django rest framework自定义返回格式

一、默认response

# 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

# 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

二、自定义response

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": ""
}

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

这时候就需要重写list方法

# view
from rest_framework.generics import ListAPIView
from rest_framework.response import Response

class IdcList(ListAPIView):
    def list(self, request):
        queryset = Idc.objects.all()
        response = {
            code: 0,
            data: [],
            msg: success,
            total: 
        }
        serializer = IdcSerializer(queryset, many=True)
        response[data] = serializer.data
        response[total] = len(serializer.data)
        return Response(response)

# view from rest_framework.generics import ListAPIView from rest_framework.response import Response class IdcList(ListAPIView): def list(self, request): queryset = Idc.objects.all() response = { code: 0, data: [], msg: success, total: } serializer = IdcSerializer(queryset, many=True) response[data] = serializer.data response[total] = len(serializer.data) return Response(response)

PS:

Python 3.7.4

djangorestframework 3.10.1

一、默认response # 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 二、自定义response 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": "" } 这时候就需要重写list方法 # view from rest_framework.generics import ListAPIView from rest_framework.response import Response class IdcList(ListAPIView): def list(self, request): queryset = Idc.objects.all() response = { code: 0, data: [], msg: success, total: } serializer = IdcSerializer(queryset, many=True) response[data] = serializer.data response[total] = len(serializer.data) return Response(response) PS: Python 3.7.4 djangorestframework 3.10.1