在ASP.NET Web Api中使用IOC容器2

Question

我在ExExRobot.Infrastructure中使用LightInject（C＃中的輕量級IOC容器）作爲我的solutionExplorer中的全局IOC容器項目（圖片已連接）。我想註冊Ioc Config Class （IOC.cs）在ExirRobot.WebApi項目中將服務層接口（如IArticleService）注入web api控制器，我該怎麼做？

IOC.cs：

public class IOC{ 

    public static void Initialize() 
    { 
     var container = new LightInject.ServiceContainer();    
     //Engin Dependency Wiring 
     container.Register<ISISearchResult, ISIContentProvider>(new PerRequestLifeTime()); 
     container.Register<ISearchArticleEngine, ISIEngineManager>(new PerRequestLifeTime()); 

     //Repository Dependency Wiring 
     container.Register<IArticleRepository, ArticleRepository>(new PerRequestLifeTime()); 
     container.Register<IAuthorRepository, AuthorRepository>(new PerRequestLifeTime()); 
     container.Register<IIsiArticleDetailRepository, IsiArticleDetailRepository>(new PerRequestLifeTime()); 
     container.Register<IJournalRepository, JournalRepository>(new PerRequestLifeTime()); 
     container.Register<IVendorRepository, VendorRepository>(new PerRequestLifeTime()); 

     //Service Dependency Wiring 
     container.Register<IArticleService, ArticleService>(new PerRequestLifeTime()); 
     container.Register<IAuthorService, AuthorService>(new PerRequestLifeTime()); 
     container.Register<IIsiArticleDetailService, IsiArticleDetailService>(new PerRequestLifeTime()); 
     container.Register<IJournalService, JournalService>(new PerRequestLifeTime()); 
     container.Register<IVendorService, VendorService>(new PerRequestLifeTime()); 
} 
} 

Answer 1

您需要實現LightInject一個的IDependencyResolver或者您可以使用此NuGet package。

這是你如何配置它轉換爲Web API：

public static void Register(HttpConfiguration config) 
{ 
    var container = new UnityContainer(); 
    container.RegisterType<IProductRepository, ProductRepository>(new HierarchicalLifetimeManager()); 
    config.DependencyResolver = new UnityResolver(container); 

    // Other Web API configuration not shown. 
} 

又見Dependency Injection in ASP.NET Web API 2。