Thanks for the prompt response, but it does not really help.
The reason for posting the question on the forum was because I could not find that that information easily in the documentation with a tangible example.
As far has how to handle the content, JSON, SOAP, etc. from a web service, this is something that is unique to each web services. Once you have the response data from a web service, you could work with the web service provider to learn how to parse and manage their data.