Initial commit of SqlTools Service API

ServiceHost/MessageProtocol/Constants.cs

@@ -0,0 +1,31 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Serialization;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol
+{
+    public static class Constants
+    {
+        public const string ContentLengthFormatString = "Content-Length: {0}\r\n\r\n";
+        public static readonly JsonSerializerSettings JsonSerializerSettings;
+
+        static Constants()
+        {
+            JsonSerializerSettings = new JsonSerializerSettings();
+
+            // Camel case all object properties
+            JsonSerializerSettings.ContractResolver =
+                new CamelCasePropertyNamesContractResolver();
+        }
+    }
+}