Removing BodyParameterInfo and ParameterBindingInfo

These have been superceded by the BinderMetadata property on
ParameterDescriptor.

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

@@ -1,17 +0,0 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-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/ControllerActionDescriptorProvider.cs

@@ -513,21 +513,9 @@ namespace Microsoft.AspNet.Mvc
                 BinderMetadata = parameter.BinderMetadata,
                 IsOptional = parameter.IsOptional,
                 Name = parameter.ParameterName,
+                ParameterType = parameter.ParameterInfo.ParameterType,
             };
 
-            var isFromBody = parameter.Attributes.OfType<FromBodyAttribute>().Any();
-            if (isFromBody)
-            {
-                parameterDescriptor.BodyParameterInfo = new BodyParameterInfo(
-                    parameter.ParameterInfo.ParameterType);
-            }
-            else
-            {
-                parameterDescriptor.ParameterBindingInfo = new ParameterBindingInfo(
-                        parameter.ParameterName,
-                        parameter.ParameterInfo.ParameterType);
-            }
-
             return parameterDescriptor;
         }
 

src/Microsoft.AspNet.Mvc.Core/Description/DefaultApiDescriptionProvider.cs

@@ -137,7 +137,7 @@ namespace Microsoft.AspNet.Mvc.Description
                     // Process together parameters that appear on the path template and on the
                     // action descriptor and do not come from the body.
                     TemplatePart templateParameter = null;
-                    if (parameter.BodyParameterInfo == null)
+                    if (parameter.BinderMetadata as IFormatterBinderMetadata == null)
                     {
                         templateParameter = templateParameters
                             .FirstOrDefault(p => p.Name.Equals(parameter.Name, StringComparison.OrdinalIgnoreCase));
@@ -266,18 +266,16 @@ namespace Microsoft.AspNet.Mvc.Description
                 IsOptional = parameter.IsOptional,
                 Name = parameter.Name,
                 ParameterDescriptor = parameter,
+                Type = parameter.ParameterType,
             };
 
-            if (parameter.ParameterBindingInfo != null)
+            if (parameter.BinderMetadata as IFormatterBinderMetadata != null)
+            {
+                resourceParameter.Source = ApiParameterSource.Body;
+            }
+            else
             {
                 resourceParameter.Source = ApiParameterSource.Query;
-                resourceParameter.Type = parameter.ParameterBindingInfo.ParameterType;
-            }
-
-            if (parameter.BodyParameterInfo != null)
-            {
-                resourceParameter.Type = parameter.BodyParameterInfo.ParameterType;
-                resourceParameter.Source = ApiParameterSource.Body;
             }
 
             return resourceParameter;
@@ -295,13 +293,9 @@ namespace Microsoft.AspNet.Mvc.Description
                 ParameterDescriptor = parameter,
                 Constraint = templateParameter.InlineConstraint,
                 DefaultValue = templateParameter.DefaultValue,
+                Type = parameter.ParameterType,
             };
 
-            if (parameter.ParameterBindingInfo != null)
-            {
-                resourceParameter.Type = parameter.ParameterBindingInfo.ParameterType;
-            }
-
             return resourceParameter;
         }
 

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

@@ -1,20 +0,0 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System;
-
-namespace Microsoft.AspNet.Mvc
-{
-    public class ParameterBindingInfo
-    {
-        public ParameterBindingInfo(string prefix, Type parameterType)
-        {
-            Prefix = prefix;
-            ParameterType = parameterType;
-        }
-
-        public string Prefix { get; private set; }
-
-        public Type ParameterType { get; private set; }
-    }
-}

