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Huawei Push Integration

Steps to integrate Push services in your app

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You can start sending Push Notifications to your Huawei Mobile users by following the below steps:

Create Huawei Account

Kindly follow the below steps to create your Huawei account:

Step 1: Register as a Huawei developer by logging onto the Huawei Website.

Step 2: Configure App in App Gallery Connect.

Step 3: Create a project and add your application on the Huawei AppGallery Connect Website.

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Enable Push Kit

Push Kit is a service that allows you to send messages to the apps on a user's device through the cloud-to-device channel.

Kindly follow the below steps to enable the Push Kit for Huawei devices:

Step 1: Go to Project settings > Manage APIs and enable Push Kit.

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Step 2: Go to Grow > Push Kit and click Enable Now. In the dialog box that is displayed, click OK.

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Step 3: Go to My Projects > Your Project > App Information. Get the App ID and the App Secret of the app you have created and add the details while configuring Huawei Messaging Service in your WebEngage dashboard in JSON format.

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Learn more about Huawei Push Kit.

HMS SDK Integration

HMS is a lightweight IDE tool plugin that helps in integrating HMS Core API with a lower cost and higher efficiency.

Step 1: Refer to Huawei checklist for integration preparation.

Step 2: Go to My Projects > Your Project > App Information and download the agconnect-services.json file. Move the downloaded agconnect-services.json file to the app directory of your Android Studio project.

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Configure the Manifest and Gradle files with the HMS plugin.

  • Modify the root-level build.gradle file.
buildscript {
    repositories {
        // Configure the Maven repository address for the HMS Core SDK.
        maven {url 'http://developer.huawei.com/repo/'}
        
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.1"
        
        // Add the AppGallery Connect plugin configuration.
        classpath 'com.huawei.agconnect:agcp:1.6.0.300'
    }
}

allprojects {
    repositories {
        // Configure the Maven repository address for the HMS Core SDK.
        maven {url 'http://developer.huawei.com/repo/'}
        
    }
}
  • In Gradle 7.0 or later, configuration under allprojects > repositories is migrated to the project-level settings.gradle file.

The following is a configuration example of the settings.gradle file:

dependencyResolutionManagement {
    ...
    repositories {
        google()
        jcenter() 
        maven {url 'https://developer.huawei.com/repo/'}
    }
}

Add the build dependencies

Open the app-level build.gradle file of your project and add a build dependency in the dependencies block.

Refer to HMS push kit version history for the latest version of the dependency.

dependencies {
    //Add this for adding build depencdency for the HMS push kit.
    implementation 'com.huawei.hms:push:6.1.0.300'
}

apply plugin: 'com.huawei.agconnect'//Add This at the bottom of the file

Configure the signing certificate

Copy the signing certificate generated in Integration Preparations to the app directory of your project and configure the signature in the build.gradle file used while creating the project and app in the HMS console. 

android { 
     signingConfigs { 
         config { 
             // Replace xxx with your signing certificate. 
             keyAlias 'xxx' 
             keyPassword 'xxxx' 
             storeFile file('xxx.jks') 
             storePassword 'xxxx' 
         } 
     } 
 
     buildTypes { 
         debug { 
             signingConfig signingConfigs.config 
         } 
         release { 
             signingConfig signingConfigs.config 
             minifyEnabled false 
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 
         } 
     } 
 }

Implement Service class that extends the HmsMessageService class

In order to receive messages, you must implement a Service inherited from HmsMessageService and override all required methods in it : onNewToken, onMessageReceived and then register your Service in the AndroidManifest.xml file. Method onMessageReceived is used to receive messages sent by WebEngage.

public class DemoHmsMessageService extends HmsMessageService {
    @Override
    public void onNewToken(String s, Bundle bundle) {
        super.onNewToken(s, bundle);
        MyLogger.d("DemoHmsMessageService -> New Token Received with bundle " +s);
        //log to WebEngage
        if(!TextUtils.isEmpty(s))
            WebEngage.get().setHuaweiRegistrationID(s);
    }

    @Override
    public void onNewToken(String s) {
        super.onNewToken(s);
        MyLogger.d("DemoHmsMessageService -> New Token Received" +s);
        //Log to WebEngage SDK
        if(!TextUtils.isEmpty(s))
            WebEngage.get().setHuaweiRegistrationID(s);
    }

    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
       // super.onMessageReceived(remoteMessage);
        MyLogger.d("DemoHmsMessageService -> New Message Received "+remoteMessage.getDataOfMap());
        //Send to webengage sdk
        if(remoteMessage.getData() != null )
            WebEngage.get().receive(remoteMessage.getDataOfMap());
    }
}

In Android 11, the way for an app to query other apps on the user device and interact with them has been changed. If targetSdkVersion is 30 or later for your app, add the queries element in the manifest element in AndroidManifest.xml to allow your app to access HMS Core (APK).

<manifest ...> 
    ... 
    <application ...> 
        <service android:name=".DemoHmsMessageService" android:exported="false"> 
            <intent-filter> 
                <action android:name="com.huawei.push.action.MESSAGING_EVENT"/> 
            </intent-filter> 
        </service> 
    </application> 
    ... 
    <queries> 
        <intent> 
            <action android:name="com.huawei.hms.core.aidlservice" /> 
        </intent> 
    </queries> 
    ... 
</manifest>

Sending the token to WebEngage SDK

In the application class of your app, create a new thread to obtain the token from the HMS instance and pass this token to the WebEngage SDK using WebEngage.get().setHuaweiRegistrationID(token)

private void getHMSToken() {
    MyLogger.d("Fetching HMS Token");

    // Create a thread.
    new Thread() {
        @Override
        public void run() {
            try {
                // Obtain the app ID from the agconnect-service.json file.
                String appId = Constants.HMS_APP_ID;

                // Set tokenScope to HCM.
                String tokenScope = "HCM";
                String token = HmsInstanceId.getInstance(MyApplication.getAppContext()).getToken(appId, tokenScope);
                MyLogger.d("HMS token received "+token);

                // Check whether the token is empty.
                if(!TextUtils.isEmpty(token)) {
                    sendHMSRegTokenToServer(token);
                }
            } catch (ApiException e) {
               // MyLogger.e(WebEngageConstant.TAG, "HMS Token failed, " + e);
            }
        }
    }.start();
}

private void sendHMSRegTokenToServer(String token) {
    MyLogger.d("sending HMS Token to server. token:" + token);
    WebEngage.get().setHuaweiRegistrationID(token);
    //Send to WebEngage SDK
}

Configure Huawei Push creds on Dashboard

Kindly follow the steps mentioned in this doc to configure the Huawei creds on your Dashboard.

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Congratulations!

You can now successfully send push notifications using Huawei push service.

Updated 11 months ago