Access AD users OneDrive for Businesses through Microsoft Graph in app-mode
问题 Is it possible to use the Microsoft Graph API to access a users OneDrive for Business folders and files when running in app-mode? I've successfully configured the app in Azure AD (with certificate, etc.), I've been able to get bearer token and I've also successfully requested data from certain endpoints. However: I am are not able to work with the users OneDrive for Business folders or files. In other cases I’ve been using a service account (a user account with full administrative privileges)