rendered":"

1 \u6982\u8ff0<\/h2>\n

\u672c\u6587\u662f\u8d70\u5165Linux\u64cd\u4f5c\u7cfb\u7edf\u7cfb\u5217\u7684\u5176\u4e2d\u4e00\u7bc7\uff0c\u672c\u6587\u4e3b\u8981\u662f\u9488\u5bf9\u8fd1\u671f\u5173\u4e8eweb\u5b89\u5168\u68c0\u6d4b\u7684\u4e00\u4e9b\u5b66\u4e60\u548c\u4f53\u4f1a\uff0cweb\u5b89\u5168\u7684\u5173\u5fc3\u8303\u7574\u6765\u81ea\u4e8eweb\u5f00\u53d1\u4eba\u5458\uff0c\u6d4b\u8bd5\u4eba\u5458\uff0c\u5b89\u5168\u8fd0\u7ef4\u4eba\u5458\uff0c\u4ee5\u53ca\u4e92\u8054\u7f51\u7684\u53e6\u4e00\u5934\u6240\u8c13\u7684\u5c0f\u9ed1\u4eec\u3002WEB\u7684\u5e94\u7528\u9010\u6e10\u6210\u4e3a\u4e92\u8054\u7f51\u7684\u6838\u5fc3\uff0cWEB\u7684\u5b89\u5168\u6280\u672f\u4e5f\u5728\u5174\u8d77\uff0c\u5bf9web\u5b89\u5168\u7684\u95ee\u9898\u7206\u53d1\u4e5f\u8d8a\u6765\u8d8a\u6d41\u884c\u3002
\n2011\u5e74\u672b\uff0c\u4e00\u573a\u6709CSDN\u5bc6\u7801\u6cc4\u6f0f\u7528\u6237\u6570\u636e\u7684\u4e8b\u4ef6\u6380\u8d77\u4e86\u4e00\u573a\u8840\u6dcb\u6dcb\u7684\u4e2a\u4eba\u5bc6\u7801\u6cc4\u6f0f\u5927\u5e55\u3002\u8ddf\u968f\u7740\u7f51x\uff0cxx\u7f51\uff0c\u5929x\uff0c\u732bx\u7b49\u5927\u578b\u7f51\u7ad9\u7684\u7206\u5e93\u73b0\u8c61\uff0c\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u4fbf\u5728\u4e92\u8054\u7f51\u4e0a\u968f\u610f\u4e0b\u8f7d\uff0c\u4e00\u65f6\u98ce\u58f0\u9e64\u5533\uff0c\u8349\u6728\u7686\u5175\u3002<\/p>\n

\n

2 \u524d\u8a00<\/h1>\n

2011\u5e74\u7684\u90a3\u573a\u7206\u5e93\u73b0\u8c61\uff0c\u8b66\u65b9\u4e5f\u5f97\u51fa\u7ed3\u8bba\uff0c\u6a21\u7cca\u7684\u8bb0\u5f97\u5176\u4e2d2\u6761\uff08\u4e0e\u672c\u6587\u4e0d\u592a\u76f8\u5173\uff0c\u6ca1\u6709\u6df1\u7a76\u5176\u51c6\u786e\u6027\uff09\uff0c\u4e00\u662f\u5b89\u5168\u610f\u8bc6\u4e0d\u591f\uff0c\u7ba1\u7406\u4e0d\u89c4\u8303\u3002\u4e8c\u662f\u6ca1\u6709\u4f7f\u7528\u56fd\u5bb6\u89c4\u5b9a\u5b89\u5168\u7ea7\u522b\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u5b89\u5168\u95ee\u9898\u5927\u90fd\u662f\u51fa\u81ea\u5bf9\u5b89\u5168\u610f\u8bc6\u95ee\u9898\uff0c\u5982\uff1a\u4f60\u7684\u5bc6\u7801\u5728\u5404\u5927\u7f51\u7ad9\u6ce8\u518c\u7684\u65f6\u5019\uff0c\u65e0\u8bba\u662f\u7528\u6237\u540d\u548c\u5bc6\u7801\u90fd\u662f\u4e00\u6837\u7684\uff0c\u751a\u81f3\u662f\u4f60\u7684\u90ae\u7bb1\u3002\u90ae\u7bb1\u95ee\u9898\u5f88\u662f\u4e25\u91cd\uff0c\u56e0\u4e3a\u5f88\u591a\u7f51\u7ad9\u662f\u901a\u8fc7\u90ae\u7bb1\u627e\u56de\u5bc6\u7801\u7684\uff0c\u90ae\u7bb1\u7834\u89e3\u4e86\uff0c\u5f88\u591a\u4f60\u7684\u4e2a\u4eba\u79d8\u5bc6\u548c\u5229\u76ca\u90fd\u88ab\u7834\u89e3\u4e86\uff0c\u5f53\u7136\u8fd9\u5176\u4e2d\u6709\u4e00\u90e8\u5206\u5c5e\u4e8e\u793e\u4f1a\u5de5\u7a0b\u5b66\u8303\u7574\u3002<\/p>\n

