I am working on Outlook add-in which needs to talk to use the SharePoint online Rest Api as few endpoints not available in Graph Api. The following steps I followed to get the token.
- Registered outlook add-in in Azure AD.
- Got the App ID.
- Sending a request through browser with APP ID.
- Got the access token from the response url after entering credentials.
I want achieve the SSO by eliminating additional login screen as I am already logged into the Outlook.
Can someone help me with instructions/point me in right direction.
Thanks in advance.