You can create web services in the IDE in the following ways:
Web Service Designer
The Web Service Designer is the primary workspace within which web service design takes place in the IDE. It unifies the two ways in which you can develop web services—from Java classes and from WSDL files. Tabs are provided for switching from the source view to the design view. The Web Service Designer enables you to lay out web services by visually adding operations and enabling features such as reliable message delivery. In particular, you can do the following in the design view:
To open the Web Service Designer, create a web service, expand the Web Services node in the Projects window, and double-click on the node representing the web service.