{"id":178,"date":"2008-10-01T14:35:10","date_gmt":"2008-10-01T06:35:10","guid":{"rendered":"http:\/\/www.xujiwei.com\/blog\/?p=178"},"modified":"2010-01-29T20:52:52","modified_gmt":"2010-01-29T12:52:52","slug":"serverxmlhttp-basic-usage-1","status":"publish","type":"post","link":"https:\/\/xujiwei.com\/blog\/2008\/10\/serverxmlhttp-basic-usage-1\/","title":{"rendered":"\u670d\u52a1\u7aefXMLHTTP\uff08ServerXMLHTTP in ASP\uff09\u57fa\u672c\u5e94\u7528\uff08\u4e0a\uff09"},"content":{"rendered":"<p>\u670d\u52a1\u7aefXMLHTTP\uff08ServerXMLHTTP\u00a0in\u00a0ASP\uff09\u57fa\u672c\u5e94\u7528\uff08\u4e0a\uff09<\/p>\n<p>\u5728\u4e0a\u4e00\u7bc7<a rel=\"external\" href=\"http:\/\/www.xujiwei.cn\/blog\/?id=874\">\u300a\u670d\u52a1\u5668XMLHTTP\uff08Server\u00a0XMLHTTP\u00a0in\u00a0ASP\uff09\u57fa\u7840\u300b<\/a>\u4e2d\u6211\u4ecb\u7ecd\u4e86\u4e00\u4e0bServerXMLHTTP\u5bf9\u8c61\u7684\u4e00\u4e9b\u57fa\u672c\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u63a5\u4e0b\u6765\u6211\u8bb2\u8bb2ServerXMLHTTP\u7684\u57fa\u672c\u5e94\u7528\u3002<\/p>\n<p>\u5728ServerXMLHTTP\u4e2d\uff0c\u5f02\u6b65\u8bf7\u6c42\u4e0d\u518d\u662f\u4e3b\u8981\u7528\u9014\uff0c\u5f80\u5f80\u662f\u540c\u6b65\u7684\u8bf7\u6c42\u7528\u5f97\u66f4\u591a\uff0c\u56e0\u4e3a\u5728\u670d\u52a1\u7aef\u7f16\u7a0b\u4e2d\uff0c\u7a0b\u5e8f\u7684\u6267\u884c\u662f\u9700\u8981\u8fc5\u901f\u7ed3\u675f\u5e76\u8fd4\u56de\u7ed3\u679c\u7684\uff0c\u4e0d\u50cf\u5728\u684c\u9762\u7a0b\u5e8f\u4e2d\uff0c\u6709\u4e00\u4e2a\u6d88\u606f\u5faa\u73af\u3002\u8fd9\u6837\u5c31\u5bfc\u81f4\u4e86\u5728\u670d\u52a1\u7aef\u7f16\u7a0b\u4e2d\uff0c\u540c\u6b65\u7f16\u7a0b\u7528\u5f97\u66f4\u591a\u3002\u5f53\u7136\uff0c\u8fd9\u5e76\u4e0d\u662f\u8bf4\u5f02\u6b65\u8bf7\u6c42\u6ca1\u6709\u7528\u5904\uff0c\u5728\u4e00\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u5f02\u6b65\u8bf7\u6c42\u4f1a\u6709\u5f88\u5927\u7684\u4f5c\u7528\u3002<\/p>\n<p><strong>1.\u00a0\u7b80\u5355\u7684\u4f7f\u7528ServerXMLHTTP\u8bf7\u6c42\u5e76\u663e\u793a\u6307\u5b9aUrl<\/strong><\/p>\n<p>\u9996\u5148\u6765\u770b\u4e00\u4e0b\u5f88\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u4f7f\u7528ServerXMLHTTP\u8bf7\u6c42Google\u7684\u9996\u9875\u5e76\u663e\u793a\u51fa\u6765\uff1a<\/p>\n<div class=\"codeHead\">\u7a0b\u5e8f\u4ee3\u7801\uff1a<a href=\"javascript:CopyText($('CODE_4637'));\">[ \u590d\u5236\u4ee3\u7801\u5230\u526a\u8d34\u677f ]<\/a><\/div>\n<div