Great, thank you so much Jacques. I think I am more looking for something along the lines of Oauth 2 than OpenID. If someone is on my existing site, i would love for them to be able to navigate to an ofbiz e-commerce store without having to re-login. It sounds like for now I will implement a web service on ofbiz that my existing application can call, which will return an externalLoginKey, which is stored in the userLogin table. Then the user can be redirected to ofbiz transparently.
I guess this might also be possible by getting ofbiz and my existing webapp to share a cookie (they will be on the same domain), but that sounds like a lot more work. Thanks, Mason
