Addresses #5251

src/Microsoft.AspNetCore.Mvc.Core/ApiExplorer/IApiRequestMetadataProvider.cs

@@ -1,14 +1,15 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.Formatters;
 
 namespace Microsoft.AspNetCore.Mvc.ApiExplorer
 {
     /// <summary>
     /// Provides a a set of possible content types than can be consumed by the action.
     /// </summary>
-    public interface IApiRequestMetadataProvider
+    public interface IApiRequestMetadataProvider : IFilterMetadata
     {
         /// <summary>
         /// Configures a collection of allowed content types which can be consumed by the action.

src/Microsoft.AspNetCore.Mvc.Core/ApiExplorer/IApiResponseMetadataProvider.cs

@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.Formatters;
 
 namespace Microsoft.AspNetCore.Mvc.ApiExplorer
@@ -10,7 +11,7 @@ namespace Microsoft.AspNetCore.Mvc.ApiExplorer
     /// Provides a return type, status code and a set of possible content types returned by a
     /// successful execution of the action.
     /// </summary>
-    public interface IApiResponseMetadataProvider
+    public interface IApiResponseMetadataProvider : IFilterMetadata
     {
         /// <summary>
         /// Gets the optimistic return type of the action.

src/Microsoft.AspNetCore.Mvc.Core/ProducesResponseTypeAttribute.cs

@@ -3,7 +3,6 @@
 
 using System;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
-using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.Formatters;
 
 namespace Microsoft.AspNetCore.Mvc
@@ -12,7 +11,7 @@ namespace Microsoft.AspNetCore.Mvc
     /// A filter that specifies the type of the value and status code returned by the action.
     /// </summary>
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
-    public class ProducesResponseTypeAttribute : Attribute, IApiResponseMetadataProvider, IFilterMetadata
+    public class ProducesResponseTypeAttribute : Attribute, IApiResponseMetadataProvider
     {
         /// <summary>
         /// Initializes an instance of <see cref="ProducesResponseTypeAttribute"/>.