WSDL provides information about how web services can be located and operated
It contains Ågservice definitionsÅh for distributed systems
Support the automatic creation of client-side stubs or proxies, and the binding to the Web services
It describes interfaces to a web services implementation
How messages should be formatted
Bind the abstract message to a concrete protocol
What the correct address of the endpoint is
It is a "take-it-or-leave-it" technical contract offered by a web services provider to web services consumer
II. What are web services?
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