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

my $req= HTTP::Request->new('POST', $url);
$req->content_type('text/xml, charset=utf-8');
$req->content($postdata);
$req->header('SOAPAction' => '"loginRequest"');
$req->header('Connection' => 'keep-alive');
$req->header('User-Agent' => $App.' '.$Version);
$req->header('Accept text/xml' => 'multipart/related');

my $response = $ua->prepare_request($req);

print $req->as_string;

$response = $ua->send_request($req);