How to Override Sales Order Api programmatically in magento2 - Magento Source24

In Blog i'm Share to How to Override Sales Order Api programmatically in magento2

in this we are override OrderRepository Api on magento2 : 

➤ Create a di.xml file in app\code\Mageget\CustomApi\etc\webapi_rest\di.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">

    <type name="\Magento\Sales\Model\OrderRepository">

        <plugin name="order_repository" type="Mageget\CustomApi\Plugin\Magento\Sales\Model\OrderRepository" disabled="false" sortOrder="200" />

    </type>

</config>

➤  Create a OrderRepository.php file in app\code\Mageget\CustomApi\Plugin\Magento\Sales\Model\OrderRepository.php

<?php

namespace Mageget\CustomApi\Plugin\Magento\Sales\Model;

use Magento\Sales\Api\Data\OrderInterface;

use Magento\Sales\Model\OrderRepository as ModelOrderRepository;

use Magento\Sales\Api\OrderRepositoryInterface;

class OrderRepository

{

    protected $orderRepository;

    /**

     * @param ModelOrderRepository $orderRepository

     * @param OrderInterface $order

     * @return OrderInterface

     */

    public function afterGet(

        ModelOrderRepository $orderRepository,

        OrderInterface $order

    ) {

        

            $id = $order->getId();

            $extrafee = $order->getFee();

            $objectManager = \Magento\Framework\App\ObjectManager::getInstance();

            $orderData = $objectManager->create('Magento\Sales\Model\Order')->load((int)$id);

        return $orderData;

    }

}