In SOAP APIs, what role does WSDL (Web Services Description Language) play?
- Defines data types and operations
- Handles security protocols
- Manages request-response cycles
- Specifies transport protocols
WSDL is used to define the data types, operations, and the structure of messages in a SOAP API. It acts as a contract between the client and the server, ensuring a standardized way of communication by explicitly defining the interface.
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