Initial commit.

Wino.Core/Http/MicrosoftJsonContractResolver.cs

@@ -0,0 +1,36 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+
+namespace Wino.Core.Http
+{
+
+    /// <summary>
+    /// We need to generate HttpRequestMessage for batch requests, and sometimes we need to
+    /// serialize content as json. However, some of the fields like 'ODataType' must be ignored
+    /// in order PATCH requests to succeed. Therefore Microsoft account synchronizer uses
+    /// special JsonSerializerSettings for ignoring some of the properties.
+    /// </summary>
+    public class MicrosoftJsonContractResolver : DefaultContractResolver
+    {
+        private readonly HashSet<string> ignoreProps = new HashSet<string>()
+        {
+            "ODataType"
+        };
+
+        protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
+        {
+            JsonProperty property = base.CreateProperty(member, memberSerialization);
+
+            if (ignoreProps.Contains(property.PropertyName))
+            {
+                property.ShouldSerialize = _ => false;
+            }
+
+            return property;
+        }
+    }
+}