Canvas LTI integration with Google App Engine app?

[swong]

Has anyone attempted to do an LTI integration with a Google App Engine (GAE) web service?    The libraries from Google, particularly the OAuth2Decorator class and its support library, assume that the user is logged into Google, which is not the case for most institutional Canvas users.   After much frustrating work, I've been able to get the initial OAuth2 authorization to work without requiring a Google login but I am currently stymied at being able to get the GAE app to submit an assignment on behalf of the Canvas user.    

Any advice or shared experiences would be most welcome!

Thanks!

[stuart_ryan]

Hi  @swong ,

I am going through having a look at some of the early days in the Canvas Developers group, and checking in to see if older enquiries have been answered. I also noticed there hasn’t been any discussion on this question.

I am wondering, were you ever able to resolve this yourself and get something working? I am hoping I can assume that it is well and truly resolved by now, but if not, please let us know and we can certainly have another look. Alternatively, if have some insights you may be able to share for others that would be awesome too!

Cheers,
Stuart