using Microsoft.AspNet.Abstractions; using Microsoft.AspNet.Server.WebListener; namespace SelfHostServer { public class Startup { public void Configuration(IBuilder app) { var info = (ServerInformation)app.Server; info.Listener.AuthenticationManager.AuthenticationTypes = AuthenticationType.None; app.Run(async context => { context.Response.ContentType = "text/plain"; await context.Response.WriteAsync("Hello world"); }); } } }