问题
We have recently migrated our app to oauth2 in the Google Apps Marketplace.
While the installation process goes very well, the first time the admin launch the app, a consent screen appears for the scopes that have already been accepted at the domaine level.
The call to oauth2 at the authentication is the following:
https://accounts.google.com/o/oauth2/auth?response_type=code
&client_id=....
&redirect_uri=...
&scope=email%20profile
&state=....
&access_type=online
&approval_prompt=auto
&include_granted_scopes=true
&hd=...
I do not see any reason for the consent screen to appear again.
Any idea?
来源：https://stackoverflow.com/questions/24998838/consent-screen-appearing-after-google-apps-installation-using-oauth2-while-it-sh