using System.IO; using System.Threading.Tasks; using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Hosting; namespace EchoApp { public class Program { public static Task Main(string[] args) { var host = new HostBuilder() .ConfigureWebHost(webHostBuilder => { webHostBuilder .UseKestrel() .UseContentRoot(Directory.GetCurrentDirectory()) .UseIISIntegration() .UseStartup(); }) .Build(); return host.RunAsync(); } } }