\u4e00\u7bc7\u6587\u7ae0\u4e0d\u80fd\u628aweb\u5b89\u5168\u76f8\u5173\u7684\u4e1c\u897f\u8bb2\u7684\u5f88\u5168\u9762\uff0c\u4f46\u6211\u60f3\u8fd8\u662f\u5c06\u4e00\u4e9b\u6bd4\u8f83\u91cd\u8981\u7684\u4e1c\u897f\u8bf4\u51fa\u6765\u6bd4\u8f83\u597d\uff0c\u8fd9\u6837\u53ef\u4ee5\u4e30\u5bcc\u5927\u5bb6\u7684\u77e5\u8bc6\u3002\u5199\u4e00\u7bc7\u6587\u7ae0\u8981\u53c2\u8003\u4e86\u5f88\u591a\u4e66\u7c4d\u548c\u8d44\u6599\uff0c\u8fd9\u91cc\u63a8\u8350\u5927\u5bb6\u7684\u8d44\u6599\u4e3a\uff1a\u300aThe.Web.Application.Hacker’s.Handbook.Finding.and.Exploiting.Security.Flaws,.Stuttard,.Pinto,.2ed,.Wiley,.2011\u300b\uff0c\u5f53\u7136\u8fd9\u672c\u4e2d\u6587\u7ffb\u8bd1\u672c\u4e5f\u6709\u4e86\uff0c\u300a\u9ed1\u5ba2\u653b\u9632\u6280\u672f\u5b9d\u5178:Web\u5b9e\u6218\u7bc7(\u7b2c2\u7248)\u300b china-pub \u5730\u5740\u4e3a:http:\/\/product.china-pub.com\/3662840<\/a>\u00a0\u3002\u300a\u767d\u5e3d\u5b50\u8bb2WEB\u5b89\u5168\u300b\u3002<\/p>\n

\n

\u00a03WEB\u5b89\u5168\u53d1\u5c55\u5386\u7a0b<\/h1>\n

 <\/p>\n

\u8bf4\u8d77\u5b89\u5168\u5c31\u4f1a\u60f3\u8d77hacker\u8fd9\u4e2a\u8bcd\uff0chacker\u8fd9\u4e2a\u8bcd\u7684\u8912\u8d2c\u6682\u4e14\u4e0d\u63d0\uff0c\u5bf9\u4e8ehacker\u6765\u8bf4\uff0c\u4e0d\u60f3\u62ff\u5230root\u7684hacker\u4e0d\u7b97\u597dhacker\uff0c\u5728hacker\u7684\u884c\u4e1a\u91cc\uff0c\u6709\u4eba\u5206\u4e3a2\u79cd\u9ed1\u5ba2\uff0c\u4e00\u79cd\u662f\u73a9exploit\uff08\u7cbe\u901a\u8ba1\u7b97\u673a\u6280\u672f\uff0c\u6316\u6398\u6f0f\u6d1e\u7f16\u5199exploit\uff09\uff0c\u53e6\u4e00\u79cd\u662f\u73a9\u811a\u672c\u7684\uff08\u5bf9\u653b\u51fb\u672c\u8eab\u611f\u5174\u8da3\uff0c\u7f16\u7a0b\u6280\u672f\u4e0d\u662f\u5f88\u9ad8)\u3002\u5728\u56fd\u5185\u5b58\u5728\u8005\u4e00\u4e9b\u529f\u5229\u6027\u6bd4\u8f83\u5f3a\u7684\u9ed1\u5ba2\uff0c\u4e0e\u672c\u4e3b\u9898\u65e0\u5173\u8fd9\u91cc\u95ed\u800c\u4e0d\u8c08\u3002<\/p>\n