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

@@ -2,7 +2,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using System.Collections.Generic;
 using Microsoft.AspNet.Mvc.ModelBinding;
 
 namespace Microsoft.AspNet.Mvc
@@ -15,10 +14,6 @@ namespace Microsoft.AspNet.Mvc
 
         public Type ParameterType { get; set; }
 
-        public ParameterBindingInfo ParameterBindingInfo { get; set; }
-
         public IBinderMetadata BinderMetadata { get; set; }
-
-        public BodyParameterInfo BodyParameterInfo { get; set; }
     }
 }

src/Microsoft.AspNet.Mvc.WebApiCompatShim/OverloadActionConstraint.cs

@@ -94,7 +94,7 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 if ((parameter.BinderMetadata is IRouteDataValueProviderMetadata ||
                     parameter.BinderMetadata is IQueryValueProviderMetadata) &&
                     !parameter.IsOptional &&
-                    ValueProviderResult.CanConvertFromString(parameter.ParameterBindingInfo.ParameterType))
+                    ValueProviderResult.CanConvertFromString(parameter.ParameterType))
                 {
                     var nameProvider = parameter.BinderMetadata as IModelNameProvider;
                     var prefix = nameProvider?.Name ?? parameter.Name;

test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionDescriptorProviderTests.cs

@@ -127,11 +127,8 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("id", id.Name);
             Assert.False(id.IsOptional);
-            Assert.Null(id.BodyParameterInfo);
+            Assert.Null(id.BinderMetadata);
-
+            Assert.Equal(typeof(int), id.ParameterType);
-            Assert.NotNull(id.ParameterBindingInfo);
-            Assert.Equal("id", id.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(int), id.ParameterBindingInfo.ParameterType);
         }
 
         [Fact]
@@ -150,20 +147,15 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("id", id.Name);
             Assert.False(id.IsOptional);
-            Assert.Null(id.BodyParameterInfo);
+            Assert.Null(id.BinderMetadata);
-
+            Assert.Equal(typeof(int), id.ParameterType);
-            Assert.NotNull(id.ParameterBindingInfo);
-            Assert.Equal("id", id.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(int), id.ParameterBindingInfo.ParameterType);
 
             var entity = Assert.Single(main.Parameters, p => p.Name == "entity");
 
             Assert.Equal("entity", entity.Name);
             Assert.False(entity.IsOptional);
-            Assert.Null(entity.ParameterBindingInfo);
+            Assert.IsType<FromBodyAttribute>(entity.BinderMetadata);
-
+            Assert.Equal(typeof(TestActionParameter), entity.ParameterType);
-            Assert.NotNull(entity.BodyParameterInfo);
-            Assert.Equal(typeof(TestActionParameter), entity.BodyParameterInfo.ParameterType);
         }
 
         [Fact]
@@ -182,31 +174,22 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("id", id.Name);
             Assert.False(id.IsOptional);
-            Assert.Null(id.BodyParameterInfo);
+            Assert.Null(id.BinderMetadata);
-
+            Assert.Equal(typeof(int), id.ParameterType);
-            Assert.NotNull(id.ParameterBindingInfo);
-            Assert.Equal("id", id.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(int), id.ParameterBindingInfo.ParameterType);
 
             var upperCaseId = Assert.Single(main.Parameters, p => p.Name == "ID");
 
             Assert.Equal("ID", upperCaseId.Name);
             Assert.False(upperCaseId.IsOptional);
-            Assert.Null(upperCaseId.BodyParameterInfo);
+            Assert.Null(upperCaseId.BinderMetadata);
-
+            Assert.Equal(typeof(int), upperCaseId.ParameterType);
-            Assert.NotNull(upperCaseId.ParameterBindingInfo);
-            Assert.Equal("ID", upperCaseId.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(int), upperCaseId.ParameterBindingInfo.ParameterType);
 
             var pascalCaseId = Assert.Single(main.Parameters, p => p.Name == "Id");
 
             Assert.Equal("Id", pascalCaseId.Name);
             Assert.False(pascalCaseId.IsOptional);
-            Assert.Null(pascalCaseId.BodyParameterInfo);
+            Assert.Null(id.BinderMetadata);
-
+            Assert.Equal(typeof(int), pascalCaseId.ParameterType);
-            Assert.NotNull(pascalCaseId.ParameterBindingInfo);
-            Assert.Equal("Id", pascalCaseId.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(int), pascalCaseId.ParameterBindingInfo.ParameterType);
         }
 
