Web Services Description Language (WSDL) Version 2.0 Part 1: Core Language
Roberto Chinnici · 2007
This document describes the Web Services Description Language Version 2.0 (WSDL 2.0), an XML language for describing Web services. This specification defines the core language which can be used to describe Web services based on an abstract model of what the service offers. It also defines the conformance criteria for documents in this language.