todo > views.py: class TodoShow(APIView): permission_classes = [permissions.IsAuthenticated] # 할일 조회 def get(self, request, user_id): user = get_object_or_404(User, id=user_id) if request.user == user: todo = Todo.objects.filter(user_id=user_id) serializer = TodoSerializer(todo, many=True) print(serializer.data) return Response(serializer.data, status=status.HTTP_200_OK) index.js: async function..