my $response = $ua->post(
	$url, 
	':content_file'  => '.\test.gz',
	Content_Type => 'form-data',
	Content => [
	userid           => 'USERID',
	password         => 'PASSWORD',
	recordlength     => '',
	recordterminator => 'NONE',
	remotefilename   => 'REMOTE_FILENAME'
	]	);