About the only way would be OAuth. There are several items in the issue tracker related to this topic. And it comes up on the forum from time-to-time as well.
Robert On Thu, Jul 1, 2010 at 6:52 PM, Uros Trebec <[email protected]> wrote: > Hello everyone! > > I apologize in advanced if this topic was already covered, I couldn't > hunt it down. > > So, to the point: > I'm developing a public application that requires users to log in at > some point. Currently my application's Settings are set to use "Google > Accounts API" for authentication. This has a less desirable effect of > not being able to use my Google Apps account (not the same domain as > the application) to authenticate as a user. > > I wonder if there is _any_ way to enable both "users" to authenticate? > Maybe using OAuth authentication option? > > Thanks for reading and I hope someone can help. > > Best regards, > Uros Trebec > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
