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...What is WSDL?...
WSDL is also a XML document
Primary purpose to describe
- The methods (services) available
- The parameters and data types
- The network protocol(s)
- The location of the Web Service and how to access it
Notes:
WSDL is a XML document that describes a Web Service interface. Its purpose is mainly to describe these pieces of information:
The methods (services) available in this Web Service interface
The parameters and data types used by each of these methods
The network protocol(s) that can be used to access these services
The location of the Web Service and how to access it