Cross-platform Google OAuth Signin: redirect_uri mismatch

Question

I use Google OAuth for authenticating users on my application and face an issue with redirect_uri to support multiple client apps.

On the server-side, I

Answer 1

You need to set the redirect uri as following:

1. If it's web sdk set it to 'postmessage'
2. If it's mobile (android in your case) set it to '' (empty string)

Pass from the client some kind of identifier so you will know in the server which redirect uri you should set.