Consume ModelBinding from Mvc

* Modify ReflectedActionInvoker to model bind parameters
* Introduce IBodyReader for reading request bodies
* Introduce types for per-action-context specific binders, value providers
  and body readers

samples/MvcSample/HomeController.cs

@@ -10,6 +10,22 @@ namespace MvcSample
             return View("MyView", User());
         }
 
+        /// <summary>
+        /// Action that exercises query\form based model binding. 
+        /// </summary>
+        public IActionResult SaveUser(User user)
+        {
+            return View("MyView", user);
+        }
+
+        /// <summary>
+        /// Action that exercises input formatter
+        /// </summary>
+        public IActionResult Post([FromBody]User user)
+        {
+            return View("MyView", user);
+        }
+
         public IActionResult Something()
         {
             return new ContentResult

samples/MvcSample/Startup.cs

@@ -40,14 +40,16 @@ namespace MvcSample
 
             var endpoint = ActivatorUtilities.CreateInstance<RouteEndpoint>(mvcServices.Services);
 
-            router.Add(new TemplateRoute(
-                endpoint,
-                "{controller}/{action}",
-                new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase) { { "controller", "Home" }, { "action", "Index" } }));
             router.Add(new TemplateRoute(
                 endpoint,
                 "{controller}",
                 new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase) { { "controller", "Home" } }));
+
+            router.Add(new TemplateRoute(
+                endpoint,
+                "{controller}/{action}",
+                new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase) { { "controller", "Home" }, { "action", "Index" } }));
+            
         }
     }
 }

src/Microsoft.AspNet.Mvc.Core/ActionInvokerProvider.cs

@@ -7,13 +7,16 @@ namespace Microsoft.AspNet.Mvc
         private readonly IActionResultFactory _actionResultFactory;
         private readonly IServiceProvider _serviceProvider;
         private readonly IControllerFactory _controllerFactory;
+        private readonly IActionBindingContextProvider _bindingProvider;
 
         public ActionInvokerProvider(IActionResultFactory actionResultFactory,
                                      IControllerFactory controllerFactory,
+                                     IActionBindingContextProvider bindingProvider,
                                      IServiceProvider serviceProvider)
         {
             _actionResultFactory = actionResultFactory;
             _controllerFactory = controllerFactory;
+            _bindingProvider = bindingProvider;
             _serviceProvider = serviceProvider;
         }
 
@@ -24,21 +27,20 @@ namespace Microsoft.AspNet.Mvc
 
         public void Invoke(ActionInvokerProviderContext context, Action callNext)
         {
-            var ad = context.ActionContext.ActionDescriptor as ReflectedActionDescriptor;
+            var actionDescriptor = context.ActionContext.ActionDescriptor as ReflectedActionDescriptor;
 
-            if (ad != null)
+            if (actionDescriptor != null)
             {
                 context.Result = new ReflectedActionInvoker(
-                    context.ActionContext,
-                    ad,
-                    _actionResultFactory,
-                    _controllerFactory,
-                    _serviceProvider);
+                                    context.ActionContext,
+                                    actionDescriptor,
+                                    _actionResultFactory,
+                                    _controllerFactory,
+                                    _bindingProvider,
+                                    _serviceProvider);
             }
 
             callNext();
         }
-
-
     }
 }

src/Microsoft.AspNet.Mvc.Core/BodyParameterInfo.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace Microsoft.AspNet.Mvc
+{
+    public class BodyParameterInfo
+    {
+        public BodyParameterInfo(Type parameterType)
+        {
+            ParameterType = parameterType;
+        }
+
+        public Type ParameterType { get; private set; }
+    }
+}
+

src/Microsoft.AspNet.Mvc.Core/DefaultActionSelector.cs

@@ -3,21 +3,19 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNet.DependencyInjection;
-using Microsoft.AspNet.Mvc.ModelBinding;
 
 namespace Microsoft.AspNet.Mvc
 {
     public class DefaultActionSelector : IActionSelector
     {
         private readonly INestedProviderManager<ActionDescriptorProviderContext> _actionDescriptorProvider;
-        private readonly IEnumerable<IValueProviderFactory> _valueProviderFactory;
+        private readonly IActionBindingContextProvider _bindingProvider;
 
