REST API Error – The specified operation is not supported for the invoked HTTP method
Many a times while trying to use Post method using REST API, we encounter – ” The specified operation is not supported for the invoked HTTP method. Please check the URL and the headers.”
Cause of this error is incorrect header parameters/ missing header parameters while making a call to REST API.
To fix the issue:
- Open Postman
- Under Headers:
3. Set below values:
Key – Content-type
Value – application/vnd.oracle.adf.action+json
Once the header values are set, the error will go away:
