FCM Node JS Server,

Question

Hi i working with Node JS and Firebase SDK,

Im trying to send FCM notificacion as documentation says: https://firebase.google.com/docs/cloud-messaging/admin/send-messages?hl=es-419,

My code:

function testMessage(){
    let token="f8mNlJq4VOY:APA91bF5_8ldOZEm34ajCfNx7hZ9_LhjUBQFDwZbtSnCNEzb1bEtMsXKlM8upyicvmnJ92xELZzDSxTMaeZrCrrau"
    let message={
         notification: {
    title: "Account Deposit",
    body: "A deposit to your savings account has just cleared."
  },
         data: {
    score: '850',
    time: '2:45'
  },
  token:token
    };
    admin.messaging().send(message)
  .then((response) => {
    // Response is a message ID string.
    console.log('Successfully sent message:', response);
  })
  .catch((error) => {
    console.log('Error sending message:', error);
  });
}

But when i execute, this show this error:

Error sending message: { Error: Request contains an invalid argument. at FirebaseMessagingError.FirebaseError [as constructor] (C:\Users\Daniel\Documents\Monitora\Demos\BackEnd\APIMonitora\node_modules\firebase-admin\lib\utils\error.js:39:28) at FirebaseMessagingError.PrefixedFirebaseError [as constructor] (C:\Users\Daniel\Documents\Monitora\Demos\BackEnd\APIMonitora\node_modules\firebase-admin\lib\utils\error.js:85:28) at new FirebaseMessagingError (C:\Users\Daniel\Documents\Monitora\Demos\BackEnd\APIMonitora\node_modules\firebase-admin\lib\utils\error.js:241:16) at Function.FirebaseMessagingError.fromServerError (C:\Users\Daniel\Documents\Monitora\Demos\BackEnd\APIMonitora\node_modules\firebase-admin\lib\utils\error.js:271:16) at C:\Users\Daniel\Documents\Monitora\Demos\BackEnd\APIMonitora\node_modules\firebase-admin\lib\messaging\messaging-api-request.js:149:50 at at process._tickCallback (internal/process/next_tick.js:188:7) errorInfo: { code: 'messaging/invalid-argument', message: 'Request contains an invalid argument.' }, codePrefix: 'messaging' }

The SDK its loading, and dependences are workin. Can you help me to fix it?

Its my error, The limit of String on my database dont store all content of field, and results in that error: — Daniel ORTIZ

Daniel ORTIZ Daniel ORTIZ · Accepted Answer · 2018-05-15T00:00:23

Sorry its my error, The limit of String on my database dont store all ID fixing this problem, code looks:

function testMessage(){
    let registrationToken ='f8mNlJq4VOY:APA91bF5_8ldOZEm34ajCfNx7hZ9_LhjUBQFDwZbtSnCNEzb1bEtMsXKlM8upyicvmnJ92xELZzDSxTMaeZrCrrau-S0mmNdMC18Mp3rwLnUGy-cXM8caoiCJQjEpDDy6FChDwtmO3n2';
    let message={       
    notification: {
    title: "Portugal vs. Denmark",
    body: "5 to 1"
     },
        data: {
    score: '850',
    time: '2:45'
        },
  token: registrationToken

};
admin.messaging().send(message)
  .then((response) => {
    // Response is a message ID string.
    console.log('Successfully sent message:', response);
  })
  .catch((error) => {
    console.log('Error sending message:', error);
  });
}

FCM Node JS Server,

1 Answers