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\"\"<\/a><\/p>\n

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Web\u5b89\u5168\u95ee\u9898\u7684\u5174\u8d77\u5728web1.0\u65f6\u4ee3\uff0c\u5173\u6ce8\u670d\u52a1\u5668\u52a8\u6001\u811a\u672c\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5982webshell\uff08\u5c06\u53ef\u6267\u884c\u811a\u672c\u4e0a\u4f20\u5230\u670d\u52a1\u5668\uff09\u3002<\/p>\n

SQL\u6ce8\u5165\u4ee5\u53caXSS\u7684\u5a01\u529b\u4e5f\u9010\u6b65\u88ab\u5927\u5bb6\u91cd\u89c6\uff0c\u5728web2.0\u65f6\u4ee3\uff0cXSS\u4ee5\u53caCSRF\u7684\u5371\u9669\u5219\u66f4\u5f3a\u5927\u3002<\/p>\n

\"\"<\/a><\/p>\n

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\n

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\u00a0\u00a0\u00a0\u00a0 1 \u80fd\u591f\u6709\u6548\u7684\u89e3\u51b3\u95ee\u9898<\/p>\n

\u00a0\u00a0\u00a0\u00a0 2 \u7528\u6237\u4f53\u9a8c\u597d<\/p>\n

\u00a0\u00a0\u00a0\u00a0 3 \u9ad8\u6027\u80fd<\/p>\n

\u00a0\u00a0\u00a0\u00a0 4 \u4f4e\u8026\u5408<\/p>\n

\u00a0\u00a0\u00a0\u00a0 5 \u6613\u4e8e\u6269\u5c55\u548c\u5347\u7ea7<\/p>\n

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\u00a04 \u811a\u672c\u5b89\u5168<\/h1>\n

4.1 \u6d4f\u89c8\u5668\u5b89\u5168<\/h3>\n

\u6d4f\u89c8\u5668\u662f\u4e92\u8054\u7f51\u7684\u6700\u5927\u5165\u53e3\uff0c\u6bcf\u4e2a\u6d4f\u89c8\u5668\u90fd\u6709\u81ea\u5df1\u7684\u5b89\u5168\u7279\u6027\uff0c\u800c\u540c\u6e90\u653f\u7b56\u7684\u4e00\u79cd\u5b89\u5168\u7ea6\u5b9a\u662f\u6d4f\u89c8\u5668\u6700\u4e3a\u6838\u5fc3\u4e5f\u6700\u4e3a\u57fa\u672c\u7684\u5b89\u5168\u529f\u80fd\u3002web\u662f\u5efa\u5728\u540c\u6e90\u7b56\u7565\u7684\u57fa\u7840\u4e4b\u4e0a\uff0c\u6d4f\u89c8\u5668\u5219\u662f\u540c\u6e90\u7b56\u7565\u7684\u4e00\u79cd\u5b9e\u73b0\u3002<\/p>\n

4.1.1<\/strong>\u540c\u6e90\u7b56\u7565<\/strong><\/h4>\n

\u4ec0\u4e48\u662f\u540c\u6e90\u7b56\u7565\uff1f<\/p>\n

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a.com\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u52a0\u8f7db.com\u4e0a\u7684b.js\u3002\u4f46js\u662f\u8fd0\u884c\u5728a.com\u9875\u9762\u4e2d\u3002<\/p>\n

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<script type=”text\/javascript” src=”http:\/\/www.b.com\/b.js”><\/script>\uff0c\u5176\u6d4b\u8bd5\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n

\u8fd9\u4e2a\u662fa.com\u7684\u6d4b\u8bd5\u6548\u679c\uff0c\u663e\u793a\u4e3awww.a.com\u3002<\/p>\n

