Use httphandler to monitor HTML page requests

AIis7Bottom pureHtmlThe page request source for many reasons: 

• Multiple independent domain names are bound to oneWebsite
• Domain Name vendor not supportedURL forwarding
• Automatically after the domain name is enteredRedirectTo the primary domain name, such:
• InputWww.ccc.netLaterRedirectToWww.aaa.com
• InputWww.ddd.cnLaterRedirectToWww.aaa.com

 

So I tried to make an HTML handler.

 

Steps:

 

2. Set the target website'sApplication poolThe mode isIntegrate
4. Write. NET 2.0OfHttphandlerTo process requests(Here is*. HtmlFile request)
5. Public Class Urlverify: ihttphandler
   {
   Public Bool Isreusable
   {
   Get { Return True ;}
   }

   Const String Mainhostname = " Www.aaa.com " ;
   Public Void Processrequest (httpcontext context)
   {
   If (Context. Request. url. Host. tolower ()! = Mainhostname)
   {
   String Url = generatemainsiteurl (context. Request. url. absoluteuri, context. Request. rawurl );
   Context. response. Redirect (URL, True );
   }
   Else
   {
   Context. response. writefile (context. Request. physicalpath );
   }
   }

   Public String Generatemainsiteurl ( String Fullurl, String Virtualpath)
   {
   String Url = fullurl;
   String Preurl = " HTTP " ;
   If (URL. substring ( 0 , 5 ). Tolower () = " HTTPS " )
   Preurl = " HTTPS " ;

   Virtualpath = virtualpath. trimstart ('/');

   Url =String. Format ("{0}: // {1}/{2}", Preurl, mainhostname, virtualpath );
   ReturnURL;
   }
   }

7. After the compiledDLLFiles are stored on the target websiteBinDirectory
9. OpenIis7,Find the target website and double-clickHandler MappingsIcon
11. In the upper-right cornerClick Add managed HandlerLink
15. OK

 

 

Confused:

The above components are used. Net2.0Compiled, I use. Net4.0I tried it, but I always reported an error. I don't know what's going on. I hope my experienced brother will tell me.