package Data::Validation::Constraints::URL;

# @(#)$Id: URL.pm 107 2009-06-24 18:42:27Z pjf $

use strict;
use Moose;
use LWP::UserAgent;

use version; our $VERSION = qv( sprintf '0.4.%d', q$Rev: 107 $ =~ /\d+/gmx );

extends 'Data::Validation::Constraints';

override '_validate' => sub {
   my ($self, $val) = @_;

   $val = 'http://localhost'.$val if ($val !~ m{ \A http: }mx);

   my $ua = LWP::UserAgent->new();
   $ua->agent( 'isValidURL/0.1 '.$ua->agent );
   my $res = $ua->request( HTTP::Request->new( GET => $val ) );

   return $res->is_success() ? 1 : 0;
};

1;

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