Troy, as others have said, it's CGI.HTTP_REFERER, but don't use it if its
presence is critical to the application.   I learned this when I was looking
at CGI.HTTP_REFERER to see if someone had the right to see the page if he
was looking for (the logic : if you're logged in there, then you must be ok
to see this page, otherwise, out you go!).   But our customer service dept
got gazillions of calls from people who couldn't get access to what they'd
paid for.   Our users were a particularly paranoid lot and typically had
their cookies turned off and firewalls set on 'stun' and privacy settings up
to the max.    Those people didn't pass the CGI.HTTP_REFERER to our app.



Cheers,
Michael Kear
Windsor, NSW, Australia
AFP Webworks.





----- Original Message ----- 
From: "Troy Montour" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Saturday, August 09, 2003 3:01 PM
Subject: Read the url a person came from??


> Hello,
>     I was wondering if someone can point me in the right direction on what
> variable stores the url someone came from?
>
> we are doing 2 domains and 1 points to the other domain and I want to
detect
> how many people come from the other domain.
>
> is one of CGI var's storing this info??
>
> Thank you
> Troy Montour
>
> 

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