一、新建项目：WebHtpsDemo

二、生成pfx证书

拷贝到项目中

三、修改配置文件appsettings.Development.json

{
  "KestrelSettings": {
    "IP": "192.168.31.68",
    "Port": 8189,
    "CerPath": "xxxCert.pfx",
    "CerPassword": "Ux938CF8@929",
    "EnableHttps": false
  }
}

四、修改：Program.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Threading.Tasks;

namespace WebHtpsDemo
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseKestrel(configureOptions =>
                    {
                        var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
                        var config = new ConfigurationBuilder();
                        var configurationBuilder = config.SetBasePath(Directory.GetCurrentDirectory());
                        configurationBuilder.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                                            .AddJsonFile($"appsettings.{environment}.json", optional: false, reloadOnChange: true);
                        var buildConfig = configurationBuilder.Build();
                        var ip = buildConfig.GetValue<string>("KestrelSettings:IP");
                        var port = buildConfig.GetValue<int>("KestrelSettings:Port");
                        var cerPath = buildConfig.GetValue<string>("KestrelSettings:CerPath");
                        var cerPassword = buildConfig.GetValue<string>("KestrelSettings:CerPassword");
                        var enableHttps = buildConfig.GetValue<bool>("KestrelSettings:EnableHttps");

                        if(enableHttps)
                        {
                            configureOptions.Listen(IPAddress.Parse(ip), port, listenOptions =>
                            {
                                listenOptions.Protocols = HttpProtocols.Http2;//想支gRPC 必须Http2
                                listenOptions.UseHttps(cerPath, cerPassword);
                            });
                        }
                        else
                        {
                            webBuilder.UseUrls($"http://{ip}:{port}");
                        }
                       
                    });
                    webBuilder.UseStartup<Startup>();
                });
    }
}

修改：Startup.cs

  var enableHttps = Configuration.GetValue<bool>("KestrelSettings:EnableHttps");
  if (enableHttps)
  {
      app.UseHsts();
      app.UseHttpsRedirection();
  }

 

五、运行效果：

 Linux 启动：

export ASPNETCORE_ENVIRONMENT=Production
dotnet WebHtpsDemo.dll