\"\"<\/a><\/p>\n

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\"\"<\/a><\/p>\n

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\u6d4b\u8bd5\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

b.js\u5185\u5bb9\uff1a<\/p>\n

function echo(){\r\n\r\nvar filename = location.href;\r\n\r\nalert(filename);\r\n\r\n}<\/pre>\n
\u540c\u6837\u7684\u5bf9\u4e8e<script>,<img>\uff0c<iframe>,<link>\u7b49\u6807\u7b7e\u90fd\u53ef\u4ee5\u8de8\u7ad9\u52a0\u8f7d\u8d44\u6e90\uff0c\u800c\u4e0d\u53d7\u540c\u6e90\u7b56\u7565\u7684\u9650\u5236\uff0c\u5b9e\u9645\u4e0a\u8fd9\u4e9b\u5e26\u201dsrc\u201d\u5c5e\u6027\u7684\u6807\u7b7e\u6bcf\u6b21\u52a0\u8f7d\u65f6\uff0c\u662f\u7531\u6d4f\u89c8\u5668\u53d1\u8d77\u4e00\u6b21GET\u8bf7\u6c42\u3002\u4e0d\u540c\u4e0eXMLHttpRequest\u7684\u662f\uff0c\u901a\u8fc7src\u5c5e\u6027\u52a0\u8f7d\u7684\u8d44\u6e90\uff0c\u6d4f\u89c8\u5668\u9650\u5236\u4e86javascript\u7684\u6743\u9650\uff0c\u4f7f\u5176\u4e0d\u80fd\u8bfb\u5199\u8fd4\u56de\u7684\u5185\u5bb9\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u70b9\u51fb\u6d4b\u8bd5\u6309\u94ae<\/p>\n
\"\"<\/a><\/p>\n
\u800c\u5728\u7ad9a.com\u5219\u4f1a\u51fa\u73b0\uff0c\u5176\u4e2d\u8fd4\u56de\u9519\u8bef\u72b6\u6001\u7801\u4e3a0\u3002B1.txt\u6ca1\u6709\u53d6\u5230<\/p>\n
\"\"<\/a><\/p>\n
\u53ef\u4ee5\u770b\u7684\u51fa\uff0cXMLHttpRequest \u53d7\u5230\u540c\u6e90\u7b56\u7565\u7684\u7ea6\u675f\uff0c\u4e0d\u80fd\u8de8\u57df\u8bbf\u95ee\u8d44\u6e90\u3002<\/p>\n
\u6d4b\u8bd5\u4ee3\u7801\u5982\u4e0b:<\/p>\n
b.js loadXMLDoc;<\/p>\n
var xmlhttp;\r\n  8 function loadXMLDoc(url){\r\n  9  xmlhttp=null;\r\n 10  \r\n 11  if(window.XMLHttpRequest)\r\n 12  { \r\n 13  xmlhttp= new XMLHttpRequest();\r\n 14  \r\n 15  }\r\n 16 if (xmlhttp!=null)\r\n 17 {   \r\n 18 xmlhttp.onreadystatechange=state_Change;\r\n 19 xmlhttp.open(\"GET\",url,true);\r\n 20 xmlhttp.send(null);\r\n 21 }   \r\n 22 else{\r\n 23     alert(\"\u4e0d\u652f\u6301XMLHttpRequest\");\r\n\r\n 24     }\r\n 25     \r\n 26 }   \r\n 27 function state_Change(){\r\n 28     if(xmlhttp.readyState==4){\r\n 29     \/\/4 = \"loaded\";\r\n 30     if(xmlhttp.status == 200){\r\n 31     \/\/200 = OK\r\n 32     document.getElementById(\"test1\").innerHTML=xmlhttp.responseText;\r\n 33     }\r\n 34     else\r\n 35     {\r\n 36     alert(\"\u9519\u8bef\u72b6\u6001\u7801:\" + xmlhttp.statusText);\r\n 37     }\r\n 38     }\r\n 39 }<\/pre>\n
xmlHttptest.html code: b.com\u7684\u4ee3\u7801\u3002a.com\u57df\u7684\u4ee3\u7801\u7c7b\u540c\u3002<\/p>\n
