vyachin

/* Режим разработки */
defined('YII_DEBUG') or define('YII_DEBUG', true);
defined('YII_ENV') or define('YII_ENV', 'dev');
defined('YII_ENV_TEST') or define('YII_ENV_TEST', true);

if (YII_ENV_DEV) {
    /* Debug */
    $config['bootstrap'][] = 'debug';
    $config['modules']['debug'] = [
        'class' => 'yii\debug\Module',
        'allowedIPs' => ['172.16.0.2', '::1'],
    ];

    /* GII */
    $config['bootstrap'][] = 'gii';
    $config['modules']['gii'] = 'yii\gii\Module';
    $config['modules']['gii'] = [
        'class' => 'yii\gii\Module',
        'allowedIPs' => ['172.16.0.2', '::1'],
    ];
}

Note: The Active Record attributes are named after the associated table columns in a case-sensitive manner. Yii automatically defines an attribute in Active Record for every column of the associated table. You should NOT redeclare any of the attributes.

var csrfToken = $('meta[name="csrf-token"]').attr("content");
$.ajax({
         .....
         data: {param1: param1, _csrf : csrfToken},
});