Implementing dependency injection in a minimal API project

After understanding how to use dependency injection in an ASP.NET Core project, let’s try to understand how to use dependency injection in our minimal API project, starting with the default project using the WeatherForecast endpoint.

This is the actual code of the WeatherForecast GET endpoint:

app.MapGet("/weatherforecast", () =>
{
    var forecast = Enumerable.Range(1, 5).Select(index =>
    new WeatherForecast
    (
        DateTime.Now.AddDays(index),
        Random.Shared.Next(-20, 55),
        summaries[Random.Shared.
        Next(summaries.Length)]
    ))
    .ToArray();
    return forecast;
});

As we mentioned...