Django rest_framework 登录，如何记录已登录用户

Question

class UserLoginAPIView(APIView):
    permission_classes = [AllowAny]
    queryset = User.objects.all()
    serializer_class = UserLoginSerializer

    def post(self, request, *args, **kwargs):
        data = request.data
        # 输出当前登录用户
        print(self.request.user)
        username = data.get('username')
        password = data.get('password')
        user = User.objects.get(username__iexact=username)
        if user.check_password(password):
            serializer = UserLoginSerializer(data=data)
            if serializer.is_valid(raise_exception=True):
                new_data = serializer.data
                # 记忆已登录用户
                self.request.user = user.id
                return Response(new_data, status=HTTP_200_OK)
            return Response(serializer.errors, status=HTTP_400_BAD_REQUEST)
        return Response('password error', HTTP_400_BAD_REQUEST)

这是我的views模块，当用户登录，我用self.request.user = user.id记忆登录用户id，但是实际上数据并未返回。

我该怎么做才能记住已登录id？

Answer 1

from django.contrib.auth import login
# ...
login(request, user)

Answer 2

self.request.user 是个对象，你这样赋值不报错么？

self.request.user = user 

如果是项目使用的话，还是不推荐自己写，当然自己学习另说。

请参看：authentication

Answer 3

from django.contrib import auth
...

user = auth.authenticate(username= username, password= password)
if user is not None and user.is_active:
    auth.login(request, user)

Answer 4

这个就是django,这个和drf有什么关系吗？