You're overlooking an old standard. Most browsers/servers do the right thing and it might not be your issue but following the spec is better. URIs in redirects are supposed to be absolute- 

use URI ();

my $uri = URI->new( $cgi->url );
( my $path = $uri->path ) =~ s![^/]+\z!!;
$uri->path( $path || "/" );
$uri->query_form( a => undef );

print $cgi->redirect(-cookie => $sessionidCookie,
                     -uri => $uri);

[download]

Untested but it looks right.

In reply to Re: CGI Cookie Inconsistencies by Your Mother
in thread CGI Cookie Inconsistencies by ranqor

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