Free Web Services - Herong's Tutorial Examples - 2.10, by Dr. Herong Yang
What Is WSDL Document?
This section describes WSDL Documents, which are XML files that uses WSDL (Web Services Definition Language) to define Web services.
What Is WSDL Document? A WSDL (Web Services Definition Language) document is an XML file that uses WSDL language to define Web services.
WSDL language was developed by W3C. 2 major versions have been released so far.
At a high level, a WSDL document defines a set of Web services which are defined as below:
Here is a diagram that illustrates how WSDL 2.0 can be used to define Web services in a WSDL document:
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