Developing and debugging a tab locally

Prerequisites

The following tools should be installed.

Install ngrok from https://ngrok.com/
Run ngrok.exe http 5000, because our project will listen on port 5000.
Copy the ngrok url(https).
Open the manifest.json file, and update it accordingly using copied url.
Compress files 'manifest.json' & 'icon-outline.png' & 'icon-color.png' into a file named manifest.zip. The zip file will be uploaded to Teams.
Run dotnet new teamstabs to generate the project.
Run command to start the server.
1. dotnet build
2. dotnet run
Open Microsoft Teams, create a Tab.
1. Navigate to 'Apps' tab in a certain team.
2. Click 'Upload a custom app' at the right bottom corner of the page.
3. Select manifest.zip and click Open.
Click "MSTeamsTab" app uploaded just now, And set it up for a certain channel.