[英]How can accept connection from specific page?
I have a web page and I need to accept some of visitors if it is just from a spesific page. 我有一个网页,如果它只是一个特殊的页面,我需要接受一些访问者。
For Example: If visitor goes example.com/member to example.com/specific it will ok. 例如:如果访问者将example.com/member转到example.com/specific,它将没有问题。 But if user goes any other place or just from address bar of browser, It will say "connection failed"
但是,如果用户转到任何其他地方或仅从浏览器的地址栏中访问,它将说“连接失败”
How can I do this with php? 我该如何用PHP做到这一点? Thanks.
谢谢。
This isn't fool proof though, so don't use it for any authentication or security purpose 不过,这并非万无一失,因此请勿将其用于任何身份验证或安全性目的
<?php
if(strtolower($_SERVER['HTTP_REFERER'])=="http://yourallowedurl.com/etc.html")
{
echo "OK";
}
else
{
echo "connection failed";
}
?>
Note: You might want to create a session for the people who are logged in and allow only those with proper session values set to visit that protected page. 注意:您可能想为登录的用户创建一个会话,并且仅允许那些设置了正确会话值的人访问该受保护的页面。
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