ThinkPHP framework implements session cross-domain issues

This article mainly introduces the solution to the session cross-domain problem in the ThinkPHP framework. Friends who need it can refer to

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 session cross-domain are as follows: Type:

The first situation: If there is no .htaccess file in your directory, that is, if the URL is not pseudo-static, then you add: ## to the first line of conf/config.php #

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

This may work if you enable debugging! 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 does not matter whether it is enabled or not. It works for debugging!

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