The service requester contacts UDDI to find out who is the provider for the data it needs , and then it contacts the service provider using the SOAP protocol .
Web services architecture : the service provider sends a WSDL file to UDDI .
The service requester contacts UDDI to find out who is the provider for the data UDDI needs , and then UDDI contacts the service provider using the SOAP protocol .
Web services architecture : the service provider sends a WSDL file to UDDI .