public ActionResult Get(string city, int days)
{
var rng = new Random();
var forecast = new WeatherForecast
{
City = city,
Date = Google.Protobuf.WellKnownTypes.Timestamp.FromDateTime(DateTime.UtcNow.AddDays(days)),
TemperatureC = rng.Next(-20, 55),
Summary = Summaries[rng.Next(Summaries.Length)]
};
forecast.TemperatureF = 32 + (int)(forecast.TemperatureC / 0.5556);
return(File(forecast.ToByteArray(), "application/octet-stream"));
}