http://qs321.pair.com?node_id=238559

ibanix has asked for the wisdom of the Perl Monks concerning the following question:

Hi all, I'm trying to write some CGI code. Need to look and see if a cookie is set; if not, set it and redirect back to the URL. Here's the piece of test code I have. When I run it, it hangs forever, so I'm assuming it's stuck in a loop.

Can anyone tell me where I went wrong?
use strict; use CGI; use CGI::Carp qw(fatalsToBrowser); # New CGI object my $q = new CGI; my $test = $q->cookie("test"); if (defined $test) { print $q->header; print $q->start_html('Test stuff'); print "<BR><BR>\n"; print "I got cookie value: $test<BR>\n"; print $q->end_html; } else { my $cookie = $q->cookie(-name => 'test', -value => 'test value'); print $q->redirect (-cookie => $cookie, -uri => $q->self_url()); }
Thanks!

$ echo '$0 & $0 &' > foo; chmod a+x foo; foo;