Making an OAuth connection from a Windows application to a Google App Engine application
We have a Windows 7 Task Tray application that needs to access services in our Google App Engine application, and we are having difficulty making the OAuth connection between them work.  For some reason our OAuth libraries that work with the Twitter and Tumblr OAuth implementations do not seem to work in this scenario with Google.  Google is returning a 400 bad request response to the last step in the OAuth authorization sequence.

The problem appears to be related to the 'Scope' OAuth parameter.  It isn't really clear from the documentation on Google how that parameter should be set when a GAE app is being used as the OAuth service host.  Using Google's OAuth 1.0 Playground page  (http://googlecodesamples.com/oauth_playground/index.php) I can simulate every step of our OAuth sequence, and in step 1 if I enter the name of our GAE server the sequence will fail with the error message "Invalid scope".  Clearly, choosing one of the provided scopes (the Google services) is not an option for us.

Can anybody tell me how the OAuth scope designation should be set when accessing Google App Engine hosted services?


Making an OAuth connection from a Windows application to a Google App Engine application
===

We have a Windows 7 Task Tray application that needs to access services in our Google App Engine application, and we are having difficulty making the OAuth connection between them work.  For some reason our OAuth libraries that work with the Twitter and Tumblr OAuth implementations do not seem to work in this scenario with Google.  Google is returning a 400 bad request response to the last step in the OAuth authorization sequence.

The problem appears to be related to the 'Scope' OAuth parameter.  It isn't really clear from the documentation on Google how that parameter should be set when a GAE app is being used as the OAuth service host.  Using Google's OAuth 1.0 Playground page  (http://googlecodesamples.com/oauth_playground/index.php) I can simulate every step of our OAuth sequence, and in step 1 if I enter the name of our GAE server the sequence will fail with the error message "Invalid scope".  Clearly, choosing one of the provided scopes (the Google services) is not an option for us.

Can anybody tell me how the OAuth scope designation should be set when accessing Google App Engine hosted services?

