The Web Services Description
Working Group has released the First Public Working Draft of the
Web Services Description
Language (WSDL) Version 2.0 Part 0: Primer. A companion to the WSDL
2.0 Core Language, Predefined Extensions and Bindings specifications, the Primer develops
a simple example WSDL 2.0 document using a hotel reservation service
use case. Readers will also find information on defining message types
and services, and on interfaces, bindings and advanced topics. Read
about Web services.