OpenID login no longer working
Question: We have 2 AppEngine Python apps which do federated login via the open id api
(create_login_url).

We had the login working for some time, but currently receive HTTP 204 on the
/_ah/login_redir.

Had there been any recent changes to the flow or API?


Answer: After some analysis, we found out, that some of the OpenID providers were
still working and that the remaining problems were caused by different issues
(like changed endpoint urls, or not having a correct registration with the
endpoint).

We still have a problem with myspace.com (which is not so important to us for
the moment).

Thanks for your help.

