问题
In my application to be able to switch to another user, I use the "auth_type=reauthenticate" parameter for the "https://www.facebook.com/dialog/oauth" URL. This worked for a long time. I was able to log in using other FB user than last logged. (e.g. shared PC) Today I found out that there is no longer possible to change the user. Only re-enter password. Moreover, there is no "Cancel" button (used "dispalay=popup").
I can't find something about it on developers.facebook.com
Is anybody know something about it? Is it temporary bug or anything else?
回答1:
from : https://developers.facebook.com/docs/facebook-login/reauthentication/
Note that apps should build their own mechanisms for allowing switching between different Facebook user accounts using log out functions and should not rely upon re-authentication for this.
来源：https://stackoverflow.com/questions/13289240/reauthenticate-feature-has-changed-its-behavior