为什么小弟我的网页会很慢
为什么我的网页会很慢?
先看代码吧
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->class Admin_Controller extends CI_Controller { public function __construct() { parent::__construct(); $this->_init_user(); } //初始化用户 private function _init_user() { if(!empty($_SESSION['name'])) { redirect('management'); } else { redirect('login'); } }
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->class Management extends Admin_Controller { public function index() { $this->load->view('management'); }
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->class Login extends Admin_Controller { public function index() { $this->load->view('login'); } public function logins() { if($_POST['name'] == "admin" && $_POST['passwd'] == "123456") { $_SESSION['name'] = $_POST['name']; redirect('management'); } else { redirect('login'); } } }
现在的问题来了,当我在最顶层的构造函数里加上$this->_init_user();之后,网页无论是刷新还是登陆都很慢。这是为什么?
------解决方案--------------------
还不会。
------解决方案--------------------
session_start() 开启了吗? 最好加个isset($_SESSION['name'])
个人愚见
------解决方案--------------------
YSlow 浏览器插件,分析网页,很详细
------解决方案--------------------
很简单,你的网页循环重定向了
当已经登录了,访问management的时候,_init_user又把你重定向到management
当还没登录,访问login的时候,又重定向到login
如此往复
------解决方案--------------------
顺序问题。

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