Prohibit access to certain WebPage

Techniques

This section makes it possible to gather a whole of techniques or scripts which have the originality to manage to solve a difficulty with the least effort or which are particularly effective...The grayed entries relate to the future headings which will supplement soon this toolbox.

•  How to filter access to certain webPage :

This tutorial is intented to learn you how it is possible to prohibit access to certain page. A technique is to check the referrer of the visitor : if he come from a page of your web site let him in, else display a default message :

	
 <%

'Specify the url or our domain
site_url = "http://dypso.free.fr"

'domain name
dom_name =Lcase(left( 
	Request.ServerVariables("HTTP_Referer"),len(site_url)))


'Check for referring URL
If dom_name <> site_url then
 		'People are not allowed to see this page
 		' they are redirected
		response.redirect "default.asp"
	
End if
		'Here write the content for people allowed
		'to access it :
		Response.Write "Welcome to this WebPage"
		
%>