添加扩展中间件

Yi.Framework/Yi.Framework.ApiMicroservice/Utility/CustomAutofacAop.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.ApiMicroservice.Utility
+{
+    public class CustomAutofacAop : IInterceptor
+    {
+        public void Intercept(IInvocation invocation)
+        {
+            Console.WriteLine($"invocation.Methond={invocation.Method}");
+            Console.WriteLine($"invocation.Arguments={string.Join(",", invocation.Arguments)}");
+
+            invocation.Proceed(); //继续执行
+
+            Console.WriteLine($"方法{invocation.Method}执行完成了");
+        }
+    }
+}

Yi.Framework/Yi.Framework.ApiMicroservice/Utility/CustomAutofacModule.cs

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+using Autofac;
+using Autofac.Extras.DynamicProxy;
+using Castle.DynamicProxy;
+using Microsoft.AspNetCore.Mvc.ApplicationParts;
+using Microsoft.AspNetCore.Mvc.Controllers;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using Yi.Framework.ApiMicroservice.Utility;
+using Yi.Framework.Interface;
+using Yi.Framework.Model;
+using Yi.Framework.Service;
+using Module = Autofac.Module;
+
+namespace Yi.Framework.ApiMicroservice.Utility
+{
+    public class CustomAutofacModule : Module
+    {
+        protected override void Load(ContainerBuilder containerBuilder)
+        {
+            //var assembly = this.GetType().GetTypeInfo().Assembly;
+            //var builder = new ContainerBuilder();
+            //var manager = new ApplicationPartManager();
+            //manager.ApplicationParts.Add(new AssemblyPart(assembly));
+            //manager.FeatureProviders.Add(new ControllerFeatureProvider());
+            //var feature = new ControllerFeature();
+            //manager.PopulateFeature(feature);
+            //builder.RegisterType<ApplicationPartManager>().AsSelf().SingleInstance();
+            //builder.RegisterTypes(feature.Controllers.Select(ti => ti.AsType()).ToArray()).PropertiesAutowired();
+
+            //containerBuilder.RegisterType<TestServiceA>().As<ITestServiceA>().InstancePerDependency(); 瞬态
+            //containerBuilder.RegisterType<TestServiceB>().As<ITestServiceB>().SingleInstance(); 单例
+            //containerBuilder.RegisterType<TestServiceC>().As<ITestServiceC>().InstancePerLifetimeScope(); 作用域
+
+            containerBuilder.Register(c => new CustomAutofacAop());//AOP注册
+            //containerBuilder.RegisterType<A>().As<IA>().EnableInterfaceInterceptors();开启Aop
+
+            //将数据库对象注入
+            containerBuilder.RegisterType<DataContext>().As<DbContext>().InstancePerLifetimeScope().EnableInterfaceInterceptors();
+
+            containerBuilder.RegisterGeneric(typeof(BaseService<>)).As(typeof(IBaseService<>)).EnableInterfaceInterceptors();
+
+        }
+
+    }
+}
+
+
+public interface IAutofacTest
+{
+    void Show(int id, string name);
+}
+
+[Intercept(typeof(CustomAutofacAop))]
+public class AutofacTest : IAutofacTest
+{
+    public void Show(int id, string name)
+    {
+        Console.WriteLine($"This is {id} _ {name}");
+    }
+}

Yi.Framework/Yi.Framework.ApiMicroservice/Utility/CustomHostingStartup.cs

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+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+[assembly: HostingStartup(typeof(Yi.Framework.ApiMicroservice.Utility.CustomHostingStartup))]
+namespace Yi.Framework.ApiMicroservice.Utility
+{
+    /// <summary>
+    /// 必须实现IHostingStartup接口
+    /// 必须标记HostingStartup特性
+    /// 
+    /// 就像木马一样
+    /// </summary>
+    public class CustomHostingStartup : IHostingStartup
+    {
+        public void Configure(IWebHostBuilder builder)
+        {
+            Console.WriteLine("This is CustomHostingStartup Invoke");
+
+            //有IWebHostBuilder，一切都可以做。。
+            #region MyRegion
+            //builder.ConfigureAppConfiguration(configurationBuilder =>
+            //{
+            //    configurationBuilder.AddXmlFile("appsettings1.xml", optional: false, reloadOnChange: true);
+            //});//添加配置
+
+            //builder.ConfigureServices(services =>
+            //{
+            //    services.AddTransient<ITestServiceA, TestServiceA>();
+            //});//IOC注册
+
+            //builder.Configure(app =>
+            //{
+            //    app.Use(next =>
+            //    {
+            //        Console.WriteLine("This is CustomHostingStartup-Middleware  Init");
+            //        return new RequestDelegate(
+            //            async context =>
+            //            {
+            //                Console.WriteLine("This is CustomHostingStartup-Middleware start");
+            //                await next.Invoke(context);
+            //                Console.WriteLine("This is CustomHostingStartup-Middleware end");
+            //            });
+            //    });
+            //});//甚至来个中间件
+            #endregion
+        }
+    }
+}