AB#6233 - Clean up

src/Umbraco.Web.Common/Exceptions/HttpResponseException.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Runtime.Serialization;
+
+namespace Umbraco.Web.Common.Exceptions
+{
+    [Serializable]
+    public class HttpResponseException : Exception
+    {
+        public HttpResponseException(HttpStatusCode status = HttpStatusCode.InternalServerError, object value = null)
+        {
+            Status = status;
+            Value = value;
+        }
+
+        public HttpStatusCode Status { get; set; }
+        public object Value { get; set; }
+
+        public IDictionary<string, string> AdditionalHeaders { get; } = new Dictionary<string, string>();
+
+
+        /// <summary>
+        /// When overridden in a derived class, sets the <see cref="T:System.Runtime.Serialization.SerializationInfo" /> with information about the exception.
+        /// </summary>
+        /// <param name="info">The <see cref="T:System.Runtime.Serialization.SerializationInfo" /> that holds the serialized object data about the exception being thrown.</param>
+        /// <param name="context">The <see cref="T:System.Runtime.Serialization.StreamingContext" /> that contains contextual information about the source or destination.</param>
+        /// <exception cref="ArgumentNullException">info</exception>
+        public override void GetObjectData(SerializationInfo info, StreamingContext context)
+        {
+            if (info == null)
+            {
+                throw new ArgumentNullException(nameof(info));
+            }
+
+            info.AddValue(nameof(Status), Enum.GetName(typeof(HttpStatusCode), Status));
+            info.AddValue(nameof(Value), Value);
+            info.AddValue(nameof(AdditionalHeaders), AdditionalHeaders);
+
+            base.GetObjectData(info, context);
+        }
+
+        public static HttpResponseException CreateValidationErrorResponse(object model)
+        {
+            return new HttpResponseException(HttpStatusCode.BadRequest, model)
+            {
+                AdditionalHeaders =
+                {
+                    ["X-Status-Reason"] = "Validation failed"
+                }
+            };
+        }
+    }
+}