C#의 Json/XML 시리얼화 및 역시리얼화

using System.IO;

using System.Text;

using System.Xml.Serialization;

using System.Xml;

using System.Runtime.Serialization.Json;



namespace Common.Core

{

    public class SerializationHelper

    {

        private static string XmlSerialize(object o)

        {

            XmlSerializer ser = new XmlSerializer(o.GetType());

            System.IO.MemoryStream mem = new MemoryStream();

            XmlTextWriter writer = new XmlTextWriter(mem, Encoding.UTF8);

            XmlSerializerNamespaces ns = new XmlSerializerNamespaces();

            ns.Add("", "");

            ser.Serialize(writer, o, ns);

            writer.Close();

            return Encoding.UTF8.GetString(mem.ToArray());

        }



        private static T XmlDeserialize<T>(string s)

        {

            XmlDocument xdoc = new XmlDocument();

            try

            {

                xdoc.LoadXml(s);

                XmlNodeReader reader = new XmlNodeReader(xdoc.DocumentElement);

                XmlSerializer ser = new XmlSerializer(typeof(T));

                object obj = ser.Deserialize(reader);

                return (T)obj;

            }

            catch

            {

                return default(T);

            }

        }



        private static string JsonSerialize(object o)

        {

            using (var ms = new MemoryStream())

            {

                new DataContractJsonSerializer(o.GetType()).WriteObject(ms, o);

                return Encoding.UTF8.GetString(ms.ToArray());

            }

        }



        private static T JsonDeserialize<T>(string s)

        {

            using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(s)))

            {

                return (T)new DataContractJsonSerializer(typeof(T)).ReadObject(ms);

            }

        }



        /// <summary>

        ///        （XML/JSON）         

        /// </summary>

        /// <param name="o">    </param>

        /// <param name="format">    </param>

        /// <returns></returns>

        public static string Serialize(object o, Format format)

        {

            if (format == Format.Xml)

            {

                return SerializationHelper.XmlSerialize(o);

            }

            else

            {

                return SerializationHelper.JsonSerialize(o);

            }

        }



        /// <summary>

        ///         （XML/JSON）            

        /// </summary>

        /// <typeparam name="T">    </typeparam>

        /// <param name="s">     </param>

        /// <param name="format">    </param>

        /// <returns></returns>

        public static T Deserialize<T>(string s, Format format)

        {

            if (format == Format.Xml)

            {

                return SerializationHelper.XmlDeserialize<T>(s);

            }

            else

            {

                return SerializationHelper.JsonDeserialize<T>(s);

            }

        }

    }

}