id=\"CODE_4637\" class=\"codeMain\">\n<ul>\n<li>&lt;%@LANGUAGE=\"JScript\"\u00a0CODEPAGE=\"65001\"%&gt;<\/li>\n<li>&lt;%<\/li>\n<li>\/\/\u00a0code\u00a0from\u00a0xujiwei<\/li>\n<li>\/\/\u00a0http:\/\/www.xujiwei.cn<\/li>\n<li>var\u00a0url\u00a0=\u00a0\"http:\/\/www.google.cn\";<\/li>\n<li>var\u00a0xmlhttp\u00a0=\u00a0new\u00a0ActiveXObject(\"MSXML2.ServerXMLHTTP.5.0\");<\/li>\n<li>xmlhttp.open(\"GET\",\u00a0url,\u00a0false);<\/li>\n<li>xmlhttp.send(\"\");<\/li>\n<li>Response.BinaryWrite(xmlhttp.responseBody);<\/li>\n<li>xmlhttp\u00a0=\u00a0null;<\/li>\n<li>%&gt;<\/li>\n<\/ul>\n<\/div>\n<p>\u5728\u6d4f\u89c8\u5668\u67e5\u770b\u8fd9\u4e2a\u9875\u9762\uff0c\u4f60\u5c31\u53ef\u4ee5\u770b\u5230Google\u7684\u9996\u9875\u4e86\uff1a<\/p>\n<p><img src=\"http:\/\/www.xujiwei.com\/blog\/attachments\/month_0810\/63u9_Google.png\" alt=\"\u56fe\u7247\u9644\u4ef6\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u91cc\u7684Logo\u56fe\u7247\u662f\u6ca1\u6709\u663e\u793a\u7684\uff0c\u56e0\u4e3a\u8fd9\u4e2alogo\u5728\u7f51\u9875\u6e90\u4ee3\u7801\u91cc\u662f\u4ee5\u76f8\u5bf9\u8def\u5f84\u7684\u65b9\u5f0f\u6765\u6307\u5b9a\u7684\uff1a<\/p>\n<blockquote><p>&lt;img\u00a0src=\/intl\/zh-CN\/images\/logo_cn.gif\u00a0width=286\u00a0height=110\u00a0border=0\u00a0alt=\"Google\"\u00a0title=\"Google\"&gt;<\/p><\/blockquote>\n<p>\u4f46\u662f\uff0c\u6211\u4eec\u7684\u6d4b\u8bd5\u670d\u52a1\u5668\u91cc\u5e76\u6ca1\u6709\u8fd9\u4e2a\u56fe\u7247\u6587\u4ef6\uff0c\u56e0\u6b64\u6d4f\u89c8\u5668\u5c31\u4f1a\u663e\u793a\u6b64\u56fe\u7247\u7684\u66ff\u4ee3\u6587\u5b57\u201cGoogle\u201d\u3002<\/p>\n<p>\u8fd9\u91cc\u6211\u4f7f\u7528\u4e86xmlhttp\u7684responseBody\u5c5e\u6027\uff0c\u8fd9\u662f\u56e0\u4e3a\uff0c\u5728\u4e0d\u77e5\u9053\u6240\u8bf7\u6c42\u7684\u7f51\u9875\u662f\u4f7f\u7528\u4ec0\u4e48\u7f16\u7801\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u8ba9\u6d4f\u89c8\u5668\u6765\u5904\u7406\u8fd9\u4e2a\u95ee\u9898\uff0c\u800c\u4e0d\u7528\u5728\u670d\u52a1\u5668\u5904\u7406\u7f16\u7801\u3002\u5982\u679c\u8981\u5728\u670d\u52a1\u5668\u5904\u7406\u7f16\u7801\uff0c\u4f60\u5fc5\u9700\u77e5\u9053\u4f60\u6240\u8bf7\u6c42\u7684URL\u6240\u8fd4\u56de\u7684\u5185\u5bb9\u662f\u4f7f\u7528\u4ec0\u4e48\u7f16\u7801\u7684\uff0c\u5e76\u4e14\u6b63\u786e\u7684\u5c06\u8fd4\u56de\u5185\u5bb9\u8fdb\u884c\u8f6c\u7801\u4ee5\u4f7f\u5f97\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u80fd\u6b63\u5e38\u7684\u663e\u793a\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u8bf7\u6c42Baidu\u7684\u9996\u9875\uff0c\u5c31\u4f1a\u56e0\u4e3a\u7f16\u7801\u95ee\u9898\u800c\u5bfc\u81f4\u9875\u9762\u5b8c\u5168\u9519\u4e71\uff1a<\/p>\n<p><img src=\"http:\/\/www.xujiwei.com\/blog\/attachments\/month_0810\/41s8_Baidu.png\" alt=\"\u56fe\u7247\u9644\u4ef6\" \/><\/p>\n<p>\u6240\u4ee5\uff0c\u4f7f\u7528responseText\u6216\u8005responseBody\uff0c\u5b8c\u5168\u53d6\u51b3\u4e8e\u6211\u4eec\u7684\u9700\u8981\uff0c\u5e76\u4e0d\u662f\u4e00\u6210\u4e0d\u53d8\u7684\uff0c\u6216\u8005\uff0c\u5728\u67d0\u4e9b\u65f6\u5019\uff0c\u6211\u4eec\u8981\u4f7f\u7528\u7684\u5e76\u4e0d\u662f\u8fd9\u4e24\u4e2a\u4e2d\u7684\u4e00\u4e2a\uff0c\u800c\u662fresponseXML\uff1a\uff09<\/p>\n<p><strong>2.