Working forum post

WebApi/App_Start/WebApiConfig.cs

@@ -1,4 +1,5 @@
-using System;
+using Newtonsoft.Json;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
@@ -42,8 +43,11 @@ namespace WebApi
                 defaults: new { id = RouteParameter.Optional }
             );
 
+            // Dont include properties with null values
+            config.Formatters.JsonFormatter.SerializerSettings = new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore };
+
             // Force always json response
-            var jsonFormatter = new JsonMediaTypeFormatter();
+            //var jsonFormatter = new JsonMediaTypeFormatter();
             //optional: set serializer settings here
             //config.Services.Replace(typeof(IContentNegotiator), new JsonContentNegotiator(jsonFormatter));
         }