SOAPTypeMappingRegistry.XSD_STRING);
sd.addOutputParam("Result",
SOAPTypeMappingRegistry.XSD_STRING);
sd.addOutputParam("return",
SOAPTypeMappingRegistry.XSD_STRING);
ServiceClient call = new ServiceClient(new HTTPTransport());
call.set(HTTPTransport.URL, serverURL);
call.set(HTTPTransport.ACTION, "http://www.soapinterop.org/Buy");
// register the PurchaseOrder class