Look into OpenID api. It allows you to authenticate users using the same credential, and if the user is signed in you can implement a good single sign on.
User data will anyway be handled separately by each application, since datastore cannot be shared. Links: http://code.google.com/appengine/docs/java/users/overview.html http://super-easy.blogspot.com/2010/05/using-openid-in-java-on-gae.html (good example). Regards Lorenzo On Jul 27, 1:36 am, Matt Hill <matt2...@gmail.com> wrote: > Hi everyone! > > If I had my blog, forums and etc. as separate apps on sub-domains on > the same domain, how would I go about having a user sign in ONCE for > all of them? > > Hopefully it's possible somehow. Any help is appreciated, thanks! -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
