我有一个麻烦,使得Ninject和WebAPI.All一起工作。我会更具体:
首先,我研究了一下WebApi.All包,看起来像它工作正常我。
第二,我加入的RegisterRoutes
在的Global.asax
下一行:
I'm having a trouble, making Ninject and WebAPI.All working together. I'll be more specific:
First, I played around with WebApi.All package and looks like it works fine to me.
Second, I added to RegisterRoutes
in Global.asax
next line:
routes.Add(new ServiceRoute("api/contacts", new HttpServiceHostFactory(), typeof(ContactsApi)));
所以,最终的结果是:
So the final result was:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.Add(new ServiceRoute("api/contacts", new HttpServiceHostFactory(), typeof(ContactsApi)));
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);
ControllerBuilder.Current.SetControllerFactory(new NinjectControllerFactory());
}
一切似乎是美好的,但是当我试图重定向用户到一个特定的动作,是这样的:
Everything seems to be fine, but when I'm trying to redirect user to a specific action, something like:
return RedirectToAction("Index", "Home");
网址在浏览器是本地主机:789 / API /触点动作=指数和放大器;控制器=首页
这是不好的。我swaped在 RegisterRoute
线,现在看起来:
Url in browser is localhost:789/api/contacts?action=Index&controller=Home
Which is not good. I swaped lines in RegisterRoute
and now it looks:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults
);
routes.Add(new ServiceRoute("api/contacts", new HttpServiceHostFactory(), typeof(ContactsApi)));
ControllerBuilder.Current.SetControllerFactory(new NinjectControllerFactory());
}
现在重定向工作正常,但是当我试图进入我的API的行为,我得到错误告诉我,
Ninject不能回控制器API
这是绝对合理的,我没有这样的控制器。
我做了搜索一些信息如何使Ninject工作,的WebAPI,但一切我发现仅是为MVC4或.Net 4.5。由技术问题我无法将项目移动到一个新的平台,所以我需要找到这个版本的一个可行的解决方案。
This回答看起来像一个工作的解决方案,但是当我试图启动项目,我在排队编译器错误
Now the redirection works fine, but when I try to access to my API actions, I get error telling me that
Ninject couldn't return controller "api"
which is absolutely logical, I don't have such controller.
I did search some info how to make Ninject work with WebApi, but everything I found was only for MVC4 or .Net 4.5. By the technical issues I can't move my project to a new platform, so I need to find a working solution for this versions.
This answer looked like a working solution, but when I'm trying to launch project I get compiler error in line
CreateInstance = (serviceType, context, request) => kernel.Get(serviceType);
告诉我:
System.Net.Http.Htt prequestMessage在未引用的程序集定义
和一些有关的组装加REFFERENCE System.Net.Http,版本= 2.0.0.0,文化=中性公钥= 31bf3856ad364e35
我不知道下一步该怎么做,我找不到有关使用的WebAPI ninject在.NET 4和MVC3任何有用的信息。任何帮助将是AP preciated。
telling me:
System.Net.Http.HttpRequestMessage is defined in an assembly that is not referenced
and something about adding refference in assembly System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
I have no Idea what to do next, I couldn't find any useful info about ninject with webapi on .NET 4 and MVC3. Any help would be appreciated.
推荐答案
下面是几个步骤,我编的,你应该让你开始:
Here are a couple of steps I have compiled for you that should get you started:
创建使用互联网模板一个新的ASP.NET MVC 3项目 安装下列2 NuGets: Microsoft.AspNet.WebApi
和 Ninject.MVC3
定义一个接口:
Create a new ASP.NET MVC 3 project using the Internet Template
Install the following 2 NuGets: Microsoft.AspNet.WebApi
and Ninject.MVC3
Define an interface:
public interface IRepository
{
string GetData();
}
和实施
And an implementation:
public class InMemoryRepository : IRepository
{
public string GetData()
{
return "this is the data";
}
}
添加一个API控制器:
Add an API controller:
public class ValuesController : ApiController
{
private readonly IRepository _repo;
public ValuesController(IRepository repo)
{
_repo = repo;
}
public string Get()
{
return _repo.GetData();
}
}
注册一个API路线在的Application_Start
:
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
GlobalConfiguration.Configuration.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
routes.MapRoute(
"Default",
"{controller}/{action}/{id}",
new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
}
添加使用Ninject自定义的Web API的依赖解析器:
Add a custom Web API Dependency Resolver using Ninject:
public class LocalNinjectDependencyResolver : System.Web.Http.Dependencies.IDependencyResolver
{
private readonly IKernel _kernel;
public LocalNinjectDependencyResolver(IKernel kernel)
{
_kernel = kernel;
}
public System.Web.Http.Dependencies.IDependencyScope BeginScope()
{
return this;
}
public object GetService(Type serviceType)
{
return _kernel.TryGet(serviceType);
}
public IEnumerable<object> GetServices(Type serviceType)
{
try
{
return _kernel.GetAll(serviceType);
}
catch (Exception)
{
return new List<object>();
}
}
public void Dispose()
{
}
}
注册内自定义依赖解析器的创建
办法(〜/ App_Start / NinjectWebCommon.cs
)
Register the custom dependency resolver inside the Create
method (~/App_Start/NinjectWebCommon.cs
):
/// <summary>
/// Creates the kernel that will manage your application.
/// </summary>
/// <returns>The created kernel.</returns>
private static IKernel CreateKernel()
{
var kernel = new StandardKernel();
kernel.Bind<Func<IKernel>>().ToMethod(ctx => () => new Bootstrapper().Kernel);
kernel.Bind<IHttpModule>().To<HttpApplicationInitializationHttpModule>();
RegisterServices(kernel);
GlobalConfiguration.Configuration.DependencyResolver = new LocalNinjectDependencyResolver(kernel);
return kernel;
}
配置 RegisterServices
法里面的内核(〜/ App_Start / NinjectWebCommon.cs
):
Configure the kernel inside the RegisterServices
method (~/App_Start/NinjectWebCommon.cs
):
/// <summary>
/// Load your modules or register your services here!
/// </summary>
/// <param name="kernel">The kernel.</param>
private static void RegisterServices(IKernel kernel)
{
kernel.Bind<IRepository>().To<InMemoryRepository>();
}
运行应用程序并导航到 / API /值
。
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