急!session问题
session url php
RewriteRule ^index.html&fun=000$ gyjw/check.php重写了url我的登陆页面
<?php session_start(); //使用session存储用户信息 if(isset($_POST["username"])) { $ss_user_id=""; //利用User累的IsValid()方法判断所输入的用户名和口令是否正确 require_once("user/UserClass.php"); $user=new User(); //如果正确,转到系统首页 if($user->IsValid($_POST["username"],$_POST["password"],$ss_user_id)) { $_SESSION["ss_user_id"]=$ss_user_id; echo "<script language='javascript'>"; echo " location='index.html';"; echo "</script>"; } //如果不正确,转到登陆页面 else { echo "<script language='javascript'>"; echo " alert('用户名或密码错误');"; echo "</script>"; } }?>
<?php include 'http://localhost/gyjw/index.html&fun=000';?>//省略html部分
<?php if(! isset($_SESSION['ss_user_id'])) { echo "<script language='javascript'>"; echo "alert('您的用户无权进行此操作!');"; echo "top.location='login.html';"; echo "</script>"; exit; }?>
<?php include ("check.php");?>
麻烦各位大侠帮助解决!
回复讨论(解决方案)
check.php 中缺少 session_start();
check.php 中缺少 session_start();
呃,不小心删掉了,但不是这个问题。
check.php 中缺少 session_start(); 通过观察生成的session文件sess_...我发现如果include里面用的是check.php,就只会生成一个sess_,如果include里面放的http://localhost/gyjw/index.html&fun=000,就会生成两个sess_,其中一个是没有数据的,这是不是说明在跳转http://localhost/gyjw/index.html&fun=000的时候系统又重新生成了一个sess_,所以$_SESSION['ss_user_id']才没有值,要怎么解决呢?

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