cs11dotnet7/vscode/PracticalApps/Northwind.WebApi/Controllers/WeatherForecastController.cs

using Microsoft.AspNetCore.Mvc;

namespace Northwind.WebApi.Controllers
{
  [ApiController]
  [Route("[controller]")]
  public class WeatherForecastController : ControllerBase
  {
    private static readonly string[] Summaries = new[]
    {
        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
    };

    private readonly ILogger<WeatherForecastController> _logger;

    public WeatherForecastController(ILogger<WeatherForecastController> logger)
    {
      _logger = logger;
    }

    // GET /weatherforecast
    [HttpGet(Name = "GetWeatherForecastFiveDays")]
    public IEnumerable<WeatherForecast> Get() // original method
    {
      return Get(days: 5); // five day forecast
    }

    // GET /weatherforecast/14
    [HttpGet(template: "{days:int}", Name = "GetWeatherForecast")]
    public IEnumerable<WeatherForecast> Get(int days) // new method
    {
      return Enumerable.Range(1, days).Select(index => new WeatherForecast
      {
        Date = DateTime.Now.AddDays(index),
        TemperatureC = Random.Shared.Next(-20, 55),
        Summary = Summaries[Random.Shared.Next(Summaries.Length)]
      })
      .ToArray();
    }
  }
}