Authorization Support (Using ASP.NET Core Native AuthN/AuthZ Integration) (#377)

tests/ModelContextProtocol.TestOAuthServer/OAuthErrorResponse.cs

@@ -0,0 +1,21 @@
+using System.Text.Json.Serialization;
+
+namespace ModelContextProtocol.TestOAuthServer;
+
+/// <summary>
+/// Represents an OAuth error response.
+/// </summary>
+internal sealed class OAuthErrorResponse
+{
+    /// <summary>
+    /// Gets or sets the error code.
+    /// </summary>
+    [JsonPropertyName("error")]
+    public required string Error { get; init; }
+
+    /// <summary>
+    /// Gets or sets the error description.
+    /// </summary>
+    [JsonPropertyName("error_description")]
+    public required string ErrorDescription { get; init; }
+}