This project demonstrates basic authentication and supports the following routes:

GET /hello no authentication needed, anyone can use this route and get a message back

POST /register no authentication needed, anyone can use this route and register for our service

POST /login no authentication needed, send username and password, returns a token when the username is in the system, and the password hash matches the username otherwise return a 400

GET /privateHello requires authentication, and returns a special message that includes your full name if you are not authenticated, then return a 400

Test in Postman