How does Google Sign in for Android work without a redirect uri?
问题 The Google Sign in library on Android works without specifying any redirect uri. Why is this the case? To which endpoint does Google send the access code to after the user logs in? And how does it redirect the user back to the app? Thanks. 回答1: Now I see, the redirect uri is in fact the app itself, using a uri that points to a page on the app, not to any website. The redirect uri can be set up in the Android app by using the information here: https://developer.android.com/training/app-links