Overview 

There are three major Java client libraries for the Central Authentication Service, the Yale Java Client, the JA-SIG Java Client, and the Soulwing Java CAS Client.

JA-SIG Java Client and Yale Java Client compared

While the JA-SIG Java client is relatively new to the pantheon of CAS client libraries, the Yale Java CAS client is older and its understanding and documentation more pervasive. Therefore, it may be useful to understand the new JA-SIG Java client in terms of the older Yale CAS client. ...read more ...