I am trying to integrate Push Notification in my React Native App so i chose this and followed all steps including creating google-service.json file and i was receiving notification for about two days and back-end server was using the Firebase SDK to send notification message to Firebase server and the server was sending to all mobile clients but suddenly the notification is stopped receiving from what i can see the back-end log i am receiving status 200 from Firebase server that notification payload is sent from my server to Firebase but the Firebase is not sending the message to the devices i tried to generate test notification from cloud messaging in Firebase still im not able to receive i tried many ways but no success.
is there some quota limit on Firebase cloud messaging? any help or link is highly appreciated and Will be happy to provide more details if required.
PushNotification.configure({
// (optional) Called when Token is generated (iOS and Android)
onRegister: function (token) {
console.log("TOKEN:", token);
})}
Even when i tried to send using token id to cloud messaging still im not receiving notification.
Related
I am new with Firebase. I want to send push notifications to an android app from a spring application. At preset I dont have an android app. I want to test whether the firebase integration is correct or not, which means I want to make sure that the push notifications sent from the backend server are recieved correctly in firebase .
How do I ensure that firebase has recieved the push notifications sent from backend server?
Is it possible to test push notifications without an android app registered on firebase? If yes, how do I do that?
I am using Firebase Admin SDK. Do I need a separate server key other than the service account key for sending notifications?
You'll get a success (or fail) response when sending messages. This means that FCM has received your message and it will try to deliver it to the users.
FCM needs to target your app in order to send notification. If you don't set up FCM SDK in your app, it wont be able to do so.
You just need to generate an auth token. This guide should help you set it up.
In the project , I am generating device token for both IOS and Android using FCM. And push notifications . In my research, I found push notifications can be sent with https://fcm.googleapis.com/fcm/send
But is it possible to send push notification to IOS device, By using APNS api.sandbox.push.apple.com to the token generated with FCM ?
Apple docs Link
No. Api.sandbox.push.apple.com can only be used with Tokens generated by Apple. You need to fetch the Apple token in the client using didRegisterForRemoteNotificationsWithDeviceToken and send it to your server.
BTW, the Firebase SDK does exactly that and fetches this token in order to send iOS notifications. For each FireBase token they fetch the relevant Apple token from the device and use it when connecting to the Apple servers.
I have developed an application using Angular 5.
I have added firebase for Firebase Cloud Messaging.
I have created an account/project in Firebase Cloud Messaging and successfully installed it.
I have an API backend, which has an endpoint for storing the FCM tokens, later it will send push notifications on the devices.
I have successfully made it for "web version", when user visits the applcation in the browser, he is prompted to allow the push notifications.
Once allowed, firebase plugin registers the device and returns the token.
Then I store the token on the API server to receive push notifications in future and all works great.
Now I have a task to make the Android Application. I have successfully did this, using this tutorial: https://medium.com/#nacojohn/convert-your-angular-project-to-mobile-app-using-cordova-f0384a7711a6
The application is working like a web version except that, there are no prompts on the device to allow push notifications, and so it doesn't send to the API it's token, so - no push notifications. And I'm stuck.
I have created an Android application on the FCM server, added the proviced .json from the FCM website into the project, installed some kind of plugin called phonegap.... but with no success in the end.
This is my very first experience in developing application for mobile phones. Any suggestions/help/tutorials/code examples etc. would be very cool.
Thank you.
The problem is we have GCM integrated at the backend and when I try to add a new app to console it takes me to Firebase console when I click on google could messaging and when I send firebase device id to backend it is using GCM library to send notifications and gives mismatch sender id error. I know we have to implement FCM at the backend but is there any work around for sending notifications using GCM while using FCM device id from the backend?
Am setting up push notifications for my Android App. The App is not published into Google Play Store yet. Am testing this app by installing APK directly on my mobile.
Can FCM (Firebase Cloud Messaging Server) send notifications to mobile phones which has done installation from APK files directly (not through playstore)?
Just want to know how FCM will work in this case?
YES. FCM can send notifications to your app as long as your device is registered to receive messages with FCM server
On initial startup of your app, the FCM SDK generates a registration token for the client app instance. FCM Server will manage the registration token and use this token to identify your device and send notifications. Note that the registration token can be changed in some case View more here
You can test by sending notifications to your device from Notification Composer. Select target is Single Device and your registration token is target device.
// Get the current registration token
String refreshedToken = FirebaseInstanceId.getInstance().getToken();
To handle message follow the document
Yes you can do by using Firebase console
In firebase console select Function tab which is present in left part of firebase console.
Download node.js in your system and code it according to your wish in node.js.
Firebase token should be mention in your java code.