可以在Azure AD上登录的Java代码，但无需登录portal.azure.com即可获得代码

Question

I have use below link to access all user of Azure AD but it require user to login in portal.azure.com

https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-devquickstarts-webapp-java

I have also use below link to authenticate user but token return by it is not useful for access other API of Azure AD. Using above url code it allow to access other API of Azure but require portal.azure.com login.

https://samlman.wordpress.com/2015/06/04/getting-an-azure-access-token-for-a-web-application-entirely-in-code/

Need java code which doesnt require us to login in portal.azure.com for accessing it API

Answer 1

AFAIK, Azure AD implements four flows in the OAuth 2.0 authorization framework .

And if you don't want to interact with Azure manually when acquiring the access token, you can choose the Resource Owner Password Credentials Grant or Client Credentials Grant flow based on your scenario.

And normally, we need to sufficient permission to operate corresponding resource. Please share the exact resource/request you were developing and the detailed error message to help troubleshoot this issue if you still have the problem.

And this link is helpful to learn about the authentication scenarios for Azure AD.