html+ashx form submission example

2020-12-16 05:54:44
OfStack

1. sumbit form submission

WebForm1. aspx source code:

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

<!DOCTYPE html> 

<html xmlns="http://www.w3.org/1999/xhtml"> 
<head > 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
<title></title> 
<script type="text/javascript"> 

</script> 
</head> 
<body> 
<form id="form1" action="submitForm.ashx" > 
<div> 
<input type="submit" value=" submit " /> 
</div> 
</form> 
</body> 
</html>

submitForm. ashx source code:

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

namespace NETFormDemo.ashx 
{ 
/// <summary> 
/// submitForm  Summary description of  
/// </summary> 
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 submit
HtmlPage1. html source code:

 
<!DOCTYPE html> 

<html xmlns="http://www.w3.org/1999/xhtml"> 

<head> 
<title></title> 
<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> 
</head> 

<body> 
<form id="form1" runat="server"> 
<input type="text" id="a1" /> 
<input type="text" id="b1"/> 
<input type="button" onclick="add()"/> 
<label id="lb"></label> 
</form> 
</body> 

</html>

add. ashx source code:

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

namespace NETFormDemo.ashx 
{ 
/// <summary> 
/// Login  Summary description of  
/// </summary> 
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; 
} 
} 


} 
}