nodejs

page_type	description	products	languages	extensions	urlFragment
sample	Microsoft Teams tab sample app for demonstrating graph toolkit component	office-teams office office-365	nodejs typescript	contentType createdDate samples 07/07/2021 01:38:27 PM	officedev-microsoft-teams-samples-tab-graph-toolkit-nodejs

Teams tab with microsoft graph toolkit

Tabs are Teams-aware webpages embedded in Microsoft Teams. A channel/group tab delivers content to channels and group chats, and are a great way to create collaborative spaces around dedicated web-based content.

Interaction with app

Prerequisites

• Microsoft Teams is installed and you have an account (not a guest account)
• To test locally, NodeJS must be installed on your development machine (version 16.14.2 or higher)
• ngrok or equivalent tunneling solution
• M365 developer account or access to a Teams account with the

Setup

1. Register a new application in the Azure Active Directory – App Registrations portal.

   • Register an App in Azure. Navigate to App registeration click on New registeration.
   • Update your App Name mgtteamstab
   • Click on Add a Platform in redirect URI section.
   • Select Single Page Application and add following URL <<base-url>>/tabauth
   • Save and register.
   • Once App is registerd copy the client_Id for your app and update in the app.

2. Setup NGROK

• Run ngrok - point to port 3978

  ngrok http -host-header=rewrite 3978

4. Setup for code

• Clone the repository

  git clone https://github.com/OfficeDev/Microsoft-Teams-Samples.git

• Build and Run

In the project directory, execute:

 ``` bash
 npm install
 ```

 ``` bash
 npm start
 ```

5. Setup Manifest for Teams

• This step is specific to Teams.

  • Edit the manifest.json contained in the ./AppPackage folder to replace your Microsoft App Id (that was created when you registered your app registration earlier) everywhere you see the place holder string {{Microsoft-App-Id}} (depending on the scenario the Microsoft App Id may occur multiple times in the manifest.json)
  • Edit the manifest.json for validDomains and replace {{domain-name}} with base Url of your domain. E.g. if you are using ngrok it would be https://1234.ngrok.io then your domain-name will be 1234.ngrok.io.
  • Zip up the contents of the AppPackage folder to create a manifest.zip (Make sure that zip file does not contains any subfolder otherwise you will get error while uploading your .zip package)

• Upload the manifest.zip to Teams (in the Apps view click "Upload a custom app")

  • Go to Microsoft Teams. From the lower left corner, select Apps
  • From the lower left corner, choose Upload a custom App
  • Go to your project directory, the ./AppPackage folder, select the zip folder, and choose Open.
  • Select Add in the pop-up dialog box. Your app is uploaded to Teams.

User Interaction

• Once you access the Tab within your app you will be able to see following microsoft-graph-toolkit component. -, , ,

Deploy to Teams

Start debugging the project by hitting the F5 key or click the debug icon in Visual Studio Code and click the Start Debugging green arrow button.

NOTE: First time debug step

On the first time running and debugging your app you need allow the localhost certificate. After starting debugging when Chrome is launched and you have installed your app it will fail to load.

• Open a new tab in the same browser window that was opened
• Navigate to https://localhost:3000/
• Click the Advanced button
• Select the Continue to localhost

Running the sample.

NOTE: Debugging

Ensure you have the Debugger for Chrome/Edge extension installed for Visual Studio Code from the marketplace.

Build for production

npm run build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

Further Reading.

Tab-graph-toolkit