forked from mrlan/EnglishPal
account_service.py: 添加注册时用户名的非法字符过滤
parent
02ffcd3b59
commit
5844eab6d5
|
@ -19,7 +19,19 @@ def signup():
|
|||
# POST方法需判断是否注册成功,再根据结果返回不同的内容
|
||||
username = escape(request.form['username'])
|
||||
password = escape(request.form['password'])
|
||||
|
||||
#! 添加如下代码为了过滤注册时的非法字符
|
||||
if len(username) > 20:
|
||||
return '用户名过长'
|
||||
# 正则匹配非法字符
|
||||
check_useful = re.search(u'^[_a-zA-Z0-9\u4e00-\u9fa5]+$', username)
|
||||
if not check_useful:
|
||||
return '存在非法字符'
|
||||
# 判断用户名是否和接口重名
|
||||
if username in ["signup", "login", "logout",
|
||||
"reset", "mark", "back",
|
||||
"unfamiliar", "familiar", 'del']:
|
||||
return '请勿与接口同名'
|
||||
|
||||
available = check_username_availability(username)
|
||||
if not available: # 用户名不可用
|
||||
flash('用户名 %s 已经被注册。' % (username))
|
||||
|
|
Loading…
Reference in New Issue