ThinkPHP framework implements session cross-domain solution

ThinkPHP’s session cross-domain problem has been encountered by many developers!
In fact, whether it is ThinkPHP or PHP itself, session.cookie_domain needs to be set when solving session cross-domain problems.
In ThinkPHP, you need to modify the configuration file conf/config.php
Add in the first line:

ini_set('session.cookie_domain', ".domain.com");//跨域访问Session

After summary, the main solutions to the problem of cross-domain session are as follows:

The first case: If there is no .htaccess file in your directory, that is, if the url is not pseudo-static, then you add:

ini_set('session.cookie_domain',".domain.com");//跨域访问Session

in the first line of conf/config.php. If this is the case You have enabled debugging, it may work! But if debugging is turned off, it may not work!

Second case: If there is a .htaccess file in your directory, then you add in the root directory, the first line of index.php:

This method works regardless of whether debugging is turned on or not!

For more related articles on solutions to the cross-domain problem of sessions implemented by the ThinkPHP framework, please pay attention to the PHP Chinese website!