Creating a Web Service
Caché provides two different wizards that you can use to create Web services:
The SOAP Wizard. Use this if you have a WSDL that provides the design for the service and you need to develop a Web service that matches it. This approach is often called "WSDL-first development." See the appendix WSDL-First Service Creation with the SOAP Wizard for more information.
The Web Service Wizard. Use this if you are developing your service without a pre-existing WSDL. The tutorial focuses on this second approach.