Could you please elaborate on the process of obtaining a Graph access token? I'm interested in understanding the steps involved in acquiring this token, as it seems crucial for accessing and utilizing the Graph's functionalities. Could you provide a step-by-step guide, including any necessary prerequisites or requirements? Additionally, are there any specific permissions or authorizations that I need to obtain before proceeding with the process? Thank you in advance for your assistance.
5 answers
Martina
Wed Jun 19 2024
The authentication and authorization process begins with the registration of the application with Microsoft Entra ID. This crucial step ensures that the app is recognized and trusted by the Microsoft platform. It involves providing relevant details about the application and its intended usage.
CharmedVoyager
Tue Jun 18 2024
Once the registration is complete, the next step is to request authorization. This involves redirecting the user to a Microsoft-provided authorization endpoint, where they can grant the necessary permissions to the application. The permissions requested depend on the functionalities the app intends to access.
JejuSunshineSoul
Tue Jun 18 2024
After the user grants authorization, the application receives an access token. This token acts as a credential, allowing the app to securely access Microsoft Graph and its associated resources. The access token is typically short-lived and expires after a certain period.
Michele
Tue Jun 18 2024
With the access token in hand, the application can now make requests to Microsoft Graph. These requests are authenticated and authorized using the token, enabling the app to retrieve, update, or delete data as permitted by the user's granted permissions.
henry_taylor_architect
Tue Jun 18 2024
Optionally, if the access token expires, the application can use a refresh token to renew it. The refresh token is a longer-lived credential that allows the app to obtain a new access token without requiring user intervention. This ensures seamless and uninterrupted access to Microsoft Graph resources.