authentication.py 文件源码

def authenticate_credentials(self, key):
        model = self.get_model()
        try:
            token = model.objects.select_related('user').get(key=key)
        except model.DoesNotExist:
            raise exceptions.AuthenticationFailed(_('Invalid token.'))

        if not token.user.is_active:
            raise exceptions.AuthenticationFailed(_('User inactive or deleted.'))

        return (token.user, token)