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Remove internal GetBase64Data helper (#422)

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This can now just use DataContent.Base64Data.
This commit is contained in:
Stephen Toub 2025-05-16 09:10:50 -04:00 • committed by GitHub
commit 9c3ac60819
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4 changed files with 5 additions and 17 deletions
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14
src/ModelContextProtocol/AIContentExtensions.cs
View file

@ -178,18 +178,6 @@ public static class AIContentExtensions
return [.. contents.Select(ToAIContent)];
}
/// <summary>Extracts the data from a <see cref="DataContent"/> as a Base64 string.</summary>
internal static string GetBase64Data(this DataContent dataContent)
{
#if NET
return Convert.ToBase64String(dataContent.Data.Span);
#else
return MemoryMarshal.TryGetArray(dataContent.Data, out ArraySegment<byte> segment) ?
Convert.ToBase64String(segment.Array!, segment.Offset, segment.Count) :
Convert.ToBase64String(dataContent.Data.ToArray());
#endif
}
internal static Content ToContent(this AIContent content) =>
content switch
{
@ -201,7 +189,7 @@ public static class AIContentExtensions
DataContent dataContent => new()
{
Data = dataContent.GetBase64Data(),
Data = dataContent.Base64Data.ToString(),
MimeType = dataContent.MediaType,
Type =
dataContent.HasTopLevelMediaType("image") ? "image" :

2
src/ModelContextProtocol/Client/McpClientExtensions.cs
View file

@ -976,7 +976,7 @@ public static class McpClientExtensions
{
Type = dc.HasTopLevelMediaType("image") ? "image" : "audio",
MimeType = dc.MediaType,
Data = dc.GetBase64Data(),
Data = dc.Base64Data.ToString(),
};
}
}

4
src/ModelContextProtocol/Server/AIFunctionMcpServerResource.cs
View file

@ -400,7 +400,7 @@ internal sealed class AIFunctionMcpServerResource : McpServerResource
DataContent dc => new()
{
Contents = [new BlobResourceContents() { Uri = request.Params!.Uri, MimeType = dc.MediaType, Blob = dc.GetBase64Data() }],
Contents = [new BlobResourceContents() { Uri = request.Params!.Uri, MimeType = dc.MediaType, Blob = dc.Base64Data.ToString() }],
},
string text => new()
@ -429,7 +429,7 @@ internal sealed class AIFunctionMcpServerResource : McpServerResource
{
Uri = request.Params!.Uri,
MimeType = dc.MediaType,
Blob = dc.GetBase64Data()
Blob = dc.Base64Data.ToString()
},
_ => throw new InvalidOperationException($"Unsupported AIContent type '{ac.GetType()}' returned from resource function."),

2
src/ModelContextProtocol/Server/McpServerExtensions.cs
View file

@ -110,7 +110,7 @@ public static class McpServerExtensions
{
Type = dataContent.HasTopLevelMediaType("image") ? "image" : "audio",
MimeType = dataContent.MediaType,
Data = dataContent.GetBase64Data(),
Data = dataContent.Base64Data.ToString(),
},
});
break;