我HttpModule测试

 

 

代码

   
     

    
      
    
      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;

    
      using
    
       System.Diagnostics;

    
      using
    
       System.Web.SessionState;


    
      ///
    
       
    
      <summary>
    
      

    
      ///
    
       MyHttpModule 的摘要说明

    
      ///
    
       
    
      </summary>
    
      

    
      public
    
       
    
      class
    
       MyHttpModule: IHttpModule
{

 
    
      public
    
       
    
      void
    
       Init( HttpApplication httpApp)
 {
 httpApp.AuthenticateRequest 
    
      +=
    
       
    
      new
    
       EventHandler(httpApp_AuthenticateRequest);
 }

 
    
      void
    
       httpApp_AuthenticateRequest(
    
      object
    
       sender, EventArgs e)
 {
 
    
      //
    
      string name= HttpContext.Current.User.Identity.Name;
 
    
      //
    
      EventLog log = new EventLog();
 
    
      //
    
      log.Source = "asp.net应用程序";
 
    
      //
    
      log.WriteEntry(name + " 被授权");
    
      

    
       HttpApplication app 
    
      =
    
       (HttpApplication)sender;

 HttpSessionState Session 
    
      =
    
       app.Context.Session;
 HttpRequest Request 
    
      =
    
       app.Context.Request;
 HttpResponse Response 
    
      =
    
       app.Context.Response;

 
    
      string
    
       url 
    
      =
    
       Request.RawUrl;
 
    
      if
    
       (url.IndexOf(
    
      "
    
      SystemManager
    
      "
    
      ) 
    
      !=
    
       
    
      -
    
      1
    
       
    
      &&
    
       url.IndexOf(
    
      "
    
      login.aspx
    
      "
    
      ) 
    
      ==
    
       
    
      -
    
      1
    
       )
 { 
 Response.Write(
    
      "
    
      未授权的访问
    
      "
    
      );
 Response.End();
 }
 
    
      //
    
      app.Context.Response.Write(Request.RawUrl);
 
    
      //
    
      if (Session["NAME"] == null)
 
    
      //
    
      {
 
    
      //
    
       HttpContext.Current.Response.Write("未授权的访问");
 
    
      //
    
       HttpContext.Current.Response.End();
 
    
      //
    
      }
    
      

    
       }
 
    
      public
    
       
    
      void
    
       Dispose()
 { }
}

   
     

 

  
    

   
     
   
     <
   
     system.web
   
     >
  
    
  
    

   
     　　<
   
     httpModules
   
     >
   
     
 
   
     <
   
     add 
   
     name
   
     ="MyLog"
   
      type
   
     ="MyHttpModule"
   
      
   
     />
   
     
 
   
     </
   
     httpModules
   
     >
   
     

   
     </
   
     system.web
   
     >