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CookiesController.php 
file at 
src/Controller/CookiesController.php
. Copy 
the following code in the controller file. 
src/Controller/Cookies/CookiesController.php 
namespace App\Controller; 
use App\Controller\AppController; 
use Cake\Controller\Component\CookieComponent; 
class CookiesController extends AppController{ 
public $components = array('Cookie'); 
public function writeCookie(){ 
$this->Cookie->write('name', 'Virat'); 
} 
public function readCookie(){ 
$cookie_val = $this->Cookie->read('name'); 
$this->set('cookie_val',$cookie_val); 
} 
public function checkCookie(){ 
$isPresent = $this->Cookie->check('name'); 
$this->set('isPresent',$isPresent); 
} 
public function deleteCookie(){ 
$this->Cookie->delete('name'); 
} 
} 
?> 
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