From the LWP documentation :
The libwww-perl response object has the class name
`HTTP::Response'. The main attributes of objects of this
class are:
· The code is a numerical value that indicates the
overall outcome of the request.
so, what you want to do is change
if(($ua->request(HTTP::Request->new('HEAD', $url)))->is_success())
and following lines to :
my $response = $ua->request(HTTP::Request->new('HEAD', $url));
if ($response->code == 200) {
# url is valid
} else {
# there's something odd with the URL
}
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