DRF生成Token

users/views.py

生成token的两个重要步骤，一是payload，二是encode

class UserViewset(CreateModelMixin,viewsets.GenericViewSet):
    '''
    用户
    '''
    serializer_class = UserRegSerializer
    queryset = User.objects.all()

    def create(self, request, *args, **kwargs):
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        user = self.perform_create(serializer)
        re_dict = serializer.data
        payload = jwt_payload_handler(user)
        re_dict["token"] = jwt_encode_handler(payload)
        re_dict["name"] = user.name if user.name else user.username

        headers = self.get_success_headers(serializer.data)

        return Response(re_dict, status=status.HTTP_201_CREATED, headers=headers)

    def perform_create(self, serializer):
        return serializer.save()