django rest framework自定义返回格式

# serializers
from rest_framework import serializers
from ..models import Idc

class IdcSerializer(serializers.ModelSerializer):

    class Meta:
        model = Idc
        fields = ['id', 'name', 'address', 'isp', 'bandwidth', 'ip_range', 'comment']


# view
from rest_framework.generics import ListAPIView
from .serializer import IdcSerializer
from .models import Idc

class IdcList(ListAPIView):
    queryset = Idc.objects.all()
    serializer_class = IdcAllSerializer

http://127.0.0.1:8000/api/asset/idcall/?format=json

实际开发中我们需要返回更多的字段比如

{
  "code": 0,
  "data": [], # 存放数据
  "msg": "",
  "total": ""
}