How to overcome "Referer checking failed" in Django 3?

Question

Django

I implement an API on the site, which is accessed by one of the services. But it doesn't send a referer. The site is on https, and django 3 introduced referer checking on requests. csrf_exempt doesn't help.

class SomeView(APIView):
    permission_classes = (AllowAny,)
    def post(self,request):
        pass

How it is possible to bypass this business?

Answer 1

CSRF_TRUSTED_ORIGINS

# settings.py
CSRF_TRUSTED_ORIGINS = ['api.yoursite.ru']

And a full error traceback would not hurt.

Answer 2

Which side of csrf_exempt to the referrer?
Can you provide the exact and complete text of the error?