def post(self):
username = self.get_argument("username", "")
password = self.get_argument("password", "")
#根据用户名去查找数据库
search_user = user_model.by_name(username)
if search_user and search_user.auth_password(password):
#登录成功调用方法
self.success_login(search_user)
self.redirect(self.get_argument("name"))
else:
self.write(u"登录失败")
def post(self):
username = self.get_argument("name", "")
password = self.get_argument("pass", "")
if not username and not password:
self.write(u"用户名或密码输入有错误")
# 先查询数据库是否已经存在该用户
search_name = user_model.by_name(username)
if search_name:
self.write(u"该用户名已经存在，不能重复注册")
else:
user = user_model()
user.user_name = username
user.password = password
self.db.add(user)
self.db.commit()
self.write(u"注册成功")
def get_current_user(self):
if self.session.get("username"):
return user_model.by_name(self.session.get("username"))
else:
return None