1，sumbit表单提交

WebForm1.aspx源码：

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="NETFormDemo.ashx.WebForm1" %>

html>




    
    <script  type="text/javascript">

    </script>


    

    

         
    
    

submitForm.ashx源码：

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

namespace NETFormDemo.ashx
{
    /// 

    /// submitForm 的摘要说明
    /// 
    public class submitForm : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            context.Response.Write("Hello World");
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}

2,ajax提交

HtmlPage1.html 源码：

    
 
    <script src="test1.js" type="text/javascript"></script>
    <script src="jquery-1.4.min.js" type="text/javascript"></script>
        <script type="text/javascript">
            function add(url) {
                var A = $("#a1").val();
                var B = $("#b1").val();
                $.ajax({
                    url: "ashx/add.ashx?i=" + A + "&j=" + B,
                    data: {
                        num1: A,
                        num2: B
                    },
                    dataType: "html",
                    success: function (result) {
                    }
                });
            }
        </script>



    

     
     
     
     
 
        
   

add.ashx源码：

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

namespace NETFormDemo.ashx
{
    /// 

    /// Login 的摘要说明
    /// 
    public class Login : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            int first = Convert.ToInt32(context.Request.Params["i"]);
            int sec = Convert.ToInt32(context.Request.Params["j"]);

            int res = first + sec;
            context.Response.Write(res);
            context.Response.Write("fdd ff");

        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }


    }
}