// GET api/converter/{currencyFrom}/{currencyTo}/{amount}
public IHttpActionResult get(string currencyFrom, string currencyTo, float amount)
{
if (currencyFrom == currencyTo)
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
var convertionRequest = CurrencyCalculator.convert(currencyFrom, currencyTo, amount);
LogRecorder.addNewLog(convertionRequest);
return(Ok(convertionRequest));
}