code501NotImplemented constant
HttpStatus
const code501NotImplemented
An alias representing the notImplemented constant, offering a direct substitute for it.
For consistency and improved readability, it is recommended to directly use notImplemented where possible.
501 NOT IMPLEMENTED.
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.
A 501 response is cacheable by default; i.e., unless otherwise indicated by the method definition or explicit cache controls.
Implementation
static const HttpStatus code501NotImplemented = notImplemented;