Google App Engine Federated Login 500 Server Error

问题

First of all, thanks you for your time and help.

I have an app engine application that use federated login. However it is giving me 500 Server Error for the past 2 hours.

Is it a known issue with this service at this momement?

Thanks again.

Bill

回答1:

As per AppEngine's authentication documentation:

(Experimental) Open to all users with an OpenID Provider: If your application uses authentication, anyone who has an account with an OpenID Provider may sign in.

Google has announced deprecation of OpenID2 a while ago and sunset the corresponding APIs last week, thus unfortunately these Google authentication APIs are not available through AppEngine any longer.

来源：https://stackoverflow.com/questions/29860145/google-app-engine-federated-login-500-server-error