$url = 'https://webshop-test.rz.uni-wuerzburg.de/cgi-nadine/modules/upload2.pl?PARTNERID=BECHTLE&PWD=TEST';

my $ua = LWP::UserAgent->new;

my $req = HTTP::Request->new("POST",$url);
	
		#Daten an URL senden
		$req->content($output);