CODEWITHSUNDEEP
javascriptphpandroidfirebasefirebase-cloud-messaging
user20307020
user20307020

Reputation:

FCM API: not receiving any notification from PHP server

I am sending a notification message from my localhost server like this:

Javascript:

function send_notification(empno,charge,op){
    return $.ajax({
        url: '/notification_server/firebase_server.php',
        type: 'POST',
        data:{
              "employee": empno,
              "body":op
        },
        cache: false
    })
}

(async() => {
    await send_notification("Hi Leo","This is a test notification");
})();

PHP:

<?php

    require __DIR__.'/vendor/autoload.php';

    use Kreait\Firebase\Factory;
    use Kreait\Firebase\Messaging\CloudMessage;

    $factory = (new Factory)
               ->withServiceAccount('admin.json')
               ->withDatabaseUri("https://nfr-qtr-electric-billing-default-rtdb.firebaseio.com");
    $deviceToken = '.....'; //I have my actual device token here
    $messaging = $factory->createMessaging();
    $message = CloudMessage::withTarget('token', $deviceToken)
               ->withNotification(['title' => $_POST["employee"], 'body' => $_POST["body"]]);

    $messaging->send($message);

?>

I am reading the notification like this in my android:

public class MyFirebaseMessagingService extends FirebaseMessagingService {

    @Override
    public void onNewToken(@NonNull String token) {
        super.onNewToken(token);
    }

    @Override
    public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
        String notificationTitle = null, notificationBody = null;

        if (remoteMessage.getNotification() != null) {
            notificationTitle = remoteMessage.getNotification().getTitle();
            notificationBody = remoteMessage.getNotification().getBody();

            sendLocalNotification(notificationTitle, notificationBody);
        }
    }

    private void sendLocalNotification(String notificationTitle, String notificationBody) {
        Intent intent = new Intent(this, record_viewer.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,
                PendingIntent.FLAG_ONE_SHOT);

        Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setAutoCancel(true)   //Automatically delete the notification
                .setSmallIcon(R.mipmap.ic_launcher) //Notification icon
                .setContentIntent(pendingIntent)
                .setContentTitle(notificationTitle)
                .setContentText(notificationBody)
                .setSound(defaultSoundUri);

        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(1234, notificationBuilder.build());
    }
}

Upon executing the code, I don't receive any notifications. In the network console, it shows that the AJAX request has been sent and there are no errors in my php server code. I tried logging the notificationTitle and the notificationBody in my FirebaseMessagingService, but it too doesn't show anything. Am I doing anything wrong? Why am I not receiving notification? Please help me.

Upvotes: 0

Views: 269

Answers (1)

Yuji Bry
Yuji Bry

Reputation: 370

Based on your payload, you're sending data message with employee and body fields.

However, your message handling implementation uses getNotification() which is for notification messages. It won't return any value for notificationTitle and notificationBody since there's no title and body fields set in the payload.

You should use getData() instead. It should look something like this:

if (remoteMessage.getData().size() > 0) {
    Log.d(TAG, "Message data payload: " + remoteMessage.getData());
    if (true) {
        scheduleJob();
    } else {
        handleNow();
    }
}

Upvotes: 1

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