csharp

page_type	description	products	languages	extensions	urlFragment
sample	Shows how to request RSC permissions, use them to call Microsoft Graph, and how to enumerate permission grants through teams tab.	office-teams office office-365	csharp	contentType createdDate samples 07/07/2021 01:38:26 PM	officedev-microsoft-teams-samples-graph-rsc-csharp

RSC with Graph API

This sample illustrates you can use Resource Specific Consent (RSC) to call Graph APIs.

Included Features

• Tabs
• RSC Permissions

Interaction with app

Try it yourself - experience the App in your Microsoft Teams client

Please find below demo manifest which is deployed on Microsoft Azure and you can try it yourself by uploading the app manifest (.zip file link below) to your teams and/or as a personal app. (Sideloading must be enabled for your tenant, see steps here).

RSC with Graph API: Manifest

Prerequisites

• .NET Core SDK version 6.0

  # determine dotnet version
  dotnet --version

• Graph explorer

Setup

1. Register your app with Microsoft identity platform via the Microsoft Entra ID portal (Microsoft Entra ID app registration)

   • Your app must be registered in the Microsoft Entra ID portal to integrate with the Microsoft identity platform and call Microsoft Graph APIs. See Register an application with the Microsoft identity platform. Note - Make sure you have added TeamsAppInstallation.ReadForUser.All as Application level

2. Clone the repository

   git clone https://github.com/OfficeDev/microsoft-teams-samples.git

3. Build your solution

   • Launch Visual Studio
   • File -> Open -> Project/Solution
   • Navigate to samples/graph-rsc folder
   • Select RSCDemo.sln file
   • Build the solution

4. Run ngrok - point to port 3978

   ngrok http 3978 --host-header="localhost:3978"

   Alternatively, you can also use the dev tunnels. Please follow Create and host a dev tunnel and host the tunnel with anonymous user access command as shown below:

   devtunnel host -p 3978 --allow-anonymous

5. Update appsettings.json

   • Update configuration for <<Client Id>>, <<Client Secret>> and <<Tenant Id>> with the MicrosoftAppId , MicrosoftAppPassword and TenantId which was generated while doing Microsoft Entra ID app registration in your Azure Portal.

6. Run the bot from Visual Studio:

   • Press F5 to run the project

7. Setup the manifest.json in the /AppManifest folder Replace the following details:

   • Replace <<Your Microsoft APP Id>> at all the places with your MicrosoftAppId received while doing Microsoft Entra ID app registration in Azure portal
   • [Your tunnel Domain] with base Url domain. E.g. if you are using ngrok it would be https://1234.ngrok-free.app then your domain-name will be 1234.ngrok-free.app and if you are using dev tunnels then your domain will be like: 12345.devtunnels.ms.
   • Zip up the contents of the AppManifest folder to create a manifest.zip
   • Upload the manifest.zip to Teams (in the Apps view click "Upload a custom app")

Running the sample

App review:

App permission:

Permission list:

Tab Page

Select Reciepient

Sent Notification

Further Reading.

• Graph RSC
• Upload app manifest file (zip file) to your team.