Commonly-encountered issues when using OAuth are as follows:
Using access tokens on the OpenSocial and Atom-based APIs
Access tokens work in the same way for both the OpenSocial and Atom-based APIs, that is you pass the access token in the HTTP header.
The /oauth patterns for the atom based APIs, Ppick one of those OAuth endpoints to use as authentication and use this access token for all the other services.
Component OAuth API Endpoint
Related Communities /communities/recomm/oauth
(Located in News and Common ear)
Handling the storage and sending of the access tokens
com.ibm.sbt.service.basic.ProxyService class implements the proxy service and uses handlers to support Basic authentication and OAuth 1 and 2 support.
Formatting OAuth requests in URLs
When formatting requests, you must you prefix the atom with oauth rather than replacing it.
For example: https://greenhouse.lotus.com/profiles/oauth/atom/profile.do?userid=235ba6c0-4c4b-1032-9983-c584222d45fe