\u00a0\u8bbe\u7f6e\u8d85\u65f6<\/strong><\/p>\n<p>\u5728\u4f7f\u7528ServerXMLHTTP\u53d1\u9001\u540c\u6b65\u8bf7\u6c42\u65f6\uff0c\u6574\u4e2aASP\u7a0b\u5e8f\u7684\u6267\u884c\u662f\u88ab\u963b\u585e\u4e86\u7684\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u5728\u5f00\u59cb\u53d1\u9001\u8bf7\u6c42\u5230\u8bf7\u6c42\u5b8c\u6210\u54cd\u5e94\u8fd9\u6bb5\u65f6\u95f4\u91cc\uff0c\u6211\u4eec\u662f\u505a\u4e0d\u4e86\u4efb\u4f55\u4e8b\u60c5\u7684\u3002\u90a3\u4e48\u8fd9\u91cc\u5c31\u6709\u51e0\u4e2a\u95ee\u9898\uff0c\u5982\u679c\u6240\u8bf7\u6c42\u7684\u57df\u540d\u89e3\u6790\u5f88\u6162\u600e\u4e48\u529e\uff1f\u5982\u679c\u7a0b\u5e8f\u8fd0\u884c\u7684\u670d\u52a1\u5668\u4e0e\u8bf7\u6c42\u7684\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u73af\u5883\u6bd4\u8f83\u5dee\u5bfc\u81f4\u8fde\u63a5\u5f88\u6162\u600e\u4e48\u529e\uff1f\u5982\u679c\u8981\u53d1\u9001\u7684\u6570\u636e\u91cf\u5f88\u5927\u4f46\u662f\u5e26\u5bbd\u4e0d\u591f\u600e\u4e48\u529e\uff1f\u540c\u6837\u5982\u679c\u54cd\u5e94\u7684\u6570\u636e\u91cf\u5f88\u5927\u4f46\u662f\u5e26\u5bbd\u4e0d\u591f\u600e\u4e48\u529e\uff1f<\/p>\n<p>\u670d\u52a1\u5668\u6240\u5728\u73af\u5883\u53ca\u7f51\u7edc\u6761\u4ef6\u6211\u4eec\u662f\u65e0\u6cd5\u6539\u5584\u7684\uff0c\u56e0\u4e3a\uff0c\u9762\u5bf9\u8fd9\u4e9b\u95ee\u9898\uff0c\u6211\u4eec\u53ea\u80fd\u91c7\u53d6\u56de\u907f\u7684\u7b56\u7565\uff0c\u5373\u5982\u679c\u78b0\u5230\u8fd9\u4e9b\u95ee\u9898\uff0c\u6211\u4eec\u5c31\u76f4\u63a5\u4e22\u6389\u8fd9\u4e2a\u8bf7\u6c42\u3002\u8fd9\u65f6\uff0cServerXMLHTTP\u7684\u8d85\u65f6\u673a\u5236\u5c31\u6709\u5f88\u5927\u7684\u7528\u5904\u4e86\u3002<\/p>\n<p>\u5728\u524d\u4e00\u7bc7\u4e2d\uff0c\u6211\u4ecb\u7ecd\u4e86ServerXMLHTTP\u7684\u5e38\u7528\u65b9\u6cd5\uff0c\u5176\u4e2d\u6709\u4e00\u4e2asetTimeouts\u65b9\u6cd5\uff0c\u5c31\u662f\u7528\u6765\u8bbe\u7f6eServerXMLHTTP\u5bf9\u8c61\u7684\u56db\u4e2a\u8d85\u65f6\u65f6\u95f4\uff0c\u5206\u522b\u662f\uff1a\u57df\u540d\u89e3\u6790\u8d85\u65f6\u65f6\u95f4\uff08resolveTimeout\uff09\u3001\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\uff08connectTimeout\uff09\u3001\u6570\u636e\u53d1\u9001\u8d85\u65f6\u65f6\u95f4\uff08sendTimeout\uff09\u3001\u6570\u636e\u63a5\u6536\u8d85\u65f6\u65f6\u95f4\uff08receiveTimeout\uff09\u3002\u8fd9\u56db\u4e2a\u8d85\u65f6\u65f6\u95f4\u6240\u4ee3\u8868\u7684\u610f\u4e49\u53ef\u4ee5\u4ece\u5b83\u4eec\u7684\u5b57\u9762\u6765\u7406\u89e3\uff0c\u5b83\u4eec\u5206\u522b\u5bf9\u5e94\u4e86\u8fd9\u4e00\u8282