how to set authentication and permission only on PUT requests in django REST in viewsets?

Question

I have a viewset subclassing from modelviewset, I add next:

authication_classes = [SessionAuthentication,BasicAuthentication]
permission_classes = [IsAuthenticated]

Then, got following message when list, detail/retrieve and put requests.

"detail": "Authentication credentials were not provided."

What should i change to only give this message when I update the data ??

To help you out with your problem - it would be useful that you add the viewset class and also the request which you send to that endpoint to see how do you actually set the authentication credentials. — Enthusiast Martin, Oct 07 '18 at 15:55
Here is a link to similar question kindly follow the link. https://stackoverflow.com/questions/37642175/how-to-add-django-rest-framework-permissions-on-specific-method-only — ashutosh singh, Nov 01 '18 at 09:26
https://stackoverflow.com/questions/37642175/how-to-add-django-rest-framework-permissions-on-specific-method-only 1.someone have answered a similar question. — ashutosh singh, Nov 01 '18 at 09:27

score 3 · Answer 1 · answered Oct 07 '18 at 17:29

Override get_permissions method on the ModelViewSet class.

Example:

class FooViewSet(ModelViewSet):
    authentication_classes = (SessionAuthentication, BasicAuthentication, )
    permission_classes = (IsAuthenticated, )

    def get_permissions(self):
        if self.request.method != 'PUT':
            return []
        return super().get_permissions()

how to set authentication and permission only on PUT requests in django REST in viewsets?

1 Answers1