readme.md

Huawei In-App Purchases Demo

This demo App demonstrates Huawei In-App Purchases (IAP) client APIs and usages.

Documentation can be found at this link.

Table of Content

• Huawei In-App Purchases Demo
  • Table of Content
  • Introduction
  • Getting Started
    • Environment requirement
    • Hardware Requirements
  • Software Requirements
  • Installation
  • Configuration
  • Tutorial
  • Licensing

Introduction

Huawei In-App Purchases provides 3 types of products: consumable, non-consumable and auto-renewable subscription.

• Consumable : Consumables are used once, are depleted, and can be purchased again after being consumed.

• Non-consumable : Non-consumables can be only purchased once and do not expire.

• Auto-renewable subscription : Once purchased, Users can access to value-added functions or content in a specified period of time. The subscriptions will automatically renew on a recurring basis until users decide to cancel.

This project implements the purchase process of consumable products, helping developers learn more about Huawei In-App Purchases.

Getting Started

1. Finish the configuration in AppGallery Connect. For details, please refer to the related document.
   • Finish integration preparations.
   • Enable IAP.
   • Configuring Your Products.
2. Check whether the Android studio development environment is ready.
3. Build the demo.
   • Download the file "agconnect-services.json" of the app on AGC, and add the file to the app root directory(\app) of the demo.
   • Add the certificate file to the app root directory(\app) of the demo and add your configuration to in the app-level build.gradle file.
   • Open the app-level build.gradle file, and change the value of applicationId to your app package name.
   • Replace the PUBLIC_KEY in the Key class with the public key of your app. For details about how to obtain the public key, please refer to Querying IAP Information.
   • Replace products in the demo with your products.
4. Run the sample on your Android device or emulator.

Environment requirement

To be able to develop, build and debug this demo, you will need at least the following environment:

Hardware Requirements

• A computer (desktop or laptop)
• A phone used for running the app with HUAWEI IAP integrated.
• A data cable used for conneting the computer to the phone.

Software Requirements

• JDK version: 1.8 or later
• Android Studio version: 3.6.1 or later
  • minSdkVersion: 19 or later
  • targetSdkVersion: 30 (recommended)
  • compileSdkVersion: 30 (recommended)
  • Gradle version: 5.4.1 or later (recommended)

Installation

• Download the project and open the downloaded folder in Android Studio or compatible IDE.
• Use IDE's functionality to install configured project on to your device.

Configuration

To use the project package, you can configure a consumable in-app product in the AGC page referring to configuring In-App Product Information, and then apply the product in the project to finish the payment process.

Tutorial

1. The demo provides gem as an example of consumable product. Once you start the demo, you should be able to see the following page.

   

2. Tap Ten gems, the demo will call the createPurchaseIntent API, and jump to the checkout page which is provided by IAP Service.

   

3. When you finish payment, HUAWEI IAP will return the payment result to your app through onActivityResult. If success, the demo will call consumeOwnedPurchase API to notify Huawei IAP Service that user has consumed the purchase, and then the page will show you a tip "Pay success, and the product has been delivered".

   

Licensing

This demo is licensed under the Apache License, version 2.0.