resources.py 文件源码

def is_authenticated(self, request):
        """
        Handles checking if the user is authenticated and dealing with
        unauthenticated users.

        Mostly a hook, this uses class assigned to ``authentication`` from
        ``Resource._meta``.
        """
        # Authenticate the request as needed.
        auth_result = self._meta.authentication.is_authenticated(request)

        if isinstance(auth_result, HttpResponse):
            raise ImmediateHttpResponse(response=auth_result)

        if not auth_result is True:
            raise ImmediateHttpResponse(response=http.HttpUnauthorized())