How to send cookie to browser using yii2?

Question

Yii

Hello!
The question is the following. There is a method:

public function actionTest() {
    	$cookie = new \yii\web\Cookie([
            'name' => 'test',
            'value' => 'test cookie value',
            //'expire' => time() + 3600 * 24 * 1000,
        ]);

        Yii::$app->response->cookies->add($cookie);
    }

In this case everything works fine and I can see the test cookie in the browser.
If the method renders any view, for example:

public function actionTest() {
    	$cookie = new \yii\web\Cookie([
            'name' => 'monster',
            'value' => 'test cookie value',
            //'expire' => time() + 3600 * 24 * 1000,
        ]);

        Yii::$app->response->cookies->add($cookie);

        return $this->render('index');
    }

, the cookie is not set. That is, the point is in the render method. How to do so. so that in one action it was possible to set a cookie and render a view?

Answer 1

public function actionTest() {
    	$cookie = new \yii\web\Cookie([
            'name' => 'monster',
            'value' => 'test cookie value',
            //'expire' => time() + 3600 * 24 * 1000,
        ]);
        Yii::$app->response->cookies->add($cookie);

        return $this->render('index');
    }

this code is correct and should work, if it doesn't work then you are doing something wrong in the view, show its code...

Answer 2

Yes, the problem was that the following code was lost somewhere in the template:
<?php $this->beginPage() ?>