jwt-控制用户登录后才能访问，和不登录就能访问

# 1 控制用户登录后才能访问，和不登录就能访问
from rest_framework.permissions import IsAuthenticated
class OrderAPIView(APIView):# 登录才能
    authentication_classes = [JSONWebTokenAuthentication,]
    # 权限控制
    permission_classes = [IsAuthenticated,]
    def get(self,request,*args,**kwargs):
        return Response('这是订单信息')


class UserInfoAPIView(APIView):# 不登录就可以
    authentication_classes = [JSONWebTokenAuthentication,]
    # 权限控制
    # permission_classes = [IsAuthenticated,]
    def get(self,request,*args,**kwargs):
        return Response('UserInfoAPIView')