using System;using System.IO;using System.Text;using System.Xml;using System.Xml.Serialization;//using System.Runtime.Serialization.Json;using System.Runtime.Serialization.Formatters.Soap;using System.Runtime.Serialization.Formatters.Binary;namespace DotNet.Utilities{ public class SerializeHelper { public SerializeHelper() { } #region XML序列化 /// /// 文件化XML序列化 /// /// 对象 /// 文件路径 public static void Save(object obj, string filename) { FileStream fs = null; try { fs = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite); XmlSerializer serializer = new XmlSerializer(obj.GetType()); serializer.Serialize(fs, obj); } catch (Exception ex) { throw ex; } finally { if (fs != null) fs.Close(); } } /// /// 文件化XML反序列化 /// /// 对象类型 /// 文件路径 public static object Load(Type type, string filename) { FileStream fs = null; try { fs = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite); XmlSerializer serializer = new XmlSerializer(type); return serializer.Deserialize(fs); } catch (Exception ex) { throw ex; } finally { if (fs != null) fs.Close(); } } /// /// 文本化XML序列化 /// /// 对象 public string ToXml (T item) { XmlSerializer serializer = new XmlSerializer(item.GetType()); StringBuilder sb = new StringBuilder(); using (XmlWriter writer = XmlWriter.Create(sb)) { serializer.Serialize(writer, item); return sb.ToString(); } } /// /// 文本化XML反序列化 /// /// 字符串序列 public T FromXml (string str) { XmlSerializer serializer = new XmlSerializer(typeof(T)); using (XmlReader reader = new XmlTextReader(new StringReader(str))) { return (T)serializer.Deserialize(reader); } } #endregion #region Json序列化 /// /// JsonSerializer序列化 /// /// 对象 //public string ToJson (T item) //{ // DataContractJsonSerializer serializer = new DataContractJsonSerializer(item.GetType()); // using (MemoryStream ms = new MemoryStream()) // { // serializer.WriteObject(ms, item); // return Encoding.UTF8.GetString(ms.ToArray()); // } //} ///// ///// JsonSerializer反序列化 ///// ///// 字符串序列 //public T FromJson (string str) where T : class //{ // DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T)); // using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(str))) // { // return serializer.ReadObject(ms) as T; // } //} #endregion #region SoapFormatter序列化 /// /// SoapFormatter序列化 /// /// 对象 public string ToSoap (T item) { SoapFormatter formatter = new SoapFormatter(); using (MemoryStream ms = new MemoryStream()) { formatter.Serialize(ms, item); ms.Position = 0; XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load(ms); return xmlDoc.InnerXml; } } /// /// SoapFormatter反序列化 /// /// 字符串序列 public T FromSoap (string str) { XmlDocument xmlDoc = new XmlDocument(); xmlDoc.LoadXml(str); SoapFormatter formatter = new SoapFormatter(); using (MemoryStream ms = new MemoryStream()) { xmlDoc.Save(ms); ms.Position = 0; return (T)formatter.Deserialize(ms); } } #endregion #region BinaryFormatter序列化 /// /// BinaryFormatter序列化 /// /// 对象 public string ToBinary (T item) { BinaryFormatter formatter = new BinaryFormatter(); using (MemoryStream ms = new MemoryStream()) { formatter.Serialize(ms, item); ms.Position = 0; byte[] bytes = ms.ToArray(); StringBuilder sb = new StringBuilder(); foreach (byte bt in bytes) { sb.Append(string.Format("{0:X2}", bt)); } return sb.ToString(); } } /// /// BinaryFormatter反序列化 /// /// 字符串序列 public T FromBinary (string str) { int intLen = str.Length / 2; byte[] bytes = new byte[intLen]; for (int i = 0; i < intLen; i++) { int ibyte = Convert.ToInt32(str.Substring(i * 2, 2), 16); bytes[i] = (byte)ibyte; } BinaryFormatter formatter = new BinaryFormatter(); using (MemoryStream ms = new MemoryStream(bytes)) { return (T)formatter.Deserialize(ms); } } #endregion }} 
