using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Runtime.Serialization.Formatters;

using System.IO;

using System.Data;

using System.ComponentModel.DataAnnotations;

using System.Globalization;

using System.Xml;

​

​

    using Newtonsoft.Json;

    using Newtonsoft.Json.Linq;

    using Newtonsoft.Json.Converters;

​

    // https://stackoverflow.com/questions/49821013/using-jsonconvert-in-order-to-generate-json-causes-key-names-including-at-charac

    public static partial class JsonExtensions

    {

        public static JToken ToJToken(this XmlNode node, bool omitRootObject = false, string deserializeRootElementName = null, bool writeArrayAttribute = false)

        {

            // Convert to Linq to JSON JObject

            var settings = new JsonSerializerSettings { Converters = { new XmlNodeConverter { OmitRootObject = omitRootObject, DeserializeRootElementName = deserializeRootElementName, WriteArrayAttribute = writeArrayAttribute } } };

            var root = JToken.FromObject(node, JsonSerializer.CreateDefault(settings));

            return root;

        }

​

        public static TJToken StripXmlPrefixCharacters<TJToken>(this TJToken root) where TJToken : JToken

        {

            return root.RenameProperties(s => s = s.TrimStart('@').TrimStart('#'));

        }

​

        // Taken from https://stackoverflow.com/questions/42180161/json-net-custom-jobject-deserialization/42180741#42180741 by dbc

​

        public static TJToken RenameProperties<TJToken>(this TJToken root, Func<string, string> map) where TJToken : JToken

        {

            if (map == null)

                throw new ArgumentNullException();

            if (root == null)

                return null;

            if (root is JProperty)

            {

                return RenameReplaceProperty(root as JProperty, map, -1) as TJToken;

            }

            else

            {

                foreach (IList<JToken> obj in root.DescendantsAndSelf().OfType<JObject>())

                    for (int i = obj.Count - 1; i >= 0; i--)

                        RenameReplaceProperty((JProperty)obj[i], map, i);

                return root;

            }

        }

​

        public static IEnumerable<JToken> DescendantsAndSelf(this JToken node)

        {

            if (node == null)

                return Enumerable.Empty<JToken>();

            var container = node as JContainer;

            if (container != null)

                return container.DescendantsAndSelf();

            else

                return new[] { node };

        }

​

        private static JProperty RenameReplaceProperty(JProperty property, Func<string, string> map, int index)

        {

            // JProperty.Name is read only so it will need to be replaced in its parent.

            if (property == null)

                return null;

            var newName = map(property.Name);

            if (newName == property.Name)

                return property;

            var value = property.Value;

            // Setting property.Value to null on the old property prevents the child JToken hierarchy from getting recursively cloned when added to the new JProperty

            // See https://github.com/JamesNK/Newtonsoft.Json/issues/633#issuecomment-133358110

            property.Value = null;

            var newProperty = new JProperty(newName, value);

            IList<JToken> container = property.Parent;

            if (container != null)

            {

                if (index < 0)

                    index = container.IndexOf(property);

                container[index] = newProperty;

            }

            return newProperty;

        }

    }

​

    static class TestClass

    {

        public static void Test()

        {

            var xml = GetXml();

            Console.WriteLine("\nInput XML: ");

            Console.WriteLine(xml);

            var doc = new XmlDocument();

            doc.LoadXml(xml);           

            var myNode = doc.DocumentElement;

​

            var token = myNode.ToJToken().StripXmlPrefixCharacters();

            var jsonText = token.ToString(Newtonsoft.Json.Formatting.Indented); // Or use Formatting.None if you don't want indenting

​

            Console.WriteLine("\nJSON after conversion: ");

            Console.WriteLine(jsonText);

            Console.WriteLine("\nJSON after conversion without stripping prefix characters: ");

            Console.WriteLine(myNode.ToJToken());

        }

​

        static string GetXml()

        {

            var xml = @"<DataEntries>

    <Data Name=""Direction"">in</Data> 

    <Data Name=""SourceAddress"">222.0.0.252</Data> 

    <Data Name=""SourcePort"">5355</Data> 

    <Data Name=""DestAddress"">192.168.1.24</Data> 

</DataEntries>";

            return xml;

        }

    }

​

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Environment version: " + Environment.Version);

            Console.WriteLine("Json.NET version: " + typeof(JsonSerializer).Assembly.FullName);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Failed with unhandled exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​

    public class AssertionFailedException : System.Exception

    {

        public AssertionFailedException() : base() { }

​

        public AssertionFailedException(string s) : base(s) { }

    }

​

    public static class Assert

    {

        public static void IsTrue(bool value)

        {

            IsTrue(value, "failed");

        }

​

        public static void IsTrue(bool value, string message)

        {

            if (value == false)

                throw new AssertionFailedException(message ?? "failed");

        }

    }

​