fcm-node/example.js

A Node.JS simple interface to Google's Firebase Cloud Messaging (FCM). Supports both android and iOS, including topic messages, and parallel calls. Aditionally it also keeps the callback behavior for the new firebase messaging service.

/**
 * Created by Leonardo on 02/08/2016.
 */
FCM = require('fcm-node');


var SERVER_API_KEY='your_api_key';//put your api key here

var validDeviceRegistrationToken = 'c1m7I:A ... bjj4SK-'; //put a valid device token here




var fcmCli= new FCM(SERVER_API_KEY);

var payloadOK = {
    to: validDeviceRegistrationToken,
    data: { //some data object (optional)
        url: 'news',
        foo:'fooooooooooooo',
        bar:'bar bar bar'
    },
    priority: 'high',
    content_available: true,
    notification: { //notification object
        title: 'HELLO', body: 'World!', sound : "default", badge: "1"
    }
};

var payloadError = {
    to: "4564654654654654", //invalid registration token
    data: {
        url: "news"
    },
    priority: 'high',
    content_available: true,
    notification: { title: 'TEST HELLO', body: '123', sound : "default", badge: "1" }
};

var payloadMulticast = {
    registration_ids:["4564654654654654",
        '123123123',
        validDeviceRegistrationToken, //valid token among invalid tokens to see the error and ok response
        '123133213123123'],
    data: {
        url: "news"
    },
    priority: 'high',
    content_available: true,
    notification: { title: 'Hello', body: 'Multicast', sound : "default", badge: "1" }
};

var callbackLog = function (sender, err, res) {
    console.log("\n__________________________________")
    console.log("\t"+sender);
    console.log("----------------------------------")
    console.log("err="+err);
    console.log("res="+res);
    console.log("----------------------------------\n>>>");
};

function sendOK()
{
    fcmCli.send(payloadOK,function(err,res){
        callbackLog('sendOK',err,res);
    });
}

function sendError() {
    fcmCli.send(payloadError,function(err,res){
        callbackLog('sendError',err,res);
    });
}

function sendMulticast(){
    fcmCli.send(payloadMulticast,function(err,res){
        callbackLog('sendMulticast',err,res);
    });
}


sendOK();
sendMulticast();
sendError();