Python网上商城源代码，基于Django+MySQL+Redis，支持支付宝付款

Python网上商城源代码，基于Django+MySQL+Redis，支持支付宝付款，实现：用户登录注册，商品展示，商品详情界面，搜索商品，将不同尺寸颜色数量的商品加入购物车，购物车管理，地址管理，形成订单，支付宝支付。
更改netshop里settings的DATABASES。
要启动支付功能时，去掉在order里urls.py的两条path前的注释，以及views.py里第54行和最后一行的注释，填入支付宝公钥、应用私钥和appid。
程序运行截图

核心程序代码
setting.py

"""
Django settings for netshop project.Generated by 'django-admin startproject' using Django 4.0.3.For more information on this file, see
https://docs.djangoproject.com/en/4.0/topics/settings/For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.0/ref/settings/
"""from pathlib import Path
import os# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-$kjc-+6u73ma^=xp7pf7)hspeb_9=++h+nb8hl&&uhjul%us!5'# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = TrueALLOWED_HOSTS = []# Application definitionINSTALLED_APPS = ['django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles',# my app'goods','userapp','cart','order','utils',
]MIDDLEWARE = [   # 中间件'django.middleware.security.SecurityMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.common.CommonMiddleware','django.middleware.csrf.CsrfViewMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware','django.contrib.messages.middleware.MessageMiddleware','django.middleware.clickjacking.XFrameOptionsMiddleware',
]ROOT_URLCONF = 'netshop.urls'TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': [os.path.join(BASE_DIR, 'templates')],'APP_DIRS': True,'OPTIONS': {'context_processors': ['django.template.context_processors.debug','django.template.context_processors.request','django.contrib.auth.context_processors.auth','django.contrib.messages.context_processors.messages','userapp.mycontextprocessors.getUserInfo',   # 不论模块和应用都能共享],},},
]WSGI_APPLICATION = 'netshop.wsgi.application'# Database
# https://docs.djangoproject.com/en/4.0/ref/settings/#databasesDATABASES = {'default': {'ENGINE': 'django.db.backends.mysql','NAME': 'netshop','HOST': '127.0.0.1','POST': '3306','USER': 'root','PASSWORD': ''}
}# Password validation
# https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validatorsAUTH_PASSWORD_VALIDATORS = [{'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',},{'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',},{'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',},{'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',},
]# Internationalization
# https://docs.djangoproject.com/en/4.0/topics/i18n/LANGUAGE_CODE = 'en-us'TIME_ZONE = 'UTC'USE_I18N = TrueUSE_L10N = True   # 看到视频上有USE_TZ = True# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.0/howto/static-files/STATIC_URL = '/static/'STATICFILES_DIRS = [os.path.join(BASE_DIR,'static\css'),os.path.join(BASE_DIR,'static\js'),os.path.join(BASE_DIR,'static\images'),
]MEDIA_URL = '/media/'MEDIA_ROOT = os.path.join(BASE_DIR,'media')# Default primary key field type
# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-fieldDEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'# global_settings
CACHES = {'default': {'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',},'session-redis': {"BACKEND": "django_redis.cache.RedisCache","LOCATION": "redis://127.0.0.1:6379/1",}
}
SESSION_CACHE_ALIAS = 'session-redis'
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'

goods/views.py

from django.shortcuts import render# Create your views here.
from django.views import View
from goods.models import *
from django.core.paginator import Paginator
import mathclass IndexView(View):def get(self, request, cid=2, num=1, *args, **kwargs):cid = int(cid)num = int(num)# 查询所有类别信息categorys = Category.objects.all().order_by('id')# 查询当前类别下的所有商品信息goodsList = Goods.objects.filter(category_id=cid).order_by('id')# 分页 每页显示八条记录pager = Paginator(goodsList, 8)# 获取当前页的数据page_goodsList = pager.page(num)# 每页开始页码begin = (num - int(math.ceil(10.0 / 2)))if begin < 1:begin = 1# 每页结束页码end = begin + 9if end > pager.num_pages:end = pager.num_pagesif end <= 10:begin = 1else:begin = end - 9pagelist = range(begin, end + 1)return render(request, 'index.html',{'categorys': categorys, 'goodsList': page_goodsList, 'currentcid': cid, 'pagelist': pagelist,'currentNum': num})def recommed_view(func):  # 怎么说呢 因为现在只有女装的数据 其他的没有 如果你单纯浏览女装的东西 这方法相当于是历史记录了 但你浏览别的类别就不会推荐女装的东西了def wrapper(detailView, request, goodsid, *args, **kwargs):# 将存放在cookie中的goodsid获取cookie_str = request.COOKIES.get('recommend', '')# 存放goodsID放在里面goodsidlist = [gid for gid in cookie_str.split() if gid.strip()]# 最终需要获取的推荐商品goodsobjlist = [Goods.objects.get(id=gsid) for gsid in goodsidlist ifgsid != goodsid and Goods.objects.get(id=gsid).category_id == Goods.objects.get(id=goodsid).category_id][:4]# id对象放在里面就是id对应整个商品的属性 查询出来的是整个goodislist的所有对象，但是下面只显示四个，列表切片就可以了# 将 goodsliest 传给get方法response = func(detailView, request, goodsid, goodsobjlist, *args, **kwargs)# 这个地方你可以理解为调用了get方法，然后返回给了浏览器一个response对象了，只不过这个地方拿过来了，很基本的通用操作，注意一下# 判断 goodsid 是否存在goodsidlist中if goodsid in goodsidlist:goodsidlist.remove(goodsid)goodsidlist.insert(0, goodsid)else:goodsidlist.insert(0, goodsid)# 将goosidlist中的数据保存到cookid中response.set_cookie('recommend', ' '.join('%s' % gsid for gsid in goodsidlist), max_age=3 * 24 * 60 * 60)return responsereturn wrapperclass DetailView(View):@recommed_viewdef get(self, request, goodsid, recommendlist=[]):goodsid = int(goodsid)# 根据goodsid查询商品详情信息，（goods对象）goods = Goods.objects.get(id=goodsid)category = Category.objects.get(id=goods.category_id).cnamereturn render(request, 'detail.html', {'goods': goods, 'recommendlist': recommendlist, 'category': category})class SearchView(View):def get(self, request, num=1, *args, **kwargs):num = int(num)search = request.GET.get('search', '')goods = Goods.objects.filter(gname__contains=search)return render(request, 'search.html', {'goods': goods})

完整源代码下载地址：Python网上商城源代码
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