if (request.getHeader("x-requested-with") != null
&& request.getHeader("x-requested-with").equalsIgnoreCase( //ajax超时处理
"XMLHttpRequest")) {
response.getWrite.print("timeout");
}else{//http超时的处理
//非异步的请示处理
}
$.ajaxSetup({
complete:function(XMLHttpRequest, status){
var res=XMLHttpRequest.responseText;
if(res==“timeout“){ location.href = “login.jsp“;}
}
});