Question:

Good afternoon, I'm using ASP.NET MVC 5 with Windsor and when an Ajax request calls a method in the controller, it gives an error saying that the controller has unsatisfied dependencies. How do I make the request work since the dependencies are resolved in the constructor?

In the Controller I declare the variables:

    private readonly IMaterial _material;
    private readonly IFamilia _familia;
    private readonly IUnidade _unidade;
    private readonly IAlterarMaterial _alterarMaterial;

Then I have the Controller constructor:

public MaterialController(IMaterial material, IFamilia familia, IUnidade unidade, IAlterarMaterial alterarMaterial)
        {
            _material = material;
            _unidade = unidade;
            _familia = familia;
            _alterarMaterial = alterarMaterial;
        }

And then I have the method that will be called by Ajax.

public ActionResult ListarMaterial(String nome)
        {
            List<Material> lista = _material.Listar(nome).ToList();
            return View(lista);
        }

At Global.asax I have these two methods

private static void RegisterWindsor()
        {
            container = new WindsorContainer().Install(FromAssembly.This());

            var controllerFactory = new WindsorControllerFactory(container.Kernel);
            ControllerBuilder.Current.SetControllerFactory(controllerFactory);
        }

        protected void Application_End()
        {
            container.Dispose();
        }

E no applications_Start

RegisterWindsor();

ControllerFactory class

public class WindsorControllerFactory : DefaultControllerFactory
    {
        private readonly IKernel kernel;

        public WindsorControllerFactory(IKernel kernel)
        {
            this.kernel = kernel;
        }

        public override void ReleaseController(IController controller)
        {
            kernel.ReleaseComponent(controller);
        }

        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            if (controllerType == null)
            {
                throw new HttpException(404, string.Format("The controller for path '{0}' could not be found.", requestContext.HttpContext.Request.Path));
            }
            return (IController)kernel.Resolve(controllerType);
        }
    }

called Ajax

function Pesquisar() {
        $('.corpoTbl').remove();
        $.ajax({
            url: "/Material/ListarMaterial",
            type: "POST",
            data: { nome: $('#pesquisa').val() },
            success: function (data) {
                if (!data.ok){
                    window.alert("erro");
                }
                else {
                    $('#tabela').html(data);
                }
            }
        });

Answer:

For this tutorial here , I think some things were missing. It should be working, but apparently ASP.NET MVC gets lost somewhere when building Controllers for Ajax.

Global.asax.cs

protected void Application_Start() 
{
    // Troque isto
    // RegisterWindsor();
    // Por isto
    CreateWindsorContainer();
    RegisterRoutes(RouteTable.Routes);
    RegisterControllers();
    RegisterControllerFactory(); // Coloque este método
}

void RegisterControllerFactory() {
   container.Register(
     Component
       .For<IControllerFactory>()
       .ImplementedBy<WindsorControllerFactory>()
       .LifeStyle.Singleton
     );
   var controllerFactory = container.Resolve<IControllerFactory>();
   ControllerBuilder.Current.SetControllerFactory(controllerFactory);
 }

 static void CreateWindsorContainer() {
   container = new WindsorContainer();
   // new: register the container with itself 
   //      to be able to resolve the dependency in the ctor
   //      of WindsorControllerFactory
   container.Register(
     Component
       .For<IWindsorContainer>()
       .Instance(container)
     );
 }  

static void RegisterControllers() {
   container.Register(
     AllTypes
       .FromAssembly(Assembly.GetExecutingAssembly())
       .BasedOn<IController>()
     );
 }