The New Web Service Client wizard creates a new WSDL file. You open the New WSDL File wizard by right-clicking a web application or Java application, choosing New > Other and selecting WSDL file from the Web Services category.
In the Name and Location page, you have to set the following properties:
The IDE creates a WSDL file for you, with default code that you can modify according to your business needs. Next, create a web service from the WSDL file.