feat: make response request body, header and parameter content referenceable

Signed-off-by: Vincent Biret <vibiret@microsoft.com>

Author: baywet

src/Microsoft.OpenApi/Models/Interfaces/IOpenApiHeader.cs

@@ -59,6 +59,6 @@ public interface IOpenApiHeader : IOpenApiDescribedElement, IOpenApiReadOnlyExte
     /// <summary>
     /// A map containing the representations for the header.
     /// </summary>
-    public IDictionary<string, OpenApiMediaType>? Content { get; }
+    public IDictionary<string, IOpenApiMediaType>? Content { get; }
 
 }

src/Microsoft.OpenApi/Models/Interfaces/IOpenApiParameter.cs

@@ -101,5 +101,5 @@ public interface IOpenApiParameter : IOpenApiDescribedElement, IOpenApiReadOnlyE
     /// When example or examples are provided in conjunction with the schema object,
     /// the example MUST follow the prescribed serialization strategy for the parameter.
     /// </summary>
-    public IDictionary<string, OpenApiMediaType>? Content { get; }    
+    public IDictionary<string, IOpenApiMediaType>? Content { get; }    
 }

src/Microsoft.OpenApi/Models/Interfaces/IOpenApiRequestBody.cs

@@ -17,7 +17,7 @@ public interface IOpenApiRequestBody : IOpenApiDescribedElement, IOpenApiReadOnl
     /// REQUIRED. The content of the request body. The key is a media type or media type range and the value describes it.
     /// For requests that match multiple keys, only the most specific key is applicable. e.g. text/plain overrides text/*
     /// </summary>
-    public IDictionary<string, OpenApiMediaType>? Content { get; }
+    public IDictionary<string, IOpenApiMediaType>? Content { get; }
     /// <summary>
     /// Converts the request body to a body parameter in preparation for a v2 serialization.
     /// </summary>

src/Microsoft.OpenApi/Models/Interfaces/IOpenApiResponse.cs

@@ -17,7 +17,7 @@ public interface IOpenApiResponse : IOpenApiDescribedElement, IOpenApiReadOnlyEx
     /// A map containing descriptions of potential response payloads.
     /// The key is a media type or media type range and the value describes it.
     /// </summary>
-    public IDictionary<string, OpenApiMediaType>? Content { get; }
+    public IDictionary<string, IOpenApiMediaType>? Content { get; }
 
     /// <summary>
     /// A map of operations links that can be followed from the response.

src/Microsoft.OpenApi/Models/OpenApiHeader.cs

@@ -44,7 +44,7 @@ public class OpenApiHeader : IOpenApiHeader, IOpenApiExtensible
         public IDictionary<string, IOpenApiExample>? Examples { get; set; }
 
         /// <inheritdoc/>
-        public IDictionary<string, OpenApiMediaType>? Content { get; set; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get; set; }
 
         /// <inheritdoc/>
         public IDictionary<string, IOpenApiExtension>? Extensions { get; set; }
@@ -70,7 +70,7 @@ internal OpenApiHeader(IOpenApiHeader header)
             Schema = header.Schema?.CreateShallowCopy();
             Example = header.Example != null ? JsonNodeCloneHelper.Clone(header.Example) : null;
             Examples = header.Examples != null ? new Dictionary<string, IOpenApiExample>(header.Examples) : null;
-            Content = header.Content != null ? new Dictionary<string, OpenApiMediaType>(header.Content) : null;
+            Content = header.Content != null ? new Dictionary<string, IOpenApiMediaType>(header.Content) : null;
             Extensions = header.Extensions != null ? new Dictionary<string, IOpenApiExtension>(header.Extensions) : null;
         }
 

src/Microsoft.OpenApi/Models/OpenApiParameter.cs

@@ -61,7 +61,7 @@ public bool Explode
         public JsonNode? Example { get; set; }
 
         /// <inheritdoc/>
-        public IDictionary<string, OpenApiMediaType>? Content { get; set; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get; set; }
 