\u5f00\u5934\u6240\u63d0\u51fa\u4e00\u7684\u56db\u4e2a\u95ee\u9898\u3002<\/p>\n<p>\u5728\u4e0d\u4f7f\u7528setTimeouts\u65b9\u6cd5\u8fdb\u884c\u8bbe\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u57df\u540d\u89e3\u6790\u8d85\u65f6\u65f6\u95f4\uff08resolveTimeout\uff09\u662f\u65e0\u9650\u7684\uff0c\u5373\u4e0d\u4f1a\u5728\u57df\u540d\u89e3\u6790\u65f6\u4ea7\u751f\u8d85\u65f6\uff0c\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\uff08connectTimeout\uff09\u7684\u9ed8\u8ba4\u503c\u4e3a60\u79d2\uff0c\u6570\u636e\u53d1\u9001\u8d85\u65f6\u65f6\u95f4\uff08sendTimeout\uff09\u7684\u9ed8\u8ba4\u503c\u4e3a30\u79d2\uff0c\u6570\u636e\u63a5\u6536\u8d85\u65f6\u65f6\u95f4\uff08receiveTimeout\uff09\u7684\u9ed8\u8ba4\u503c\u4e5f\u662f30\u79d2\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u4e0d\u9700\u8981\u9ed8\u8ba4\u503c\u4e2d\u6240\u6307\u5b9a\u7684\u90a3\u4e48\u957f\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u56e0\u4e3a\u78b0\u5230\u4e86\u6700\u574f\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u4e00\u4e2a\u9875\u9762\u663e\u793a\u65f6\uff0c\u8bbf\u5ba2\u5c06\u8981\u9762\u5bf92\u5206\u949f\u5de6\u53f3\u7684\u65e0\u54cd\u5e94\u65f6\u95f4\uff0c\u8fd9\u65f6\u8bbf\u5ba2\u5f80\u5f80\u8ba4\u4e3a\u8fd9\u4e2a\u9875\u9762\u662f\u65e0\u6548\u7684\u5e76\u4e14\u4f1a\u79bb\u5f00\u8fd9\u4e2a\u9875\u9762\u3002<\/p>\n<p>\u6240\u4ee5\u6211\u4eec\u8981\u505a\u7684\u5c31\u662f\u7ed9ServerXMLHTTP\u8bbe\u7f6e\u4e00\u4e2a\u8f83\u77ed\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u57df\u540d\u89e3\u6790\u548c\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\u90fd\u53ef\u4ee5\u57282\u79d2\u5185\u5b8c\u6210\uff0c\u53d1\u9001\u6570\u636e\u65f6\u95f4\u89c6\u6570\u636e\u91cf\u800c\u5b9a\uff0c\u5982\u679c\u53ea\u662f\u4f7f\u7528GET\u8bf7\u6c42\uff0c\u8fd9\u4e2a\u6570\u636e\u91cf\u662f\u5f88\u5c0f\u7684\uff0c\u4e5f\u53ef\u4ee5\u57282\u79d2\u5185\u5b8c\u6210\uff0c\u800c\u54cd\u5e94\uff0c\u5219\u53ef\u4ee5\u7a0d\u5fae\u957f\u4e00\u70b9\uff0c\u5b9a\u572810\u79d2\u5de6\u53f3\uff0c\u8d85\u8fc710\u79d2\u65f6\u53ef\u4ee5\u8ba4\u4e3a\u8fdc\u7a0b\u670d\u52a1\u5668\u6ca1\u6709\u54cd\u5e94\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<strong>setTimeouts\u65b9\u6cd5\u6240\u4f7f\u7528\u7684\u53c2\u6570\u5355\u4f4d\u662f\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u7684<\/strong>\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u8981\u6307\u5b9a2\u79d2\u7684\u8d85\u65f6\u65f6\u95f4\uff0c\u6240\u7528\u7684\u53c2\u6570\u4e3a2000\u3002\u53e6\u5916\uff0csetTimeouts\u7684\u53c2\u6570\u987a\u5e8f\u4e5f\u662f\u56fa\u5b9a\u7684\uff0c\u6309\u987a\u5e8f\u4e3a\uff1a\u57df\u540d\u89e3\u6790\u8d85\u65f6\u65f6\u95f4\uff08resolveTimeout\uff09\u3001\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\uff08connectTimeout\uff09\u3001\u6570\u636e\u53d1\u9001\u8d85\u65f6\u65f6\u95f4\uff08sendTimeout\uff09\u3001\u6570\u636e\u63a5\u6536\u8d85\u65f6\u65f6\u95f4\uff08receiveTimeout\uff09\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u4ee3\u7801\u6765\u5b8c\u6210\u8d85\u65f6\u8bbe\u7f6e\uff1a<\/p>\n<div