-        public DefaultActionSelector(
-            INestedProviderManager<ActionDescriptorProviderContext> actionDescriptorProvider, 
-            IEnumerable<IValueProviderFactory> valueProviderFactories)
+        public DefaultActionSelector(INestedProviderManager<ActionDescriptorProviderContext> actionDescriptorProvider, 
+                                     IActionBindingContextProvider bindingProvider)
         {
             _actionDescriptorProvider = actionDescriptorProvider;
-            _valueProviderFactory = valueProviderFactories;
+            _bindingProvider = bindingProvider;
         }
 
         public async Task<ActionDescriptor> SelectAsync(RequestContext context)
@@ -61,9 +59,6 @@ namespace Microsoft.AspNet.Mvc
 
         protected virtual async Task<ActionDescriptor> SelectBestCandidate(RequestContext context, List<ActionDescriptor> candidates)
         {
-            var valueProviders = await Task.WhenAll(_valueProviderFactory.Select(vpf => vpf.GetValueProviderAsync(context)));
-            valueProviders = valueProviders.Where(vp => vp != null).ToArray();
-
             var applicableCandiates = new List<ActionDescriptorCandidate>();
             foreach (var action in candidates)
             {
@@ -72,18 +67,20 @@ namespace Microsoft.AspNet.Mvc
                 {
                     Action = action,
                 };
+                var actionContext = new ActionContext(context.HttpContext, context.RouteValues, action);
+                var actionBindingContext = await _bindingProvider.GetActionBindingContextAsync(actionContext);
 
-                foreach (var parameter in action.Parameters.Where(p => !p.Binding.IsFromBody))
+                foreach (var parameter in action.Parameters.Where(p => p.ParameterBindingInfo != null))
                 {
-                    if (valueProviders.Any(vp => vp.ContainsPrefix(parameter.Binding.Prefix)))
+                    if (actionBindingContext.ValueProvider.ContainsPrefix(parameter.ParameterBindingInfo.Prefix))
                     {
                         candidate.FoundParameters++;
-                        if (parameter.Binding.IsOptional)
+                        if (parameter.IsOptional)
                         {
                             candidate.FoundOptionalParameters++;
                         }
                     }
-                    else if (!parameter.Binding.IsOptional)
+                    else if (!parameter.IsOptional)
                     {
                         isApplicable = false;
                         break;

src/Microsoft.AspNet.Mvc.Core/DefaultParameterDescriptorFactory.cs

@@ -1,5 +1,4 @@
-
-using System.Reflection;
+using System.Reflection;
 
 namespace Microsoft.AspNet.Mvc
 {
@@ -7,24 +6,29 @@ namespace Microsoft.AspNet.Mvc
     {
         public ParameterDescriptor GetDescriptor(ParameterInfo parameter)
         {
-            var bindingInfo = new ParameterBindingInfo()
-            {
-                IsOptional = parameter.IsOptional,
-                IsFromBody = IsFromBody(parameter),
-                Prefix = parameter.Name,
-            };
+            bool isFromBody = IsFromBody(parameter);
 
-            return new ParameterDescriptor()
+            return new ParameterDescriptor
             {
                 Name = parameter.Name,
-                Binding = bindingInfo,
+                IsOptional = parameter.IsOptional,
+                ParameterBindingInfo = isFromBody ? null : GetParameterBindingInfo(parameter),
+                BodyParameterInfo = isFromBody ? GetBodyParameterInfo(parameter) : null
             };
         }
-
         public virtual bool IsFromBody(ParameterInfo parameter)
         {
-            // Assume for now everything is read from value providers
-            return false;
+            return parameter.GetCustomAttribute<FromBodyAttribute>() != null;
+        }
+
+        private ParameterBindingInfo GetParameterBindingInfo(ParameterInfo parameter)
+        {
+            return new ParameterBindingInfo(parameter.Name, parameter.ParameterType);
+        }
+
+        private BodyParameterInfo GetBodyParameterInfo(ParameterInfo parameter)
+        {
+            return new BodyParameterInfo(parameter.ParameterType);
         }
     }
 }

