We need an IDP for testing a simple java servlet implementation of SAML 2.0 SP. We don’t use Spring, Python, or other third-party frameworks. It looks like http://saml.oktadev.com/ could work, but there are no instructions how to integrate a java SP to this IDP. Can you help? Our customer has Okta.
Can you tell us a bit more about your stack? Are you trying to stay with something EE?
We use a servlet to contain our application. It runs under various web app servers like tomcat, weblogic, jboss, etc. J2SE is sufficient but J2EE works for us as well. We are using opensaml for the current SP logic, but we need to support other configurations and profiles, e.g., IDP-initiated.