class=\"codeHead\">\u7a0b\u5e8f\u4ee3\u7801\uff1a<a href=\"javascript:CopyText($('CODE_2763'));\">[ \u590d\u5236\u4ee3\u7801\u5230\u526a\u8d34\u677f ]<\/a><\/div>\n<div id=\"CODE_2763\" class=\"codeMain\">\n<ul>\n<li>&lt;%@LANGUAGE=\"JScript\"\u00a0CODEPAGE=\"65001\"%&gt;<\/li>\n<li>&lt;%<\/li>\n<li>\/\/\u00a0code\u00a0from\u00a0xujiwei<\/li>\n<li>\/\/\u00a0http:\/\/www.xujiwei.cn<\/li>\n<li>var\u00a0url\u00a0=\u00a0\"http:\/\/www.google.com\";<\/li>\n<li>var\u00a0xmlhttp\u00a0=\u00a0new\u00a0ActiveXObject(\"MSXML2.ServerXMLHTTP.5.0\");<\/li>\n<li>\/\/\u00a0\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\uff0c\u6ce8\u610f\u53c2\u6570\u987a\u5e8f<\/li>\n<li>xmlhttp.setTimeouts(2000,\u00a02000,\u00a02000,\u00a010000);<\/li>\n<li>xmlhttp.open(\"GET\",\u00a0url,\u00a0false);<\/li>\n<li>xmlhttp.send(\"\");<\/li>\n<li>Response.BinaryWrite(xmlhttp.responseBody);<\/li>\n<li>xmlhttp\u00a0=\u00a0null;<\/li>\n<li>%&gt;<\/li>\n<\/ul>\n<\/div>\n<p>\u5982\u679c\u5728\u67d0\u4e2a\u9636\u6bb5\u8d85\u65f6\u4e86\uff0c\u7a0b\u5e8f\u4f1a\u629b\u51fa\u5f02\u5e38\uff0c\u5728JScript\u91cc\u53ef\u4ee5\u4f7f\u7528try...catch\u6765\u6355\u83b7\uff0c\u5e76\u6839\u636eServerXMLHTTP\u5bf9\u8c61\u7684readyState\u5c5e\u6027\u6765\u83b7\u77e5\u662f\u5728\u54ea\u4e2a\u9636\u6bb5\u4ea7\u751f\u4e86\u8d85\u65f6\u5f02\u5e38\u3002\u6ce8\u610f\uff0c\u540c\u6b65\u8bf7\u6c42\u65f6\uff0c\u8d85\u65f6\u5f02\u5e38\u4f1a\u53d1\u751f\u5728\u8c03\u7528send\u65b9\u6cd5\u6240\u5728\u7684\u884c\uff0c\u4f8b\u5982\u4e0a\u4f8b\u4e2d\u7684xmlhttp.send(\"\")\u3002<\/p>\n<div class=\"codeHead\">\u7a0b\u5e8f\u4ee3\u7801\uff1a<a href=\"javascript:CopyText($('CODE_6717'));\">[ \u590d\u5236\u4ee3\u7801\u5230\u526a\u8d34\u677f ]<\/a><\/div>\n<div id=\"CODE_6717\" class=\"codeMain\">\n<ul>\n<li>&lt;%@LANGUAGE=\"JScript\"\u00a0CODEPAGE=\"65001\"%&gt;<\/li>\n<li>&lt;%<\/li>\n<li>\/\/\u00a0code\u00a0from\u00a0xujiwei<\/li>\n<li>\/\/\u00a0http:\/\/www.xujiwei.cn<\/li>\n<li>var\u00a0url\u00a0=\u00a0\"http:\/\/www.youtube.com\/\";<\/li>\n<li>var\u00a0xmlhttp\u00a0=\u00a0new\u00a0ActiveXObject(\"MSXML2.ServerXMLHTTP.5.0\");<\/li>\n<li>\/\/\u00a0\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\uff0c\u6ce8\u610f\u53c2\u6570\u987a\u5e8f<\/li>\n<li>xmlhttp.setTimeouts(2000,\u00a02000,\u00a02000,\u00a010000);<\/li>\n