src/Microsoft.AspNet.Mvc.Core/Internal/ActionBindingContextExtensions.cs

@@ -0,0 +1,38 @@
+using Microsoft.AspNet.Mvc.ModelBinding;
+
+namespace Microsoft.AspNet.Mvc.Internal
+{
+    public static class ActionBindingContextExtensions
+    {
+        public static InputFormatterContext CreateInputFormatterContext(this ActionBindingContext actionBindingContext,
+                                                                        ModelStateDictionary modelState,
+                                                                        ParameterDescriptor parameter)
+        {
+            var metadataProvider = actionBindingContext.MetadataProvider;
+            var parameterType = parameter.BodyParameterInfo.ParameterType;
+            var modelMetadata = metadataProvider.GetMetadataForType(modelAccessor: null, modelType: parameterType);
+            return new InputFormatterContext(modelMetadata, modelState);
+        }
+
+        public static ModelBindingContext CreateModelBindingContext(this ActionBindingContext actionBindingContext,
+                                                                    ModelStateDictionary modelState,
+                                                                    ParameterDescriptor parameter)
+        {
+            var metadataProvider = actionBindingContext.MetadataProvider;
+            var parameterType = parameter.ParameterBindingInfo.ParameterType;
+            var modelMetadata = metadataProvider.GetMetadataForType(modelAccessor: null, modelType: parameterType);
+
+            return new ModelBindingContext
+            {
+                ModelName = parameter.Name,
+                ModelState = modelState,
+                ModelMetadata = modelMetadata,
+                ModelBinder = actionBindingContext.ModelBinder,
+                ValueProvider = actionBindingContext.ValueProvider,
+                MetadataProvider = metadataProvider,
+                HttpContext = actionBindingContext.ActionContext.HttpContext,
+                FallbackToEmptyPrefix = true
+            };
+        }
+    }
+}

src/Microsoft.AspNet.Mvc.Core/ParameterBinding/ActionBindingContext.cs

@@ -0,0 +1,30 @@
+using Microsoft.AspNet.Mvc.ModelBinding;
+
+namespace Microsoft.AspNet.Mvc
+{
+    public class ActionBindingContext
+    {
+        public ActionBindingContext(ActionContext context,
+                                    IModelMetadataProvider metadataProvider,
+                                    IModelBinder modelBinder,
+                                    IValueProvider valueProvider,
+                                    IInputFormatter inputFormatter)
+        {
+            ActionContext = context;
+            MetadataProvider = metadataProvider;
+            ModelBinder = modelBinder;
+            ValueProvider = valueProvider;
+            InputFormatter = inputFormatter;
+        }
+
+        public ActionContext ActionContext { get; private set; }
+
+        public IModelMetadataProvider MetadataProvider { get; private set; }
+
+        public IModelBinder ModelBinder { get; private set; }
+
+        public IValueProvider ValueProvider { get; private set; }
+
+        public IInputFormatter InputFormatter { get; private set; }
+    }
+}

src/Microsoft.AspNet.Mvc.Core/ParameterBinding/DefaultActionBindingContextProvider.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNet.Mvc.ModelBinding;
+
+namespace Microsoft.AspNet.Mvc
+{
+    public class DefaultActionBindingContextProvider : IActionBindingContextProvider
+    {
+        private readonly IModelMetadataProvider _modelMetadataProvider;
+        private readonly IEnumerable<IModelBinder> _modelBinders;
+        private readonly IEnumerable<IValueProviderFactory> _valueProviderFactories;
+        private readonly IEnumerable<IInputFormatter> _bodyReaders;
+
+        public DefaultActionBindingContextProvider(IModelMetadataProvider modelMetadataProvider,
+                                                   IEnumerable<IModelBinder> modelBinders,
+                                                   IEnumerable<IValueProviderFactory> valueProviderFactories,
+                                                   IEnumerable<IInputFormatter> bodyReaders)
+        {
+            _modelMetadataProvider = modelMetadataProvider;
+            _modelBinders = modelBinders.OrderBy(binder => binder.GetType() == typeof(ComplexModelDtoModelBinder) ? 1 : 0);
+            _valueProviderFactories = valueProviderFactories;
+            _bodyReaders = bodyReaders;
+        }
+
+        public async Task<ActionBindingContext> GetActionBindingContextAsync(ActionContext actionContext)
+        {
+            var requestContext = new RequestContext(actionContext.HttpContext, actionContext.RouteValues);
+            var valueProviders = await Task.WhenAll(_valueProviderFactories.Select(factory => factory.GetValueProviderAsync(requestContext)));
+            valueProviders = valueProviders.Where(vp => vp != null)
+                                            .ToArray();
+
+            return new ActionBindingContext(
+                actionContext,
+                _modelMetadataProvider,
+                new CompositeModelBinder(_modelBinders),
+                new CompositeValueProvider(valueProviders),
+                new CompositeInputFormatter(_bodyReaders)
+            );
+        }
+    }
+}

