using System;

using System.Threading;

using System.Threading.Tasks;

using System.Net.Http;

using Microsoft.AspNetCore;

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Logging;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.AspNetCore.Builder;

​

public class Program

{

    public static async Task Main(string[] args)

    {

        var builder = CreateWebHostBuilder(args);

        var task = Task.Run(() => {

            builder.Run();

        });

        Thread.Sleep(500);

        var output = await new HttpClient().GetStringAsync("http://localhost:5000");

        Console.WriteLine(output);

    }

​

    public static IWebHost CreateWebHostBuilder(string[] args) =>

        WebHost.CreateDefaultBuilder(args)

            .UseStartup<Startup>()

            .ConfigureLogging(logging => logging.SetMinimumLevel(LogLevel.Warning))

            .UseUrls("http://0.0.0.0:5000/")

            .Build();

}

​

    public class Startup

    {

        public void ConfigureServices(IServiceCollection services)

        {

        }

​

        public void Configure(IApplicationBuilder app)

        {

            app.Run(context =>

            {

                var data = System.Text.Encoding.UTF8.GetBytes("Hello World from the ASP.Net CORE!");

                context.Response.Body.Write(data, 0, data.Length);

                return Task.CompletedTask;

            });

        }

    }