require LWP::UserAgent;
my $userAgent = LWP::UserAgent->new(
	cookie_jar	=> defined,
	timeout		=> 10,
	ssl_opts	=> {
		verify_hostname	=> 0,
		blocking		=> 0,
	},
);
my $response = $userAgent->get('https://meine.domain:443/cgi-bin/meinscript.pl?key=val');