1.在app下，新建一个文件serializers.py添加数据

# coding=utf-8 from rest_framework import serializers from goods.models import Goods, GoodsCategory class CategorySerializer(serializers.ModelSerializer):     class Meta:         model = GoodsCategory         fields = '__all__' class GoodsSerializer(serializers.ModelSerializer):     category = CategorySerializer()     #实例化存在外键关系的category     class Meta:         model = Goods         fields = '__all__' 2.在views.py文件里面添加:

from .serializers import GoodsSerializer

from rest_framework import generics

from .models import Goods class GoodsListView(generics.ListAPIView):     queryset = Goods.objects.all()[:10]     serializer_class = GoodsSerializer 3.在urls.py文件里面添加

from goods.views import GoodsListView

url(r'^goods/$', GoodsListView.as_view(), name='goods-list'),