Security issue maybe?

[goors]

I see you are having client secret and client id in code:

   clientID: 'abcdefgh',
   clientSecret: 'ijklmnop',

What if I change /etc/hosts and put redirect url (dmina) from ouath there?

[sompylasar]

It's a duplicate for #5.

[jaiiye]

Server callback,hosts will not work.