netcore autofac依赖注入

  /// <summary>
    /// 默认模块
    /// </summary>
    public class DefaulModule : Autofac.Module
    {
        protected override void Load(ContainerBuilder builder)
        {
            base.Load(builder);
            //var assemblies = new List<Assembly>
            //{
            //    typeof(IAutofacScanInfrustructure).Assembly,
            //    typeof(IAutofacScanBskFramework).Assembly,
            //    typeof(IAutofacScanCore).Assembly
            //};

            builder.RegisterAssemblyTypes(Assembly.GetExecutingAssembly()).AsImplementedInterfaces().InstancePerLifetimeScope();
            //builder.RegisterAssemblyTypes(assemblies.ToArray()).AsImplementedInterfaces().InstancePerLifetimeScope();


            //要注入的服务
            //builder.RegisterType<ServiceProvider>().As<IServiceProvider>();
        }

2.startup配置

 public IServiceProvider ConfigureServices(IServiceCollection services)
        {
            //Autofac注入
            var containerBuilder = new ContainerBuilder();
            containerBuilder.RegisterModule<DefaulModule>();
            containerBuilder.Populate(services);
            var container = containerBuilder.Build();
            ObjectContainer.Current = container;
            return new AutofacServiceProvider(container);
        }