Home Backend Development PHP Tutorial 关于HTML登陆界面的有关问题。

关于HTML登陆界面的有关问题。

Jun 13, 2016 am 10:36 AM
echo php quot refresh session

关于HTML登陆界面的问题。。求助!!!
我正在做一个小网站,需要登陆才能进入后续操作!打个比方,我有三个页面,a.php、b.php、c.php;其中页面a是用于登陆的,只有登陆了页面a,并且成功后才能进入到页面b或者c!如果想跳过a而访问b则页面自动转到a!
请问这个该怎么设计啊!求助!!!!!

------解决方案--------------------
我用的比较简单的方式 新手,能起到一定的限制效果,但是这两个可能会有问题,最好等一等其他的老手,
给个比较完善的方法

如果是通过post方式过来的,让
if($_SERVER['REQUEST_METHOD'] == 'POST'){ 你的页面 }
else {
echo ""; 
}


if($name==""){
echo "您没有登录,无法访问此页面";
echo "
";
echo "正在跳转到登录页面";
echo ""; 
}
else{ 要显示的页面部分 }

------解决方案--------------------
可以利用session,当用户完成登录的所有操作,而且所填写的用户名和密码都正确的时候,$_SESSION['status']=1,这样就可以在b.php页面的开始检测$_SESSION['status']是否存在或者是否被赋值,如果检测正常则可以浏览,否则自动跳转到a.php页面。

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