src/Microsoft.AspNet.Mvc.Core/ParameterBinding/FromBodyAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace Microsoft.AspNet.Mvc
+{
+    [AttributeUsage(AttributeTargets.Parameter)]
+    public sealed class FromBodyAttribute : Attribute
+    {
+    }
+}

src/Microsoft.AspNet.Mvc.Core/ParameterBinding/IActionBindingContextProvider.cs

@@ -0,0 +1,10 @@
+using System.Threading.Tasks;
+using Microsoft.AspNet.Mvc.ModelBinding;
+
+namespace Microsoft.AspNet.Mvc
+{
+    public interface IActionBindingContextProvider
+    {
+        Task<ActionBindingContext> GetActionBindingContextAsync(ActionContext actionContext);
+    }
+}

src/Microsoft.AspNet.Mvc.Core/ParameterBindingInfo.cs

@@ -1,13 +1,17 @@
-
+using System;
+
 namespace Microsoft.AspNet.Mvc
 {
-    // This is a placeholder and is missing things that we'll need for real model binding
     public class ParameterBindingInfo
     {
-        public bool IsOptional { get; set; }
+        public ParameterBindingInfo(string prefix, Type parameterType)
+        {
+            Prefix = prefix;
+            ParameterType = parameterType;
+        }
 
-        public bool IsFromBody { get; set; }
+        public string Prefix { get; private set; }
 
-        public string Prefix { get; set; }
+        public Type ParameterType { get; private set; }
     }
 }

src/Microsoft.AspNet.Mvc.Core/ParameterDescriptor.cs

@@ -1,4 +1,4 @@
-
+using System;
 
 namespace Microsoft.AspNet.Mvc
 {
@@ -6,6 +6,10 @@ namespace Microsoft.AspNet.Mvc
     {
         public string Name { get; set; }
 
-        public ParameterBindingInfo Binding { get; set; }
+        public bool IsOptional { get; set; }
+
+        public ParameterBindingInfo ParameterBindingInfo { get; set; }
+
+        public BodyParameterInfo BodyParameterInfo { get; set; }
     }
 }

src/Microsoft.AspNet.Mvc.Core/ReflectedActionInvoker.cs

@@ -1,8 +1,11 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
+using Microsoft.AspNet.Mvc.Internal;
+using Microsoft.AspNet.Mvc.ModelBinding;
 
 namespace Microsoft.AspNet.Mvc
 {
@@ -13,21 +16,24 @@ namespace Microsoft.AspNet.Mvc
         private readonly IActionResultFactory _actionResultFactory;
         private readonly IServiceProvider _serviceProvider;
         private readonly IControllerFactory _controllerFactory;
+        private readonly IActionBindingContextProvider _bindingProvider;
 
         public ReflectedActionInvoker(ActionContext actionContext,
                                       ReflectedActionDescriptor descriptor,
                                       IActionResultFactory actionResultFactory,
                                       IControllerFactory controllerFactory,
+                                      IActionBindingContextProvider bindingContextProvider,
                                       IServiceProvider serviceProvider)
         {
             _actionContext = actionContext;
             _descriptor = descriptor;
             _actionResultFactory = actionResultFactory;
             _controllerFactory = controllerFactory;
+            _bindingProvider = bindingContextProvider;
             _serviceProvider = serviceProvider;
         }
 
-        public Task InvokeActionAsync()
+        public async Task InvokeActionAsync()
         {
             IActionResult actionResult = null;
 
@@ -39,7 +45,8 @@ namespace Microsoft.AspNet.Mvc
             }
             else
             {
-                Initialize(controller);
+                var modelState = new ModelStateDictionary();
+                InitializeController(controller, modelState);
 
                 var method = _descriptor.MethodInfo;
 
