This time I will bring you Yii2 to implement single sign-on. What are the precautions for Yii2 to implement single sign-on? The following is a practical case, let’s take a look.
This article introduces the method of implementing single sign-on in Yii2 and shares it with everyone. The details are as follows:
Modify/common/config/main.php
1. Add the following code to the config header
<?php // Session 跨域 $host = explode('.', $_SERVER["HTTP_HOST"]); if (count($host) > 2) { define('DOMAIN', $host[1] . '.' . $host[2]); } else { define('DOMAIN', $host[0] . '.' . $host[1]); }
2. Add
to the components configuration of config<?php 'user' => [ 'identityClass' => 'common\models\User', 'enableAutoLogin' => true, 'identityCookie' => ['name' => '_identity', 'httpOnly' => true, 'domain' => '.'.DOMAIN], ], 'session' => [ 'cookieParams' => ['domain' => '.'.DOMAIN, 'lifetime' => 0], 'timeout' => 3600, ],
3. Use in controller
<?php //设置 Yii::$app->session['var']='value'; //使用 echo Yii::$app->session['var']; //移除 unset(Yii::$app->session['var']);
4. Test
4.1 www.aaa.com login
4.2 www.bbb.com session is still effective.
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
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