README

About

AppGallery IAP is a PHP library to handle AppGallery purchase verification and Server Notifications. This package simplifies development by allowing you to work with ready-made data objects. The package also contains SHA256WithRSA signature verification with and without PSS filling.

Installation

Use composer

composer require chfur/appgallery-iap

Usage

The AppGallery IAP verifying Order and Subscription services can be found in the Package for verification. The implementation for the laravel framework can be found in the Laravel In-App purchase package.

Notification About a Key Subscription Event

You can use server notification handling "About a Key Subscription Event" as follow:

use CHfur\AppGallery\ServerNotifications\ServerNotification;
use CHfur\AppGallery\ServerNotifications\SubscriptionNotification;
use Huawei\IAP\Response\SubscriptionResponse;

/** 
 * @var array $data AppGallery ServerNotification request
 * @see https://developer.huawei.com/consumer/en/doc/development/HMSCore-References/api-notifications-about-subscription-events-0000001050706084 
*/
$data = [];

$publicKey = 'Your AppGallery notification public key';

/** @var ServerNotification $serverNotification */
$serverNotification = ServerNotification::parse($data, $publicKey);

if($serverNotification->isSubscriptionNotification()){
    /** @var SubscriptionNotification $subscriptionNotification */
    $subscriptionNotification = $serverNotification->getSubscriptionNotification();
    
    $productId = $subscriptionNotification->getProductId();
    $environment = $subscriptionNotification->getEnvironment();

    /** @var SubscriptionResponse $subscriptionResponse */
    $subscriptionResponse = $subscriptionNotification->getSubscriptionResponse();
    
    $notificationTypeName = $subscriptionNotification->getNotificationTypeName();
    
    switch ($notificationTypeName){
        case 'RENEWAL':
            //implement your logic
            break;
    }
}

Notification About a Key Event of Pending Purchase

And also you can use server notification handling "About a Key Event of Pending Purchase" as follow:

use CHfur\AppGallery\ServerNotifications\PendingPurchaseNotification;
use CHfur\AppGallery\ServerNotifications\ServerNotification;

/** 
 * @var array $data AppGallery ServerNotification request
 * @see https://developer.huawei.com/consumer/en/doc/development/HMSCore-References/api-notifications-about-pending-payment-events-0000001230063777 
*/
$data = [];

$publicKey = 'Your AppGallery notification public key';

/** @var ServerNotification $serverNotification */
$serverNotification = ServerNotification::parse($data, $publicKey);

if($serverNotification->isPendingPurchaseNotification()){
    /** @var PendingPurchaseNotification $pendingPurchaseNotification */
    $pendingPurchaseNotification = $serverNotification->getPendingPurchaseNotification();
    
    $productId = $pendingPurchaseNotification->getProductId();
    $purchaseToken = $pendingPurchaseNotification->getPurchaseToken();
    $isSuccessPayment = $pendingPurchaseNotification->getNotificationType();
    
    //implement your logic
}

License

The AppGallery IAP is an open-sourced software licensed under the MIT license.

TODO

• Implementing verification without third-party packages