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我正在浏览httpwiki 页面并了解这http是一个stateLess协议。每个网络事务不依赖于先前的事务。站点(fb、google 等)如何维护用户登录或未使用 http 的会话天气。
http
stateLess
对不起,如果我的问题低于水平。
通过存储会话变量,在 PHP 中:
$_SESSION['var']