关于tomcat切换到websphere遇到的中文乱码问题

[kerisyml]

JSP页面中的javaspcript
function openMapBSD(slac,sid,sjd,swd,dz){
alert(dz);
testC = new Array();
var url="./MapManager>LocationBaseStation.do";
var data="&trackType="+obj+"&slac="+slac+"&sid="+sid+"&sjd="+sjd+"&swd="+swd+"&dz="+dz;
$.ajax({
type: "POST",
url: url,
data: data,
success: function(msg){
alert(msg);
testC.push(msg);
window.open("indexMap.jsp");
},
error:function (XMLHttpRequest, textStatus, errorThrown)
{
alert(textStatus);
}
});
}

对应的java：
String dz = (String)req.getParameter("dz");

这个代码在tomcat里面是好好的，可是转换到websphere里面“dz”的中文就全部变成了乱码？？？？

请问该如何解决？急

[fengyun817]

$.ajax({
type: "POST",
url: url,
contentType:"application/x-www-form-urlencoded;charset=utf-8",//这样呢？
data: data,
success: function(msg){
alert(msg);
testC.push(msg);
window.open("indexMap.jsp");
},

[kerisyml]

[Quote=引用 1 楼 fengyun817 的回复:]
JScript code

$.ajax({
type: "POST",
url: url,
contentType:"application/x-www-form-urlencoded;charset=utf-8",//这样呢？
data: data,
success: function(msg){
alert(msg);
testC.push(msg);
window.op……
[/Quote]

不行啊，依然是乱码？？？

[fengyun817]

那就转换吧
String dz = new String(req.getParameter("dz").getBytes("iso-8859-1"),"gbk");

[chw8219]

试下：
var data="&trackType="+obj+"&slac="+slac+"&sid="+sid+"&sjd="+sjd+"&swd="+swd+"&dz="+encodeURI(dz);

[kerisyml]

还是自己在网上找到的，在js里面转换两次data