My ASP.Net MVC 4 Web API controller doesn't work with Unity.WebApi. In the same project simple controllers works with Unity.Mvc3 properly. But when I run Web API controller derived from ApiController I'm getting a message:
{"$id":"1","Message":"An error has occurred.","ExceptionMessage":"Type
'ElectricTests.Controllers.Api.DocumentsController' does not have a
default
constructor","ExceptionType":"System.ArgumentException","StackTrace":"
at System.Linq.Expressions.Expression.New(Type type)
at
System.Web.Http.Internal.TypeActivator.Create[TBase](Type
instanceType)
at
System.Web.Http.Dispatcher.DefaultHttpControllerActivator.GetInstanceOrActivator(HttpRequestMessage
request, Type controllerType, Func`1& activator)
at
System.Web.Http.Dispatcher.DefaultHttpControllerActivator.Create(HttpRequestMessage
request, HttpControllerDescriptor controllerDescriptor, Type
controllerType)"}
My ApiController:
public class DocumentsController : ApiController
{
private readonly IDocumentsRepository _repository;
public DocumentsController(IDocumentsRepository repository) {
_repository = repository;
}
public IEnumerable<FormattedDocument> GetFormattedDocuments()
{
return _repository.GetAllFormattedDocuments();
}
...
Bootstrapper.cs:
public static class Bootstrapper {
public static void Initialise() {
IUnityContainer container = BuildUnityContainer();
DependencyResolver.SetResolver(new UnityDependencyResolver(container));
}
private static IUnityContainer BuildUnityContainer() {
var container = new UnityContainer();
// register all your components with the container here
// it is NOT necessary to register your controllers
// e.g. container.RegisterType<ITestService, TestService>();
container.RegisterType<IDocumentsRepository, DocumentsRepository>();
container.RegisterType<IQuestionsRepository, QuestionsRepository>();
container.RegisterType<ITestRepository, TestsRepository>();
return container;
}
}
Where is my mistake?
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