src/main/java/org/imsglobal/pox/IMSPOXRequest.java
public void validateRequest(String oauth_consumer_key, String oauth_secret, HttpServletRequest request) 
	{
		validateRequest(oauth_consumer_key, oauth_secret, request, null) ;
	}
public void validateRequest(String oauth_consumer_key, String oauth_secret, HttpServletRequest request) 
	{
		validateRequest(oauth_consumer_key, oauth_secret, request, null) ;
	}
Assumes data is all loaded