Use config to store settings

Hcs.WebApp/Utils/XmlBeautifier.cs

@@ -0,0 +1,29 @@
+using System.Text;
+using System.Xml;
+using System.Xml.Linq;
+
+namespace Hcs.WebApp.Utils
+{
+    internal static class XmlBeautifier
+    {
+        internal static string Beautify(string xml)
+        {
+            var stringBuilder = new StringBuilder();
+
+            var settings = new XmlWriterSettings
+            {
+                OmitXmlDeclaration = true,
+                Indent = true,
+                NewLineOnAttributes = true
+            };
+
+            using (var xmlWriter = XmlWriter.Create(stringBuilder, settings))
+            {
+                var element = XElement.Parse(xml);
+                element.Save(xmlWriter);
+            }
+
+            return stringBuilder.ToString();
+        }
+    }
+}