# -*- coding:utf8 -*-
user_list=[
    {'name':'bobo','passwd':123},
    {'name':'zjy','passwd':123},
    {'name':'ld','passwd':123},
    {'name':'lzy','passwd':123},
    ]

current_user={'user':None,'login':False}
def auth_main(auth_type):
    def auth(func):
        def inner(*args,**kwargs):
            print('auth type是', auth_type)
            if auth_type=='filedb':
                if current_user['user'] and current_user['login']:
                    res=func(*args,**kwargs)
                    return res
                username=input('用户名：').strip()
                passwd=int(input('密码：').strip())
                for user_dic in user_list:
                    if username==user_dic['name'] and passwd==user_dic['passwd']:
                        current_user['user']=username
                        current_user['login']=True
                        res=func(*args,**kwargs)
                        return res
                else:
                    print('登录失败！用户名或密码错误！')
            elif auth_type=='ldap':
                print('LDAP')
            else:
                print('不知道是什么类型')
        return inner
    return auth
@auth_main('ddd')
def index():
    print('欢迎来到京东主页！')
# @auth
# def home():
#     print('%s,欢迎来到您的主页' %(current_user['user']))
# @auth
# def shop_car():
#     print('%s,您的购物车中有%s,%s,%s' %(current_user['user'],'IQOS','HEETS','中华'))

index()
# home()
# shop_car()

名称栏目：JD模拟用户登录（保持session）
标题网址：http://scyingshan.cn/article/joiocc.html