What is the purpose of WSDL in a SOAP API?
- WSDL defines the transport protocol for SOAP requests.
- WSDL describes the operations and messages supported by a SOAP service.
- WSDL generates random data for SOAP responses.
- WSDL specifies the data format used in SOAP messages.
The purpose of WSDL (Web Services Description Language) in a SOAP API is to describe the operations, input and output messages, and the protocols used by a web service. It acts as a contract that clients can use to understand how to interact with the SOAP service, making it a critical component for SOAP-based web services.
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