M2: Get Handles

Handles.md

Print Magento 2 handles (Just for testing purposes)

protected $resultPageFactory;

public function __construct(
    Context $context,
    \Magento\Framework\View\Result\PageFactory $resultPageFactory
)
{
    $this->resultPageFactory = $resultPageFactory;
    parent::__construct($context);
}

public function execute()
{
    $resultPage = $this->resultPageFactory->create();
     die(print_r($resultPage->getLayout()->getUpdate()->getHandles()));
     return $resultPage;
}