获取404 IIS重定向上的页面URL（经典ASP中的自定义错误页面）

Question

I have implemented IIS Redirection on 404 error code and created a Custom Error Page for it. My Custom error page is written in classic asp (eg: FileNotFound.asp). I need to write the URL of calling page (which does not exists) in my Custom Error Page.

Answer 1

You need the following:

Request.ServerVariables (server_variable) 

Replace it with:

Request.ServerVariables (HTTP_REFERER) 

That should work. Article on it at w3Schools: http://www.w3schools.com/asp/coll_servervariables.asp