AJAJX 使用JSON传递参数

<script type="text/javascript">
    $(function () {
        $("#submit").click(function () {
            $.post("/Home/SendEmail", {"email":"123@qq.com"}, function (data) {
                alert(data);
                if (data == "OK") {
                    window.location.href = "http://www.baidu.com";
                }
                else {
                    window.location.href = "http://www.hao123.com";
                }
            })
        })
    })
</script>

using CFPS_Redesign;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace MVCTest.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/

        public ActionResult Index()
        {
            return View();
        }

        public ActionResult SendEmail(string email)//当ajax请求此action的时候，email的值为123@qq.com(因为它接收到了ajax传递过来的email这个值)
        {
            EmailHelper eh = new EmailHelper("邮件的主题", "你什么时候过来吃饭？");
            if (eh.SendEmail())
            {
                return Content("OK");
            }
            else
            {
                return Content("on");
            }
        }
    }
}