@@ -49,17 +56,19 @@ namespace Microsoft.AspNet.Mvc
                 }
                 else
                 {
-                    object actionReturnValue = method.Invoke(controller, null);
+                    var parameterValues = await GetParameterValues(modelState);
+
+                    object actionReturnValue = method.Invoke(controller, GetArgumentValues(parameterValues));
 
                     actionResult = _actionResultFactory.CreateActionResult(method.ReturnType, actionReturnValue, _actionContext);
                 }
             }
 
             // TODO: This will probably move out once we got filters
-            return actionResult.ExecuteResultAsync(_actionContext);
+            await actionResult.ExecuteResultAsync(_actionContext);
         }
 
-        private void Initialize(object controller)
+        private void InitializeController(object controller, ModelStateDictionary modelState)
         {
             var controllerType = controller.GetType();
 
@@ -72,6 +81,10 @@ namespace Microsoft.AspNet.Mvc
                         prop.SetValue(controller, _actionContext.HttpContext);
                     }
                 }
+                else if (prop.Name == "ModelState" && prop.PropertyType == typeof(ModelStateDictionary))
+                {
+                    prop.SetValue(controller, modelState);
+                }
             }
 
             var method = controllerType.GetRuntimeMethods().FirstOrDefault(m => m.Name.Equals("Initialize", StringComparison.OrdinalIgnoreCase));
@@ -86,5 +99,57 @@ namespace Microsoft.AspNet.Mvc
 
             method.Invoke(controller, args);
         }
+
+        private async Task<IDictionary<string, object>> GetParameterValues(ModelStateDictionary modelState)
+        {
+            var actionBindingContext = await _bindingProvider.GetActionBindingContextAsync(_actionContext);
+            var parameters = _descriptor.Parameters;
+
+            var parameterValues = new Dictionary<string, object>(parameters.Count, StringComparer.Ordinal);
+            for (int i = 0; i < parameters.Count; i++)
+            {
+                var parameter = parameters[i];
+                if (parameter.BodyParameterInfo != null)
+                {
+                    var inputFormatterContext = actionBindingContext.CreateInputFormatterContext(
+                                                        modelState,
+                                                        parameter);
+                    await actionBindingContext.InputFormatter.ReadAsync(inputFormatterContext);
+                    parameterValues[parameter.Name] = inputFormatterContext.Model;
+                }
+                else
+                {
+                    var modelBindingContext = actionBindingContext.CreateModelBindingContext(
+                                                        modelState,
+                                                        parameter);
+                    actionBindingContext.ModelBinder.BindModel(modelBindingContext);
+                    parameterValues[parameter.Name] = modelBindingContext.Model;
+                }
+
+            }
+
+            return parameterValues;
+        }
+
+        private object[] GetArgumentValues(IDictionary<string, object> parameterValues)
+        {
+            var parameters = _descriptor.MethodInfo.GetParameters();
+            var arguments = new object[parameters.Length];
+
+            for (int i = 0; i < arguments.Length; i++)
+            {
+                object value;
+                if (parameterValues.TryGetValue(parameters[i].Name, out value))
+                {
+                    arguments[i] = value;
+                }
+                else
+                {
+                    arguments[i] = parameters[i].DefaultValue;
+                }
+            }
+
+            return arguments;
+        }
     }
 }

src/Microsoft.AspNet.Mvc.ModelBinding/Formatters/CompositeInputFormatter.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Microsoft.AspNet.Mvc.ModelBinding
+{
+    public class CompositeInputFormatter : IInputFormatter
+    {
+        private IInputFormatter[] _bodyReaders;
+
+        public CompositeInputFormatter(IEnumerable<IInputFormatter> bodyReaders)
+        {
+            _bodyReaders = bodyReaders.ToArray();
+        }
+
+        public async Task<bool> ReadAsync(InputFormatterContext context)
+        {
+            for(int i = 0; i < _bodyReaders.Length; i++)
+            {
+                if (await _bodyReaders[i].ReadAsync(context))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    }
+}

src/Microsoft.AspNet.Mvc.ModelBinding/Formatters/IInputFormatter.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace Microsoft.AspNet.Mvc.ModelBinding
+{
+    public interface IInputFormatter
+    {
+        Task<bool> ReadAsync(InputFormatterContext context);
+    }
+}

