This is a simple web service that takes a receipt in JSON format, calculates points based on items purchased and stores a unique ID that can be accessed via an endpoint.

To run the web service, run the following command:
./ReceiptProcessor
or
go run .

To test the web service:
While the web service is running, open a new terminal window and run
./runTests.sh
or
use curl to send your own custom tests
or
open a browser and navigate to http://localhost:8080/ and use the web interface to test the service
(note that the time and date fields are filled in automatically with the current time and date)