码迷,mamicode.com
首页 > 微信 > 详细

广告小程序后端开发(7.获取价格表数据)

时间:2019-05-19 09:33:10      阅读:149      评论:0      收藏:0      [点我收藏+]

标签:setting   表数据   序列   settings   site   添加   后端开发   short   end   

1.在xadmin后台,手动添加数据:

http://127.0.0.1:8000/xadmin/trade/price/

技术图片

2.在apps/trade/目录下新建序列化文件serializers.py:

from rest_framework import serializers
from .models import Price,Order,ShoppingCar


class PriceModelSerializer(serializers.ModelSerializer):
    class Meta:
        model = Price
        fields="__all__"


class OrderModelSerializer(serializers.ModelSerializer):
    class Meta:
        model = Order
        fields="__all__"
        
        
class ShoppingCarModelSerializer(serializers.ModelSerializer):
    class Meta:
        model = ShoppingCar
        fields="__all__"

3.在apps/trade/views.py中编写获取价格表数据的视图类:

from django.shortcuts import render
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework.renderers import JSONRenderer,BrowsableAPIRenderer
from .serializers import PriceModelSerializer,OrderModelSerializer,ShoppingCarModelSerializer
from .models import Price,Order,ShoppingCar

# Create your views here.


class GetPrice(APIView):
    """
    获取价格表数据
    """
    renderer_classes = [JSONRenderer]  # 渲染器

    def get(self,request):
        price_list = Price.objects.all()
        re = PriceModelSerializer(price_list, many=True)
        return Response(re.data)

4.在apps/trade/目录下新建urls.py:

from django.urls import path
from .views import GetPrice

urlpatterns = [
    path(getprice/,GetPrice.as_view())
]

5.gg/urls.py中:

from django.urls import path,include
from django.views.static import serve
from gg.settings import MEDIA_ROOT

import xadmin

urlpatterns = [
    #path(‘admin/‘, admin.site.urls),
    path(media/<path:path>,serve,{document_root:MEDIA_ROOT}),
    path(xadmin/, xadmin.site.urls),
    path(users/,include(users.urls)),
    path(ad/,include(ad.urls)),
    path(trade/,include(trade.urls))
]

 

广告小程序后端开发(7.获取价格表数据)

标签:setting   表数据   序列   settings   site   添加   后端开发   short   end   

原文地址:https://www.cnblogs.com/xuepangzi/p/10888019.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!