#!/usr/bin/env python
import tornado.ioloop
import tornado.web
container = {}
class Session:
def __init__(self,handler):
self.handler = handler
self.random_str = None
def __set_random_str(self):
import hashlib
import time
obj = hashlib.md5 ( )
obj.update ( bytes ( str ( time.time ( ) ), encoding=‘utf-8‘ ) )
random_str = obj.hexdigest ()
return random_str
def set_value(self,key,value):
if not self.random_str:
random_str = self.handler.get_cookie(‘__kakaka__‘)
if not random_str:
random_str = self.__set_random_str()
container[random_str] = {}
else:
if random_str in container.keys():
pass
else:
random_str = self.__set_random_str()
container[random_str] = {}
self.random_str = random_str
container[self.random_str][key] = value
self.handler.set_cookie("__kakaka__",self.random_str)
def get_value(self,key):
random_str = self.handler.get_cookie(‘__kakaka__‘)
if not random_str:
return None
user_info_dict = container.get(random_str,None)
if not user_info_dict:
return None
value = user_info_dict.get(key,None)
return value
class IndexHander(tornado.web.RequestHandler):
def get(self, *args, **kwargs):
if self.get_argument(‘u‘,None)in[‘alex‘,‘eric‘]:
s = Session(self)
s.set_value(‘is_login‘, True)
s.set_value(‘name‘, self.get_argument(‘u‘,None))
print(container)
else:
self.write(‘请登录‘)
class ManagerHandler(tornado.web.RequestHandler):
def get(self, *args, **kwargs):
s = Session(self)
val = s.get_value(‘is_login‘)
if val:
self.write(s.get_value(‘name‘))
else:
self.write("失败")
settings = {
"template_path":"views",
"static_path":"statics",
"cookie_secret":"taochen"
}
application = tornado.web.Application([
(r"/index",IndexHander),
(r"/manager",ManagerHandler),
],**settings)
if __name__ == ‘__main__‘:
application.listen(8888)
tornado.ioloop.IOLoop.instance().start()
app.py
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div>首页</div>
</body>
</html>
index.html
时间： 2024-10-06 14:35:46