AJAX中GET和POST方式乱码解决方案

GET方式

页面:

vartuiName=document.getElementById('demo_tempaltename').value;

varurl="card.do?method=findTableUiDictByUiname&tuiname="+tuiName;

createXmlHttp();//创建XmlHttpRequest对象

xmlHttp.onreadystatechange=writeMsg;

xmlHttp.open("GET",url,true);

xmlHttp.send(null);

服务器端:

Stringuiname=newString(request.getParameter("tudname").getBytes("ISO-8859-1"),"GBK");

POST方式

页面:

vartuiName=document.getElementById('demo_tempaltename').value;

varquerystring=encodeURI(encodeURI("method=findTableUiDictByUiname&tuiname="+tuiName));

varurl="card.do";

createXmlHttp();//创建XmlHttpRequest对象

xmlHttp.onreadystatechange=writeMsg;

xmlHttp.open("POST",url,true);

xmlHttp.setRequestHeader("content-length",querystring.length);

xmlHttp.setRequestHeader("Connection","close");

xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");

xmlHttp.send(querystring);

服务器端:

String uiname =URLDecoder.decode(request.getParameter("tuiname"),"UTF-8");

实践证明,这两种方式完全能够解决AJAX乱码问题

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