This is taken from the http://scottksmith.com/blog/2014/05/02/building-restful-apis-with-node/ tutorial
To use OAUTH2 point browser to, http://localhost:3000/api/oauth2/authorize?client_id=This%20is%20my%20id&response_type=code&redirect_uri=http://localhost:3000
(basic authentication is still there!!)