510 Not Extended
Explanation:
The 510 Not Extended status code indicates that further extensions to the request are required for the server to fulfill it.
Usage:
This status code should be used when further extensions to the request are required for the server to fulfill it.
Attentions:
- The server should include information about the required extensions in the response message if possible.
- The response should include a message body with information about the required extensions.
Sample:
undefined