我用的是mvc的

1、在model写个类VerificationModule.cs  （名字随便啊）

 

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using System.Data;using System.Collections;using RHRSP.Web.Models;using System.Xml;using RHRSP.Web.Controllers.Common;using System.IO;using System.Reflection;using System.Text.RegularExpressions;public class VerificationModule : IHttpModule{    public static int b = 0;    public VerificationModule()    {    }    public String ModuleName    {        get { return "VerificationModule"; }    }       // In the Init function, register for HttpApplication     // events by adding your handlers.    public void Init(HttpApplication application)    {                             string s= Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase);        application.BeginRequest +=            (new EventHandler(this.Application_BeginRequest));        application.EndRequest +=            (new EventHandler(this.Application_EndRequest));    }    private void Application_BeginRequest(Object source,         EventArgs e)    {             // Create HttpApplication and HttpContext objects to access        // request and response properties.        HttpApplication application = (HttpApplication)source;        HttpContext context = application.Context;      //  string s = context.Request.Url.ToString();               string filePath = context.Request.FilePath;        string fileExtension =            VirtualPathUtility.GetExtension(filePath);        if (fileExtension.Equals("/Index/Index"))        {                     context.Response.Write("
" +                "VerificationModule: Beginning of Request" +                "
     
");        }    }    private void Application_EndRequest(Object source, EventArgs e)    {                HttpApplication application = (HttpApplication)source;        HttpContext context = application.Context;        string filePath = context.Request.FilePath;        string fileExtension =            VirtualPathUtility.GetExtension(filePath);        if (fileExtension.Equals(".aspx"))        {            context.Response.Write("
     
" +                "VerificationModule: End of Request
");        }           }    public void Dispose() { }}

　　

2、然后在web.config  添加下面这个

<system.web>

<httpModules>

<add name="VerificationModule" type="VerificationModule" />

</httpModules>

</system.web>