b2binpay / magento2

Controller/Redirect/Index.php

<?php

namespace B2Binpay\Payment\Controller\Redirect;

use Magento\Checkout\Model\Session as CheckoutSession;

The type Magento\Checkout\Model\Session was not found. Maybe you did not declare it correctly or list all dependencies?

use Magento\Framework\App\Action\Context;

The type Magento\Framework\App\Action\Context was not found. Maybe you did not declare it correctly or list all dependencies?

use Magento\Framework\Controller\Result\JsonFactory;

The type Magento\Framework\Controller\Result\JsonFactory was not found. Maybe you did not declare it correctly or list all dependencies?

use Psr\Log\LoggerInterface;

The type Psr\Log\LoggerInterface was not found. Maybe you did not declare it correctly or list all dependencies?

class Index extends \Magento\Framework\App\Action\Action

The type Magento\Framework\App\Action\Action was not found. Maybe you did not declare it correctly or list all dependencies?

{
    /**
     * @var CheckoutSession
     */
    protected $checkoutSession;

    /**
     * @var JsonFactory
     */
    protected $resultJsonFactory;

    /**
     * @var LoggerInterface
     */
    protected $logger;

    /**
     * Redirect Controller.
     *
     * @param Context $context
     * @param CheckoutSession $checkoutSession
     * @param JsonFactory $resultJsonFactory
     * @param LoggerInterface $logger
     */
    public function __construct(
        Context $context,
        CheckoutSession $checkoutSession,
        JsonFactory $resultJsonFactory,
        LoggerInterface $logger
    ) {
        parent::__construct(
            $context
        );

        $this->checkoutSession = $checkoutSession;
        $this->resultJsonFactory = $resultJsonFactory;
        $this->logger = $logger;
    }

    /**
     * {@inheritdoc}
     */
    public function execute()
    {
        $order = $this->checkoutSession->getLastRealOrder();

        $payment = $order->getPayment();

        $post_data = [
            'url' => $payment->getAdditionalInformation('redirect_url')
        ];

        $result = $this->resultJsonFactory->create();

        return $result->setData($post_data);
    }
}