501 Not Implemented
Explanation:
The 501 Not Implemented status code indicates that the server does not support the functionality required to fulfill the request. This is the appropriate response when the server does not recognize the request method and is not capable of supporting it for any resource.
Usage:
This status code should be used when the server does not support the functionality required to fulfill the request.
Attentions:
- The server should include information about the unsupported functionality in the response message if possible.
- The response should include a message body with information about the unsupported functionality.
Sample:
undefined