C#

private void btn_by_Click(object sender, EventArgs e)
       {

mydll.cMain obj = new mydll.cMain();
int res;
res = obj.SetHttpServer("www.test.com", 80);
res = obj.PingServer();

RewriteURL.Cs code:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

namespace WebURL
{
    /// 
    /// Summary description for RewriteURL
    /// 
    public class RewriteURL : IHttpModule
    {
        ManageCatSubCat objCat = new ManageCatSubCat();

        public RewriteURL()
        {
            //
            // TODO: Add constructor logic here
            //
        }


        public void Init(HttpApplication application)
        {
            application.BeginRequest += (new EventHandler(this.Application_BeginRequest));
        }

        public void Dispose()
        {
        }

        private void Application_Disposed(Object source, EventArgs e)
        {

        }

        void Application_BeginRequest(object sender, EventArgs e)
        {
            string fullOrigionalpath = HttpContext.Current.Request.Url.ToString().ToLower();

            if (fullOrigionalpath.EndsWith("/scrapoffers/selloffer"))
            {
                HttpContext.Current.RewritePath("~/sellofferdefault.aspx?OfferType=SellOffer");
            }
}
}
}



Global.asax code:

<%@ Application Language="C#" %>



<script runat="server">

    void Application_Start(object sender, EventArgs e) 
    {
        // Code that runs on application startup

    }
    
    void Application_End(object sender, EventArgs e) 
    {
        //  Code that runs on application shutdown

    }
    
    void Application_Error(object sender, EventArgs e) 
    { 
        // Code that runs when an unhandled error occurs
    }


    void Application_AcquireRequestState(object sender, EventArgs e)
    {
        //Session is Available here
        string strLastURL = "";
        string fullOrigionalpath = HttpContext.Current.Request.Url.ToString().ToLower();
        
        if (fullOrigionalpath.Contains(".aspx"))
        {

                       

            if (fullOrigionalpath.Contains("/sellofferdefault.aspx?offertype=selloffer") && fullOrigionalpath != strLastURL)
            {
                HttpContext.Current.Session["LastAccessURL"] = fullOrigionalpath;
                HttpContext.Current.Response.Redirect("~/ScrapOffers/SellOffer");
            }
            
            
            
        }
    }

    void Session_Start(object sender, EventArgs e) 
    {
        // Code that runs when a new session is started
        
    }

    void Session_End(object sender, EventArgs e) 
    {

    }
       
</script>



In web.config file:
<pre lang="c#"><system.web>
		
		<httpHandlers>
			<remove verb="*" path="*.asmx"/>
			<add verb="POST,GET" path="ajax/*.ashx" type="Ajax.PageHandlerFactory, Ajax"/>
			<add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
			<add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
			<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
			<remove verb="*" path="js.axd"/>
			<add verb="*" path="js.axd" type="DC.Web.HttpCompress.CompressionHandler,DC.Web.HttpCompress"/>
		</httpHandlers>
		<httpModules>
			<add name="rewriteurl" type="WebURL.RewriteURL"/>
			<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
			<add name="HttpCompressModule" type="DC.Web.HttpCompress.HttpModule,DC.Web.HttpCompress"/>
		</httpModules>
	</system.web>