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DI工厂

public class DIFactory{
       private static IUnityContainer _Container = null;    private readonly static object DIFactoryLock = new object();    public static IUnityContainer GetContainer()    {
           if (_Container == null)        {
               lock (DIFactoryLock)            {
                   if (_Container == null)                {
                       //container.RegisterType                    ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap();                    fileMap.ExeConfigFilename = Path.Combine(AppDomain.CurrentDomain.BaseDirectory + "CfgFiles\\Unity.Config");                    Configuration configuration = ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);                    UnityConfigurationSection section = (UnityConfigurationSection)configuration.GetSection(UnityConfigurationSection.SectionName);                    _Container = new UnityContainer();                    section.Configure(_Container, "ruanmouContainer");                }            }        }        return _Container;    }}

Unity配置文件

AOP相关

public class LogAfterBehavior : IInterceptionBehavior{
       public IEnumerable
   
     GetRequiredInterfaces()    {
           return Type.EmptyTypes;    }    public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)    {
           IMethodReturn methodReturn = getNext()(input, getNext);         Console.WriteLine("这里是方法执行后。。。");        return methodReturn;    }    public bool WillExecute    {
           get {
    return true; }    }}/// 
    
/// 不需要特性/// 
public class LogBeforeBehavior : IInterceptionBehavior{
       public IEnumerable
    
      GetRequiredInterfaces()    {
           return Type.EmptyTypes;    }    public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)    {
           //Session         ///这里是方法执行前        Console.WriteLine("这里是方法执行前");        return getNext().Invoke(input, getNext);    }    public bool WillExecute    {
           get {
    return true; }    }}
    
   

public class XTControllerFactory : DefaultControllerFactory{
       private Logger logger = new Logger(typeof(XTControllerFactory));    protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)    {
           this.logger.Warn($"{controllerType.Name}被构造...");        IUnityContainer container = DIFactory.GetContainer();        //return base.GetControllerInstance(requestContext, controllerType);        return (IController)container.Resolve(controllerType);    }}

全局注册

protected void Application_Start(){
       AreaRegistration.RegisterAllAreas();//注册区域    FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);//注册全局的Filter    RouteConfig.RegisterRoutes(RouteTable.Routes);//注册路由    BundleConfig.RegisterBundles(BundleTable.Bundles);//合并压缩 ，打包工具 Combres    ControllerBuilder.Current.SetControllerFactory(new XTControllerFactory());    this.logger.Info("网站启动了。。。");}

使用

public class ThirdController : Controller{
       private IUserService _iUserService = null;    private ICompanyService _iCompanyService = null;    private IUserCompanyService _iUserCompanyService = null;    /// 
    /// 构造函数注入---控制器得是由容器来实例化    /// 
    ///     ///     ///     public ThirdController(IUserService userService, ICompanyService companyService, IUserCompanyService userCompanyService)    {
           this._iUserService = userService;        this._iCompanyService = companyService;        this._iUserCompanyService = userCompanyService;            }    // GET: Third    public ActionResult Index()    {
           //JDDbContext context = new JDDbContext();        //IUserService service = new UserService(context);        IUserService service = this._iUserService;        User user = service.Find
   
    (2);        return View();    }}
   

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