my $wsdl_url = 'https://xyz.com/download?wsdl';
my $url = 'https://xyz.com/download';
my $user = 'abc';
my $password = '123';

SOAP::Transport::HTTP::Client::get_basic_credentials = sub {
     return ($user, $password);
 };
my $client= SOAP::Lite
            -> service($wsdl_url);
 my $cookie_jar = HTTP::Cookies->new();
 $client->proxy($url,
    cookie_jar => $cookie_jar,
 );