         [Theory]
@@ -229,11 +212,8 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("id", id.Name);
             Assert.True(id.IsOptional);
-            Assert.Null(id.BodyParameterInfo);
+            Assert.Null(id.BinderMetadata);
-
+            Assert.Equal(parameterType, id.ParameterType);
-            Assert.NotNull(id.ParameterBindingInfo);
-            Assert.Equal("id", id.ParameterBindingInfo.Prefix);
-            Assert.Equal(parameterType, id.ParameterBindingInfo.ParameterType);
         }
 
         [Fact]
@@ -254,11 +234,8 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("entity", entity.Name);
             Assert.False(entity.IsOptional);
-
+            Assert.IsType<FromBodyAttribute>(entity.BinderMetadata);
-            Assert.NotNull(entity.BodyParameterInfo);
+            Assert.Equal(typeof(TestActionParameter), entity.ParameterType);
-            Assert.Equal(typeof(TestActionParameter), entity.BodyParameterInfo.ParameterType);
-
-            Assert.Null(entity.ParameterBindingInfo);
         }
 
         [Fact]
@@ -279,11 +256,8 @@ namespace Microsoft.AspNet.Mvc.Test
 
             Assert.Equal("entity", entity.Name);
             Assert.False(entity.IsOptional);
-            Assert.Null(entity.BodyParameterInfo);
+            Assert.Null(entity.BinderMetadata);
-
+            Assert.Equal(typeof(TestActionParameter), entity.ParameterType);
-            Assert.NotNull(entity.ParameterBindingInfo);
-            Assert.Equal("entity", entity.ParameterBindingInfo.Prefix);
-            Assert.Equal(typeof(TestActionParameter), entity.ParameterBindingInfo.ParameterType);
         }
 
         [Fact]

test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs

@@ -1360,13 +1360,13 @@ namespace Microsoft.AspNet.Mvc
                                                                .DeclaredMethods
                                                                .First(m => m.Name.Equals("ActionMethodWithDefaultValues", StringComparison.Ordinal)),
                 Parameters = new List<ParameterDescriptor>
-                            {
+                {
-                                new ParameterDescriptor
+                    new ParameterDescriptor
-                                {
+                    {
-                                    Name = "value",
+                        Name = "value",
-                                    ParameterBindingInfo = new ParameterBindingInfo("value", typeof(int))
+                        ParameterType = typeof(int),
-                                }
+                    }
-                            },
+                },
                 FilterDescriptors = new List<FilterDescriptor>()
             };
 

test/Microsoft.AspNet.Mvc.Core.Test/Description/DefaultApiDescriptionProviderTest.cs

@@ -122,12 +122,13 @@ namespace Microsoft.AspNet.Mvc.Description
                 {
                     Name = "id",
                     IsOptional = true,
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
+                    BinderMetadata = new FromBodyAttribute(),
                     Name = "username",
-                    BodyParameterInfo = new BodyParameterInfo(typeof(string)),
+                    ParameterType = typeof(string),
                 }
             };
 
@@ -224,7 +225,7 @@ namespace Microsoft.AspNet.Mvc.Description
             {
                 Name = "id",
                 IsOptional = true,
-                ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int))
+                ParameterType = typeof(int),
             };
             action.Parameters = new List<ParameterDescriptor> { parameterDescriptor };
 
@@ -277,9 +278,10 @@ namespace Microsoft.AspNet.Mvc.Description
 
             var parameterDescriptor = new ParameterDescriptor
             {
+                BinderMetadata = new FromBodyAttribute(),
                 Name = "id",
                 IsOptional = false,
-                BodyParameterInfo = new BodyParameterInfo(typeof(int))
+                ParameterType = typeof(int),
             };
             action.Parameters = new List<ParameterDescriptor> { parameterDescriptor };
 
