def login():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
user = UserService.login(username, password)
resp = make_response(redirect('/', '302'))
resp.set_cookie('token', user['token'])
return resp
elif request.method == 'GET':
return render_template('login.html')
# 输入操作
opt = input("\n\t输入操作编号：").strip()
# 登陆系统，获取用户名和密码
if opt == "1":
username = input("\n\t用户名：")
password = getpass("\n\t密码：")
# 退出系统
elif opt == "2":
sys.exit()
# 其他内容重新输入
else:
print("\n\t输入有误，请重新输入！")
time.sleep(1)
continue
# 调用登录函数，验证用户名和密码
result = __user_service.login(username, password)
# 结果为假，验证失败，重新登陆
if result == False:
print("\n\t用户名或密码错误，登录失败!（3秒后自动返回）")
time.sleep(3)
continue
# 结果为真，获取身份角色
role = __user_service.search_user_role(username)
print("\n\t登录成功！您的身份为：%s" % role)
time.sleep(1)
if role == "新闻编辑员":
while True:
break_flag = 0
cls()
back_to_previous()