How to fetch exact url

Question

Can anyone please guide about how we can get exact url and store in a string from wordpress post id eg htttp://www.domain.com/?p=444 If we visit this above postid url, it takes users to exact url http://www.domain.com/posturl/ so i need help with short lwp perl code to return this "exact url" and print it etc

any help will be really appreciated. Thanks

Answer 1

The base method from HTTP::Response will get you the absolute URI:

#!/usr/bin/env perl

use strict;
use warnings;

use LWP::UserAgent;

my $lwp      = LWP::UserAgent->new;
my $response = $lwp->get('http://www.domain.com/?p=444');
print $response->base;