On Thu, 7 Jun 2001, Luinrandir Hernson wrote:
> anycare to help get this working.
> it is being called from a homepage as the page loads (like a counter would be used)
>
> #!/usr/bin/perl -w
> use strict;
> use diagnostics;
This is all good.
> print "Content-type: text/html\n\n";
>
> ##############
> ##declared variables
> ##############
> my $homepage;
> my $ENV;
> my $HTTP_REFERER;
Nope. %ENV, a hash, is already available to you. You don't need to
declare these at all.
> ## print to webpage
> ##############
> ##print "$_: $ENV{$_}<br>\n" foreach keys %ENV;
> print "$ENV{'$HTTP_REFERER'}\n";
If you are using %ENV, you want $ENV{HTTP_REFERER} here. The way you have
it coded, you are trying to retrieve a value with the
literal string '$HTTP_REFERER', which won't yield a value at all.
-- Brett
Brett W. McCoy
Software Engineer
Broadsoft, Inc.
240-364-5225
[EMAIL PROTECTED]
