03.通过课程查询商品信息
1.只需要修改/course/course/1/返回的数据即可
1.1 course/serializers.py 添加商品信息序列化
# 添加显示商品字段 from goods.serializers import GoodsSerializer
class CourseDeepSerializer(CourseSerializer):
goods_set = GoodsSerializer(many=True)
chapters = ChaptersSerializer(many=True)
1.2 在 goods/serializers.py 中添加序列化函数
# -*- coding: utf-8 -*- from rest_framework import serializers
from goods.models import Goods
class GoodsSerializer(serializers.ModelSerializer):
class Meta:
model = Goods
fields = '__all__' # 所有字段
2.测试
Http://192.168.56.100:8888/course/course/1/

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