         /// <inheritdoc/>
         public IDictionary<string, IOpenApiExtension>? Extensions { get; set; }
@@ -87,7 +87,7 @@ internal OpenApiParameter(IOpenApiParameter parameter)
             Schema = parameter.Schema?.CreateShallowCopy();
             Examples = parameter.Examples != null ? new Dictionary<string, IOpenApiExample>(parameter.Examples) : null;
             Example = parameter.Example != null ? JsonNodeCloneHelper.Clone(parameter.Example) : null;
-            Content = parameter.Content != null ? new Dictionary<string, OpenApiMediaType>(parameter.Content) : null;
+            Content = parameter.Content != null ? new Dictionary<string, IOpenApiMediaType>(parameter.Content) : null;
             Extensions = parameter.Extensions != null ? new Dictionary<string, IOpenApiExtension>(parameter.Extensions) : null;
             AllowEmptyValue = parameter.AllowEmptyValue;
             Deprecated = parameter.Deprecated;

src/Microsoft.OpenApi/Models/OpenApiRequestBody.cs

@@ -19,7 +19,7 @@ public class OpenApiRequestBody : IOpenApiExtensible, IOpenApiRequestBody
         public bool Required { get; set; }
 
         /// <inheritdoc />
-        public IDictionary<string, OpenApiMediaType>? Content { get; set; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get; set; }
 
         /// <inheritdoc />
         public IDictionary<string, IOpenApiExtension>? Extensions { get; set; }
@@ -37,7 +37,7 @@ internal OpenApiRequestBody(IOpenApiRequestBody requestBody)
             Utils.CheckArgumentNull(requestBody);
             Description = requestBody.Description ?? Description;
             Required = requestBody.Required;
-            Content = requestBody.Content != null ? new Dictionary<string, OpenApiMediaType>(requestBody.Content) : null;
+            Content = requestBody.Content != null ? new Dictionary<string, IOpenApiMediaType>(requestBody.Content) : null;
             Extensions = requestBody.Extensions != null ? new Dictionary<string, IOpenApiExtension>(requestBody.Extensions) : null;
         }
 

src/Microsoft.OpenApi/Models/OpenApiResponse.cs

@@ -22,7 +22,7 @@ public class OpenApiResponse : IOpenApiExtensible, IOpenApiResponse
         public IDictionary<string, IOpenApiHeader>? Headers { get; set; }
 
         /// <inheritdoc/>
-        public IDictionary<string, OpenApiMediaType>? Content { get; set; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get; set; }
 
         /// <inheritdoc/>
         public IDictionary<string, IOpenApiLink>? Links { get; set; }
@@ -44,7 +44,7 @@ internal OpenApiResponse(IOpenApiResponse response)
             Summary = response.Summary ?? Summary;
             Description = response.Description ?? Description;
             Headers = response.Headers != null ? new Dictionary<string, IOpenApiHeader>(response.Headers) : null;
-            Content = response.Content != null ? new Dictionary<string, OpenApiMediaType>(response.Content) : null;
+            Content = response.Content != null ? new Dictionary<string, IOpenApiMediaType>(response.Content) : null;
             Links = response.Links != null ? new Dictionary<string, IOpenApiLink>(response.Links) : null;
             Extensions = response.Extensions != null ? new Dictionary<string, IOpenApiExtension>(response.Extensions) : null;
         }

src/Microsoft.OpenApi/Models/References/OpenApiHeaderReference.cs

@@ -68,7 +68,7 @@ public string? Description
         public IDictionary<string, IOpenApiExample>? Examples { get => Target?.Examples; }
 
         /// <inheritdoc/>
-        public IDictionary<string, OpenApiMediaType>? Content { get => Target?.Content; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get => Target?.Content; }
 
         /// <inheritdoc/>
         public IDictionary<string, IOpenApiExtension>? Extensions { get => Target?.Extensions; }

src/Microsoft.OpenApi/Models/References/OpenApiParameterReference.cs

@@ -74,7 +74,7 @@ public string? Description
         public bool Explode { get => Target?.Explode ?? default; }
 
         /// <inheritdoc/>
-        public IDictionary<string, OpenApiMediaType>? Content { get => Target?.Content; }
+        public IDictionary<string, IOpenApiMediaType>? Content { get => Target?.Content; }
 
         /// <inheritdoc/>
         public IDictionary<string, IOpenApiExtension>? Extensions { get => Target?.Extensions; }