my $headers = HTTP::Headers->new();
   $headers->header('Content-Type' => 'text/plain; charset=utf-8');
   $headers->header('Content-Length' => length($sendthis));
   my $request = HTTP::Request->new('POST', $url, $headers, $sendthis);
   $request->protocol('HTTP/1.1');
   my $browser = LWP::UserAgent->new();
   my $response = $browser->request($request);
   my $gotthis = $response->content();