HttpResponseGone: is a subclass of HttpResponse that returns an HTTP response with 410 status.
410 status code: access to the target resource is no longer available at the origin server and that this condition is likely to be permanent.
However, if you're not sure that a view or task not available for permanent, you should use 404 response.
1. Django HttpResponseGone with example
To understand how HttpResponseNotAllowed is working, let's write a simple example:
first, we need to import HttpResponseGone by the following line:
3. How to solve HttpResponseGone is not defined
To solve this issue, you simply need to import the subclass before your view like: