.Net Core Api Cancellation token

On API call, we usually get data from database or through Http request. Here in our API call, we get custom list of records and we add to console and check the results

when we run through postman, we can get those results and the console output results

Now , lets cancel the request in postman and check the output results

Now i cancelled the request but still the results are returned

To save the resources returning the results we can use cancellation token.

Now when we cancel a request, it will throw TaskCancelledException

By using this we are saving resources and thread pools and saving time by not running the task

Code in my Github: https://github.com/pbndru/Phani.CancellationToken