Regarding Web Services After getting WSDL how to proceed

Hi ,

I am dealing with Web service to IDOC Scenario. I had created a web service in ID which in turn created a WSDL file . I impoted this WSDL file in External Definition tab in IR part .

I had find out some blogs dealing with these web services but i am not clear with them

1) Then how can i give input to SOAP adapter

2) what is need of going to NWDS and the Wed Dynpro