为什么Cookie在关闭浏览器后不会过期?
问题描述:
在与Web编程相关的书籍和教程中,写入Cookie在用户关闭浏览器时过期。所以我不明白为什么关闭浏览器(Opera)后,我可以看到我的cookie在参数窗口中的列表。以及网站(例如Facebook)标识符用户关闭浏览器后(会话Cookie必须根据图书和教程到期)如何?
In books and tutorials related with Web-programming written that cookies expires when user close browser. So I cant understand why after closing browser(Opera) I can see list of my cookies in "Parameters" window. And how sites (for example Facebook) identifier users after closing browser (session cookies must expire according books and tutorials)?
答
Cookie有两种不同类型:
Cookies are of two different types:
- 会话Cookie保存在内存中,并且一旦浏览器退出即会过期。
- 持久性Cookie会持久存储在磁盘上,