<li>xmlhttp.open(\"GET\",\u00a0url,\u00a0false);<\/li>\n<li>try\u00a0{<\/li>\n<li> xmlhttp.send(\"\");<\/li>\n<li>}<\/li>\n<li>catch(e)\u00a0{<\/li>\n<li> Response.Write(\"\u53d1\u751f\u5f02\u5e38\uff1a\"\u00a0+\u00a0e.message\u00a0+\u00a0\"&lt;br\/&gt;\");<\/li>\n<li> \/\/\u00a0\u5224\u65ad\u662f\u5426\u4e3a\u8d85\u65f6\u9519\u8bef<\/li>\n<li> if(e.number\u00a0==\u00a0-2147012894)\u00a0{<\/li>\n<li> var\u00a0step\u00a0=\u00a0\"\";<\/li>\n<li> \/\/\u00a0\u5224\u65ad\u8d85\u65f6\u9519\u8bef\u53d1\u751f\u6240\u5728\u7684\u9636\u6bb5<\/li>\n<li> switch(xmlhttp.readyState)\u00a0{<\/li>\n<li> case\u00a01:<\/li>\n<li> step\u00a0=\u00a0\"\u89e3\u6790\u57df\u540d\u6216\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\"<\/li>\n<li> break;<\/li>\n<li> case\u00a02:<\/li>\n<li> step\u00a0=\u00a0\"\u53d1\u9001\u8bf7\u6c42\";<\/li>\n<li> break;<\/li>\n<li> case\u00a03:<\/li>\n<li> step\u00a0=\u00a0\"\u63a5\u6536\u6570\u636e\";<\/li>\n<li> break;<\/li>\n<li> default:<\/li>\n<li> step\u00a0=\u00a0\"\u672a\u77e5\u9636\u6bb5\";<\/li>\n<li> }<\/li>\n<li> Response.Write(\"\u5728\u00a0\"\u00a0+\u00a0step\u00a0+\u00a0\"\u00a0\u65f6\u53d1\u751f\u8d85\u65f6\u9519\u8bef\");<\/li>\n<li> }<\/li>\n<li> Response.End();<\/li>\n<li>}<\/li>\n<li>Response.BinaryWrite(xmlhttp.responseBody);<\/li>\n<li>xmlhttp\u00a0=\u00a0null;<\/li>\n<li>%&gt;<\/li>\n<\/ul>\n<\/div>\n<p><strong>3.\u00a0to\u00a0be\u00a0continued<\/strong><\/p>\n<p>\u8fd9\u7bc7\u6709\u70b9\u957f\u4e86\uff0c\u62c6\u5230\u4e0b\u7bc7\u518d\u7ee7\u7eed\u5199\u3002<\/p>\n<p>\u7cfb\u5217\u76ee\u5f55\uff1a<\/p>\n<p>1.\u00a0<a rel=\"external\" href=\"http:\/\/www.xujiwei.cn\/blog\/?id=874\">\u670d\u52a1\u5668XMLHTTP\uff08Server\u00a0XMLHTTP\u00a0in\u00a0ASP\uff09\u57fa\u7840<\/a><\/p>\n<p>by\u00a0xujiwei<\/p>\n<p>http:\/\/www.xujiwei.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u670d\u52a1\u7aefXMLHTTP\uff08ServerXMLHTTP\u00a0in\u00a0ASP\uff09\u57fa\u672c\u5e94\u7528\uff08\u4e0a\uff09  &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/xujiwei.com\/blog\/2008\/10\/serverxmlhttp-basic-usage-1\/\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[18,107],"_links":{"self":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/178"}],"collection":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":0,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/posts\/178\/revisions"}],"wp:attachment":[{"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/media?parent=178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/categories?post=178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xujiwei.com\/blog\/wp-json\/wp\/v2\/tags?post=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}