HttpSysServer/samples/SelfHostServer/Startup.cs

using System;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Server.HttpSys;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

namespace SelfHostServer
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            // Server options can be configured here instead of in Main.
            services.Configure<HttpSysOptions>(options =>
            {
                options.Authentication.Schemes = AuthenticationSchemes.None;
                options.Authentication.AllowAnonymous = true;
            });
        }

        public void Configure(IApplicationBuilder app)
        {
            app.Run(async context =>
            {
                context.Response.ContentType = "text/plain";
                await context.Response.WriteAsync("Hello world from " + context.Request.Host + " at " + DateTime.Now);
            });
        }

        public static void Main(string[] args)
        {
            var host = new WebHostBuilder()
                .ConfigureLogging(factory => factory.AddConsole())
                .UseStartup<Startup>()
                .UseHttpSys(options =>
                {
                    options.UrlPrefixes.Add("http://localhost:5000");
                    options.Authentication.Schemes = AuthenticationSchemes.None;
                    options.Authentication.AllowAnonymous = true;
                })
                .Build();

            host.Run();
        }
    }
}