src/Microsoft.AspNet.Mvc.ModelBinding/Formatters/InputFormatterContext.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace Microsoft.AspNet.Mvc.ModelBinding
+{
+    public class InputFormatterContext
+    {
+        public InputFormatterContext(ModelMetadata metadata, ModelStateDictionary modelState)
+        {
+            Metadata = metadata;
+            ModelState = modelState;
+        }
+
+        public ModelMetadata Metadata { get; private set; }
+
+        public ModelStateDictionary ModelState { get; private set; }
+
+        public object Model { get; set; }
+    }
+}

src/Microsoft.AspNet.Mvc.ModelBinding/Formatters/JsonInputFormatter.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Microsoft.AspNet.Mvc.ModelBinding
+{
+    public class JsonInputFormatter : IInputFormatter
+    {
+        public Task<bool> ReadAsync(InputFormatterContext bindingContext)
+        {
+            return Task.FromResult(false);
+        }
+    }
+}

src/Microsoft.AspNet.Mvc.ModelBinding/ValueProviders/CompositeValueProvider.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Diagnostics.CodeAnalysis;
+using System.Linq;
 using Microsoft.AspNet.Mvc.ModelBinding.Internal;
 
 namespace Microsoft.AspNet.Mvc.ModelBinding
@@ -14,8 +15,8 @@ namespace Microsoft.AspNet.Mvc.ModelBinding
         {
         }
 
-        public CompositeValueProvider(IList<IValueProvider> list)
-            : base(list)
+        public CompositeValueProvider(IEnumerable<IValueProvider> valueProviders)
+            : base(valueProviders.ToList())
         {
         }
 

src/Microsoft.AspNet.Mvc/MvcServices.cs

@@ -4,7 +4,6 @@ using Microsoft.AspNet.DependencyInjection.NestedProviders;
 using Microsoft.AspNet.FileSystems;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.Razor;
-using Microsoft.AspNet.Mvc.Razor.Compilation;
 
 namespace Microsoft.AspNet.Mvc
 {
@@ -28,8 +27,6 @@ namespace Microsoft.AspNet.Mvc
             Add<IActionResultHelper, ActionResultHelper>();
             Add<IActionResultFactory, ActionResultFactory>();
             Add<IParameterDescriptorFactory, DefaultParameterDescriptorFactory>();
-            Add<IValueProviderFactory, RouteValueValueProviderFactory>();
-            Add<IValueProviderFactory, QueryStringValueProviderFactory>();
             Add<IControllerAssemblyProvider, AppDomainControllerAssemblyProvider>();
             Add<IActionDiscoveryConventions, DefaultActionDiscoveryConventions>();
             AddInstance<IFileSystem>(new PhysicalFileSystem(appRoot));
@@ -48,11 +45,25 @@ namespace Microsoft.AspNet.Mvc
             Add<IVirtualPathViewFactory, VirtualPathViewFactory>();
             Add<IViewEngine, RazorViewEngine>();
 
+            Add<IModelMetadataProvider, DataAnnotationsModelMetadataProvider>();
+            Add<IActionBindingContextProvider, DefaultActionBindingContextProvider>();
+
             // This is temporary until DI has some magic for it
             Add<INestedProviderManager<ActionDescriptorProviderContext>, NestedProviderManager<ActionDescriptorProviderContext>>();
             Add<INestedProviderManager<ActionInvokerProviderContext>, NestedProviderManager<ActionInvokerProviderContext>>();
             Add<INestedProvider<ActionDescriptorProviderContext>, ReflectedActionDescriptorProvider>();
             Add<INestedProvider<ActionInvokerProviderContext>, ActionInvokerProvider>();
+
+            Add<IValueProviderFactory, RouteValueValueProviderFactory>();
+            Add<IValueProviderFactory, QueryStringValueProviderFactory>();
+
+            Add<IModelBinder, TypeConverterModelBinder>();
+            Add<IModelBinder, TypeMatchModelBinder>();
+            Add<IModelBinder, GenericModelBinder>();
+            Add<IModelBinder, MutableObjectModelBinder>();
+            Add<IModelBinder, ComplexModelDtoModelBinder>();
+
+            Add<IInputFormatter, JsonInputFormatter>();
         }
 
         private void Add<T, TU>() where TU : T