Implement Client Credentials flow for Graph Java Client

In my previous article , I showed you how to modify our great Graph Client for Java sample to add some additional options for things like filtering, setting the max retries for 429 errors, etc.  That sample uses the Oauth2 Device Code flow.  In this article, I will show you how to convert that and use the Client Credentials Flow.  Although, you will not be able to retrieve the same…

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Using PowerShell to get Azure AD audit logs

In my previous blog, I talked about how to use PowerShell with Microsoft Graph Reporting API. In that blog, I used the Client Credentials grant flow to acquire an access token for Microsoft Graph against the V1 endpoint. Also the code sample in that blog only works if all the reporting data result set is small. In this blog I’ll discuss how to get a Microsoft Graph access token using…

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Setup Postman to call Microsoft Graph using a Client Credentials Grant Access Token from the v2 endpoint

To use the V1 endpoint, please refer to this post.  Our documentation for the client credentials grant type can be found here. You can setup postman to make a client_credentials grant flow to obtain an access token and make a graph call ( or any other call that supports application permissions ). This is very useful for testing code you plan to run as a script or in a Daemon…

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Setup POSTMAN to get Azure access tokens automatically for you

Introduction Postman is an HTTP request tool that is very handy for developing and testing your Azure requests. This is the Postman website: https://learning.getpostman.com/ Postman does make it easy to setup authentication and acquire access tokens but it normally is a multi-step process. The purpose of this blog post is to show you how you can setup Postman to automatically handle authentication for you so you don’t have to go…

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Walkthrough: how to retrieve an Azure Key Vault secret from an Azure Function App using client credentials flow with certificate

Introduction: This post builds on the information from the previous post and I will assume that you already have an Azure Key Vault, an AAD Application registration, and a certificate file. We will cover the following steps in this blog in order to use a certificate from an Azure Function App: Create an Azure Function App Upload the certificate to the Function App Configure the Function App to load certificate…

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Using Postman to Call the Microsoft Graph API Using Client Credentials

Introduction This blog post is to help users stand up an Azure Active Directory Application Registration, explain what permissions will be needed to added to the AAD Application Registration, how to make rest calls to get an access token, and then finally call the Microsoft Graph API to do whatever call you would like to do.   Please note, that not all permissions are going to be within Azure. i.e.…

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Implementing Service to Service Authorization and Getting the Access Token with Postman Utilizing Client Credential Grant Type

Introduction This article is meant to show how one can set up a client application to obtain a service to service access token, to get access to a web API from a web App. This document will be following the grant type client credential flow to do this, and will utilize Postman to get the access token via client credentials. This tutorial will not set up the backend web API,…

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