different ways of webservice call

[Poornima Sharma]

Hi Friends,

I came across with a webservice based architecture where I saw the request was sent in three ways:-

1. Sending the values by passing them in parameters.
2. Creating the xml structure and posting the xml to the URL
3. Using SOAP to make calls to the URL.

Ex.:- ebay api

Is there a framework to create these kinds of separate architecture in one go or they are coded separately?

Thanks,