http_request

jie2workjava · 发表于 2013-1-23 02:11:11

ajax: http_request
<script type="text/javascript"> 　function ajax(){xmlhttp_request = getXmlrequest();xmlhttp_request.open("get", 'http://127.0.0.1/testan/test', true); xmlhttp_request.onreadystatechange = ajaxlistner;xmlhttp_request.send(null); } function ajaxlistner(){if (xmlhttp_request.readyState == 4) {　　// 收到完整的服务器响应 if(xmlhttp_request.status==200){var text = xmlhttp_request.responseText;　　document.getElementById("div_id").innerHTML=text;　　}} } function getXmlrequest(){ var http_request; if(window.XMLHttpRequest){//Mozilla浏览器 http_request=new XMLHttpRequest(); if(http_request.overrideMimeType){//设置MIME类型 http_request.overrideMimeType("text/html"); } } else if(window.ActiveXObject){//IE浏览器 try{ http_request=new ActiveXObject("Xsxml2.XMLHTTP"); http_request.setRequestHeader("Content-Type","text/xml"); http_request.setRequestHeader("Content-Type","utf-8"); }catch(e){ try{ http_request=new ActiveXObject("Microsoft.XMLHTTP"); http_request.setRequestHeader("Content-Type","text/xml"); http_request.setRequestHeader("Content-Type","utf-8"); }catch(e){ } } } return http_request; } </script> <body> This is my JSP page. <br><input type="text" /><div id="div_id"></div> </body> 服务器端代码，不要有转页，用response的输出流输出内容。

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