Custom configuration of ASP.NET Core startup service port

Program.cs

hosting.json configuration file: Multiple ports can be configured

 

Program.cs source code attached

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Net;

using System.Threading.Tasks;

using Microsoft.AspNetCore;

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.Logging;

 

namespace net_core_webapi

{

public class Program

{

public static void Main(string[] args)

{

IConfiguration configuration = new ConfigurationBuilder ()

.SetBasePath(Directory.GetCurrentDirectory())

.AddJsonFile("hosting.json", optional: true, reloadOnChange: true)

.AddEnvironmentVariables()

.Build();

 

BuildWebHost(args, configuration).Run();

}

public static IWebHost BuildWebHost(string[] args, IConfiguration configuration) =>

WebHost.CreateDefaultBuilder(args)

.UseConfiguration(configuration)

.UseKestrel ()

.UseContentRoot(Directory.GetCurrentDirectory())

.UseStartup<Startup>()

.UseIISIntegration()

.Build();

}

}