Hi Sherland,
I'm happy to report that LabKey supports a remote login API that many of our clients use to configure other web applications to use a LabKey Server deployment as an SSO authentication provider. It uses a straightforward, but secure, token-based authentication approach and also supports basic authorization. I've attached the instructions to this message. We also have java and php sample code in the /remoteLogin directory, though that code is starting to get a little stale.
Take a look at remoteLogin and let us know if you have further questions.
Adam |