Chrome上的Firebase Cloud Messaging未经授权错误401

Question

I have almost succeeded in setting up Firebase Cloud Messaging. I am stuck on the last step ie sending the cloud message to the device. I am using a google chrome extension 'Postman' to post the message.

I receive Unauthorized error 401 whenever I send the message. Can anyone hint me where I maybe going wrong ?

Answer 1

I was also having the same issue. Follow the steps below:

1. Go to Firebase Console
2. Go to your Project
3. Go to Settings
4. Select Cloud Messaging Tab
5. Copy the Server Key (usually starts with AAA****) and apply in your request.

Hope this helps! :)