<script type=\"text\/javascript\" src=\"http:\/\/www.b.com\/b.js\"><\/script>\r\n  7 \r\n  8 <body style=\"background-color:rgba(44,44,44,0.3);\" onload=\"loadXMLDoc('http:\/\/www.b.com\/b1.txt')\">                                     \r\n  9 <h1 style=\"font-size:1.2em;color:#228f43;\">\u8fd9\u662f\u6d4b\u8bd5<font style=\"color:red\">XMLHttpRequest\u540c\u6e90\u8bf7\u6c42<\/font>\u9875\u9762 <\/h1>\r\n 10 <hr width=80% size=1 color=#00ffff style=\"border:1 dashed #00ffff; float:left;\" ><\/br>\r\n 11 <p style=\"font-size:14px;color:#fff;\">By Qfong >>>www.selinuxplus.com<\/p>\r\n 12  <div id=\"test1\" style=\"border: 2px solid #228f43;border-radius:3px 3px 3px 3px; height:100px;width:400px;margin:15px;padding:20px;\"><\/    div>\r\n 13 <button style=\"color:#fff;backgroud-color:#c7c7c7;border: 2px solid red ;border-radius: 5px 5px 5px 5px; box-shadow: 0 0 25px rgba(0,      0, 0, 0.5);\"; onClick=\"loadXMLDoc('http:\/\/www.b.com\/b.txt')\"; >\u6d4b\u8bd5\u6309\u94ae <\/button>\r\n 14 \r\n 15 <\/body><\/pre>\n
\u4f46\uff0c\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u8de8\u57df\u8bf7\u6c42\u7684\u9700\u6c42\u8d8a\u6765\u8d8a\u591a\uff0cW3C\u59d4\u5458\u4f1a\u5236\u5b9a\u4e86\u9488\u5bf9XMLHttpRequest\u8de8\u57df\u8bbf\u95ee\u6807\u51c6\u3002\u4ed6\u9700\u8981\u901a\u8fc7\u76ee\u6807\u57df\u8fd4\u56de\u7684HTTP\u5934\u6765\u6388\u6743\u662f\u5426\u5141\u8bb8\u8de8\u7ad9\u8bbf\u95ee\uff0c\u7531\u4e8eHTTP\u5bf9\u4e0ejs\u6765\u8bf4\u4e00\u822c\u662f\u65e0\u6cd5\u63a7\u5236\u7684\uff0c\u6240\u4ee5\u8ba4\u4e3a\u8fd9\u4e2a\u65b9\u6848\u662f\u53ef\u4ee5\u5b9e\u65bd\u7684\uff0c\u4f46\u6ce8\u610f\uff0c\u53ef\u4ee5\u8de8\u57df\u7684\u65b9\u6848\u7684\u5b89\u5168\u57fa\u6570\u662f\u4fe1\u4efb\u201dJavascript\u65e0\u6cd5\u63a7\u5236\u8be5HTTP\u5934\u201d\u3002\u5982\u679c\u6b64\u4fe1\u4efb\u88ab\u6253\u7834\uff0c\u5219\u65b9\u6848\u4e5f\u5c06\u4e0d\u5728\u5b89\u5168\u3002<\/p>\n
\u4ee5\u4e0b\u5c06\u5728chrome\u4e0a\u5b9e\u73b0\u8de8\u57df\u8bbf\u95ee\u7684\u5b9e\u9a8c<\/p>\n
\"\"<\/a><\/p>\n
\u70b9\u51fb\u6d4b\u8bd5\u6309\u94ae\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n
\"\"<\/a><\/p>\n
\u8fd9\u4e2a\u6d4b\u8bd5\u9700\u8981\u5728\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u4fee\u6539http header\uff0c\u4f7f\u5176\u652f\u6301Access-Control-Allow-Origin\u534f\u8bae\u3002<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u6293\u53d6http\u62a5\u5934\u4fe1\u606f\u770b\u5230:<\/p>\n
http:\/\/www.b.com\/test.php?url=http:\/\/www.b.com\/b1.txt<\/p>\n
 <\/p>\n
GET \/test.php?url=http:\/\/www.b.com\/b1.txt HTTP\/1.1\r\n\r\nHost: www.b.com\r\n\r\nUser-Agent: Mozilla\/5.0 (X11; Linux x86_64; rv:14.0) Gecko\/20100101 Firefox\/14.0.1\r\n\r\nAccept: text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8\r\n\r\nAccept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3\r\n\r\nAccept-Encoding: gzip, deflate\r\n\r\nConnection: keep-alive\r\n\r\nReferer: http:\/\/www.a.com\/xmlhttptest.html\r\n\r\nOrigin: <a href=\"http:\/\/www.a.com\/\">http:\/\/www.a.com<\/a>\r\n\r\n\u4ee3\u8868http\u53d1\u8d77\u7684\u6e90\r\n\r\nHTTP\/1.1 200 OK\r\n\r\nDate: Sun, 02 Sep 2012 05:31:40 GMT\r\n\r\nServer: Apache\/2.2.22 (Fedora)\r\n\r\nX-Powered-By: PHP\/5.3.15\r\n\r\nAccess-Control-Allow-Origin: <a href=\"http:\/\/www.a.com\/\">http:\/\/www.a.com<\/a>\r\n\r\n\u6b64\u5904\u663e\u793a\u4e3a\u652f\u6301\u8de8\u57df\u8bf7\u6c42\u3002\r\n\r\nContent-Length: 74\r\n\r\nConnection: close\r\n\r\nContent-Type: text\/html; charset=UTF-8<\/pre>\n
