Create a REST application with a single endpoint :
POST /api/convert
Body:
{
"fromCurrency": "GBP",
"toCurrency" : "EUR",
"amount" : 102.6
}
The return should be an object with the exchange rate between the fromCurrency
to
toCurrency
and the amount converted to the second currency.
{
"exchange" : 1.11,
"amount" : 113.886,
"original" : 102.6
}
Running
Run this using sbt. If you downloaded this project from repository then you'll find a prepackaged version of sbt in the project directory:
sbt run
And then go to http://localhost:9000 to see the running web application.
Test
sbt test
Improvements
- Dockerization
- More tests
- Avoid exceptions
- Input validation
- Monitoring and limiting
- Authentication