Magento Articles and Tips for Developers

<?php
 
namespace Imran\Test\Controller\Index;
 
use \Magento\Framework\App\Action\Action;
 
class Index extends Action
{
    /** @var  \Magento\Framework\View\Result\Page */
    protected $resultPageFactory;
    /**
     * @param \Magento\Framework\App\Action\Context $context
     */
    public function __construct(\Magento\Framework\App\Action\Context $context,
                                \Magento\Framework\Controller\Result\JsonFactory $resultJsonFactory)
    {
        parent::__construct($context);
        $this->resultJsonFactory = $resultJsonFactory;
    }
 
    /**
     * Blog Index, shows a list of recent blog posts.
     *
     * @return \Magento\Framework\View\Result\JsonFactory
     */
    public function execute()
    {
 
        /** @var \Magento\Framework\Controller\Result\Json $result */
        $result = $this->resultJsonFactory->create();
        return $result->setData(['success' => true]);
    }
}