$.getJSON(‘http://www.taik.com?Action=getservice&r=‘ + Math.random() + ‘&jsoncallback=?‘, function (data) { //回调函数，处理返回的数据 jsoncallback=? 必须有
});
bool success = true;
string result = "";
string msg = "";
result = BindServiceInfo();
context.Response.ContentType = "text/html; charset=utf-8";
string callback = BLL.Util.GetCurrentRequestQueryStr("jsoncallback"); //jsoncallback参数回传必须有
if (!string.IsNullOrEmpty(callback)) { result = callback + "(" + result + ")"; } context.Response.Write(result);
原文：http://www.cnblogs.com/stevenjson/p/5775828.html