@@ -334,7 +336,7 @@ namespace Microsoft.AspNet.Mvc.Description
             {
                 Name = "id",
                 IsOptional = isDescriptorParameterOptional,
-                ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int))
+                ParameterType = typeof(int),
             };
             action.Parameters = new List<ParameterDescriptor> { parameterDescriptor };
 

test/Microsoft.AspNet.Mvc.Core.Test/InputObjectBindingTests.cs

@@ -37,13 +37,14 @@ namespace Microsoft.AspNet.Mvc
             {
                 MethodInfo = method.Method,
                 Parameters = new List<ParameterDescriptor>
-                            {
+                {
-                                new ParameterDescriptor
+                    new ParameterDescriptor
-                                {
+                    {
-                                    Name = "foo",
+                        BinderMetadata = new FromBodyAttribute(),
-                                    BodyParameterInfo = new BodyParameterInfo(parameterType)
+                        Name = "foo",
-                                }
+                        ParameterType = parameterType,
-                            }
+                    }
+                }
             };
 
             var metadataProvider = new EmptyModelMetadataProvider();
@@ -83,6 +84,7 @@ namespace Microsoft.AspNet.Mvc
                                      new RouteData(),
                                      actionDescriptor);
         }
+
         private static HttpContext GetHttpContext(byte[] contentBytes,
                                                   string contentType)
         {

test/Microsoft.AspNet.Mvc.Core.Test/ParameterBinding/ControllerActionArgumentBinderTests.cs

@@ -172,13 +172,13 @@ namespace Microsoft.AspNet.Mvc.Core.Test
             {
                 MethodInfo = method.Method,
                 Parameters = new List<ParameterDescriptor>
-                            {
+                {
-                                new ParameterDescriptor
+                    new ParameterDescriptor
-                                {
+                    {
-                                    Name = "foo",
+                        Name = "foo",
-                                    ParameterBindingInfo = new ParameterBindingInfo("foo", typeof(object))
+                        ParameterType = typeof(object),
-                                }
+                    }
-                            }
+                }
             };
             var binder = new Mock<IModelBinder>();
             binder.Setup(b => b.BindModelAsync(It.IsAny<ModelBindingContext>()))

test/Microsoft.AspNet.Mvc.WebApiCompatShimTest/OverloadActionConstraintTest.cs

@@ -24,7 +24,7 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -54,13 +54,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -90,13 +90,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -126,13 +126,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -162,14 +162,14 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
                     IsOptional = true,
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -199,13 +199,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -216,13 +216,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity_ordered",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity_ordered", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -256,7 +256,7 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -267,13 +267,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -304,14 +304,14 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
                     IsOptional = true,
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -322,13 +322,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -359,13 +359,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -376,13 +376,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "price",
-                    ParameterBindingInfo = new ParameterBindingInfo("price", typeof(decimal)),
+                    ParameterType = typeof(decimal),
                 },
             };
 
@@ -416,7 +416,7 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                      BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -427,14 +427,14 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromUriAttribute(),
                     IsOptional = true,
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -465,7 +465,7 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                      BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 
@@ -476,13 +476,13 @@ namespace Microsoft.AspNet.Mvc.WebApiCompatShim
                 {
                     BinderMetadata = new FromUriAttribute(),
                     Name = "id",
-                    ParameterBindingInfo = new ParameterBindingInfo("id", typeof(int)),
+                    ParameterType = typeof(int),
                 },
                 new ParameterDescriptor()
                 {
                     BinderMetadata = new FromBodyAttribute(),
                     Name = "quantity",
-                    ParameterBindingInfo = new ParameterBindingInfo("quantity", typeof(int)),
+                    ParameterType = typeof(int),
                 },
             };
 

test/WebSites/FormatterWebSite/ValidateBodyParameterAttribute.cs

@@ -3,6 +3,7 @@
 
 using System.Linq;
 using Microsoft.AspNet.Mvc;
+using Microsoft.AspNet.Mvc.ModelBinding;
 
 namespace FormatterWebSite
 {
@@ -14,7 +15,7 @@ namespace FormatterWebSite
             {
                 var bodyParameter = context.ActionDescriptor
                                           .Parameters
-                                          .FirstOrDefault(parameter => parameter.BodyParameterInfo != null);
+                                          .FirstOrDefault(parameter => parameter.BinderMetadata is IFormatterBinderMetadata);
                 if (bodyParameter != null)
                 {
                     var parameterBindingErrors = context.ModelState[bodyParameter.Name].Errors;