Lots of updates

PWAPPv2/Source/API/APIRequestBuilder.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml;
+using System.Xml.Serialization;
+using Newtonsoft.Json;
+
+namespace PWAPPv2.Source.API
+{
+    class APIRequestBuilder
+    {
+        public static string BuildJsonBodyRequest(Object src)
+        {
+            return JsonConvert.SerializeObject(src);
+        }
+
+    }
+}