package MyApp::URLFetcher::LWP;
use base qw/MyApp::URLFetcher/;

use LWP::Simple;

# define the most convenient interface you can think of
# if you need just the contents of a URL in a string, do that
sub get_url_to_str {
    my $url = shift;
    get($url); # our chosen interface is simple with LWP
}