———————————————————<\/p>\n
\u4e0b\u9762\u5c06\u8d34\u51fa\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n
\u9700\u8981\u4fee\u6539b.js\u7684loadXMLDoc(url)\u51fd\u6570\u4f53\u7684\u5730\u65b9<\/p>\n
\n
xmlhttp.open(\"GET\",\"http:\/\/www.b.com\/test.php?url=\"+url)\uff1b<\/pre>\n
\u9700\u8981\u4f7f\u7528php\u4fee\u6539header\u7684\u4ee3\u7801<\/p>\n
 1 <?php\r\n  2 header(\"Access-Control-Allow-Origin:http:\/\/www.a.com\");\r\n  3 $file=$_GET['url'];\r\n  4 echo readfile($file);                                                       \r\n  5 ?><\/pre>\n
\u5982\u679c\u4f7f\u7528\u7684\u5176\u4ed6\u8bed\u8a00\u5b9e\u73b0\uff0c\u9700\u8981\u4f7f\u7528request.addheader\u65b9\u6cd5\u5b9e\u73b0\uff0cIE8\u9700\u8981\u4f7f\u7528XDomainRequest\u7684\u65b9\u6cd5\u3002<\/p>\n
\u8de8\u57df\u7684\u98ce\u9669\u662f\u8981\u6ce8\u610f\u7684\uff0cajax\u4e00\u822c\u4e0d\u5141\u8bb8\u8de8\u57df\uff0c\u4e5f\u8981\u6839\u636e\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\u8bbe\u5b9a\u4e86\u3002\u8de8\u57df\u5bb9\u6613\u5f15\u8d77\u7b2c\u4e09\u65b9\u7684\u6076\u610f\u5b89\u5168\u6ce8\u5165\uff0c\u7f51\u7edc\u653b\u51fb\u8005(“\u4e2d\u95f4\u4eba\u653b\u51fb”<\/a>) \u53ef\u80fd\u7be1\u6539\u670d\u52a1\u5668\u54cd\u5e94\u5185\u5bb9\u4ece\u800c\u53ef\u80fd\u653b\u51fb\u4f60\u7f16\u5199\u7684\u6269\u5c55\u5185\u5bb9\u3002<\/p>\n
\u5bf9\u4e8e\u6d4f\u89c8\u5668\u800c\u8a00\uff0c\u9664\u4e86DOM\uff0cCoookie\uff0cXMLHttpRequest\u53d7\u5230\u540c\u6e90\u7b56\u7565\u7684\u9650\u5236\u5916\uff0c\u7b2c\u4e09\u65b9\u63d2\u4ef6\u4e5f\u6709\u5404\u81ea\u7684\u540c\u6e90\u7b56\u7565\u3002\u5982 flash\uff0cJAVA Applet\u7b49\u3002<\/p>\n
\u540c\u6e90\u7b56\u7565\u4e5f\u4f1a\u6709\u5f88\u591a\u6f0f\u6d1e\uff0c\u8fd9\u91cc\u5c31\u4e0d\u518d\u6df1\u7a76\u4e0b\u53bb\u4e86\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u67e5\u9605\u4e92\u8054\u7f51<\/p>\n","protected":false},"excerpt":{"rendered":"
1 \u6982\u8ff0 \u672c\u6587\u662f\u8d70\u5165Linux\u64cd\u4f5c\u7cfb\u7edf\u7cfb\u5217\u7684\u5176\u4e2d\u4e00…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51,4],"tags":[53,38,52,54],"_links":{"self":[{"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/posts\/326"}],"collection":[{"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=326"}],"version-history":[{"count":7,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/posts\/326\/revisions"}],"predecessor-version":[{"id":337,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=\/wp\/v2\/posts\/326\/revisions\/337"}],"wp:attachment":[{"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=326"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.selinuxplus.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}