[.Net 5.0] 10. WebApi 自托管(WinFrom、Wpf)

由于这样或者那样的原因，您的桌面程序可能需要WebApi服务，那么您可以看看我是怎么折腾的。

新建一个类库
编辑工程文件，添加以下语句

  <ItemGroup>
    <FrameworkReference Include="Microsoft.AspNetCore.App"></FrameworkReference>
  </ItemGroup>

添加您需要的Api Controller
添加一个服务类

using System.Threading.Tasks;

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace WebApi
{
    public static class SelftHostHelper
    {

        private static IHost _Host;
        public static void Start()
        {
            _Host = Host.CreateDefaultBuilder().ConfigureWebHostDefaults(webB =>
            {
                webB.UseKestrel();
                webB.ConfigureKestrel(ii => ii.ListenAnyIP(89));
                webB.ConfigureServices(ii =>
                {
                    ii.AddControllers();
                });
                webB.Configure(app =>
                {
                    app.UseRouting();

                    app.UseEndpoints(endpoints =>
                    {
                        endpoints.MapControllers();
                    });
                });

            }).Build();
            _Host.Start();

        }

        public static Task StopAsync()
        {
            return _Host.StopAsync();
        }



    }
}