import tornado
from tornado.web import Application
from tornado.web import RequestHandler
from tornado.websocket import WebSocketHandler
import os
import json
template = '''<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<title>Document</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://cdn.bootcss.com/jquery/2.1.4/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/bootstrap/3 …
tornado中默认没有session的实现,虽然默认的 set_secure_cookie 已经足够安全了,但更安全的应该是客户端保存session_id,服务端保存对应的信息
注:保存在redis中的经测试是可以的,保存在内存中的貌似还不行
给出源码:
from uuid import uuid4
from redis import StrictRedis
from functools import wraps
from datetime import datetime, timedelta
from pytz import timezone
def singleton(cls):
instances = {}
@wraps(cls)
def getinstance(*args, **kw):
if cls not in instances:
instances[cls] = cls(*args, **kw)
return instances[cls]
return getinstance
def current_time(tz=None):
if tz is None …
lin.jiang
风落花语风落天，花落风雨花落田.
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