化零为整WCF(9) - 序列化(DataContractSerializer, XmlSerializer, DataContractJsonSerializer, SoapFormatter, BinaryFormatter)

介绍
WCF(Windows Communication Foundation) - 序列化：本文分别以DataContractSerializer, XmlSerializer, DataContractJsonSerializer, SoapFormatter, BinaryFormatter为例 。


示例
1、服务
DataContractSerializerObject.cs

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Text;

using  System.Runtime.Serialization;

namespace  WCF.ServiceLib.Serialization
{
     /**/ ///   <summary>
     ///  用于演示DataContract序列化的实体类
     ///   </summary>
     //  Namespace - 数据契约的命名空间
    [DataContract(Namespace  =   " http://webabcd.cnblogs.com/ " )]
     public   class  DataContractSerializerObject
     {
         //  Name - 数据成员的名称
         //  Order - 数据成员的序列化和反序列化的顺序
        [DataMember(Name  =   " UniqueID " , Order  =   0 )]
         public  Guid ID  {  get ;  set ; }

        [DataMember(Order  =   1 )]
         public   string  Name  {  get ;  set ; }

        [DataMember(Order  =   2 )]
         public   int  Age  {  get ;  set ; }

        [DataMember(Order  =   3 )]
         public  DateTime Time  {  get ;  set ; }
    }
}

XmlSerializerObject.cs

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Text;

using  System.Runtime.Serialization;
using  System.Xml.Serialization;

namespace  WCF.ServiceLib.Serialization
{
     /**/ ///   <summary>
     ///  用于演示XML序列化的实体类
     ///   </summary>
     //  Namespace - XML 根元素的命名空间
    [XmlRoot(Namespace  =   " http://webabcd.cnblogs.com/ " )]
     public   class  XmlSerializerObject
     {
         //  ElementName - 生成的 XML 元素的名称
         //  Order - 序列化和反序列化的顺序
        [XmlElement(ElementName  =   " UniqueID " , Order  =   0 )]
         public  Guid ID  {  get ;  set ; }

        [XmlElement(Order  =   1 )]
         public   string  Name  {  get ;  set ; }

        [XmlElement(Order  =   2 )]
         public   int  Age  {  get ;  set ; }

        [XmlElement(Order  =   3 )]
         public  DateTime Time  {  get ;  set ; }
    }
}

SoapFormatterObject.cs

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Text;

using  System.Runtime.Serialization;
using  System.Xml.Serialization;

namespace  WCF.ServiceLib.Serialization
{
     /**/ ///   <summary>
     ///  用于演示Soap序列化的实体类
     ///   </summary>
    [Serializable]
     public   class  SoapFormatterOjbect
     {
         public  Guid ID  {  get ;  set ; }
         public   string  Name  {  get ;  set ; }
         public   int  Age  {  get ;  set ; }
         public  DateTime Time  {  get ;  set ; }
    }
}

BinaryFormatterObject.cs

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Text;

using  System.Runtime.Serialization;
using  System.Xml.Serialization;

namespace  WCF.ServiceLib.Serialization
{
     /**/ ///   <summary>
     ///  用于演示Binary序列化的实体类
     ///   </summary>
    [Serializable]
     public   class  BinaryFormatterObject
     {
         public  Guid ID  {  get ;  set ; }
         public   string  Name  {  get ;  set ; }
         public   int  Age  {  get ;  set ; }
         public  DateTime Time  {  get ;  set ; }
    }
}

DataContractJsonSerializerObject.cs

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Text;

using  System.Runtime.Serialization;

namespace  WCF.ServiceLib.Serialization
{
     /**/ ///   <summary>
     ///  用于演示JSON序列化的实体类
     ///   </summary>
     //  Namespace - 数据契约的命名空间
    [DataContract(Namespace  =   " http://webabcd.cnblogs.com/ " )]
     public   class  DataContractJsonSerializerObject
     {
         //  Name - 数据成员的名称
         //  Order - 数据成员的序列化和反序列化的顺序
        [DataMember(Name  =   " UniqueID " , Order  =   0 )]
         public  Guid ID  {  get ;  set ; }

        [DataMember(Order  =   1 )]
         public   string  Name  {  get ;  set ; }

        [DataMember(Order  =   2 )]
         public   int  Age  {  get ;  set ; }

        [DataMember(Order  =   3 )]
         public  DateTime Time  {  get ;  set ; }
    }
}

2、演示
Sample.aspx.cs

using  System;
using  System.Collections;
using  System.Configuration;
using  System.Data;
using  System.Linq;
using  System.Web;
using  System.Web.Security;
using  System.Web.UI;
using  System.Web.UI.HtmlControls;
using  System.Web.UI.WebControls;
using  System.Web.UI.WebControls.WebParts;
using  System.Xml.Linq;

using  System.IO;

using  API  =  WCF.ServiceLib.Serialization;

public   partial   class  Serialization_Sample : System.Web.UI.Page
{
     protected   void  Page_Load( object  sender, EventArgs e)
     {
         //  演示DataContractSerializer的序列化和反序列化
        ShowDataContractSerializer();

         //  演示XmlSerializer的序列化和反序列化
        ShowXmlSerializer();

         //  演示SoapFormatter的序列化和反序列化
        ShowSoapFormatter();

         //  演示BinaryFormatter的序列化和反序列化
        ShowBinaryFormatter();

         //  演示DataContractJsonSerializer的序列化和反序列化
        ShowDataContractJsonSerializer();
    }

     /**/ ///   <summary>
     ///  演示DataContractSerializer的序列化和反序列化
     ///   </summary>
     void  ShowDataContractSerializer()
     {
        var dataContractSerializerObject  =   new  API.DataContractSerializerObject  { ID  =  Guid.NewGuid(), Name  =   " DataContractSerializer " , Age  =   28 , Time  =  DateTime.Now } ;

        var serializer  =   new  System.Runtime.Serialization.DataContractSerializer( typeof (API.DataContractSerializerObject));

         //  序列化
        var ms  =   new  MemoryStream();

        serializer.WriteObject(ms, dataContractSerializerObject);

        ms.Position  =   0 ;
        var sr  =   new  StreamReader(ms);
        var str  =  sr.ReadToEnd();
        txtDataContractSerializer.Text  =  str;


         //  反序列化
        var buffer  =  System.Text.Encoding.UTF8.GetBytes(str);
        var ms2  =   new  MemoryStream(buffer);
        var dataContractSerializerObject2  =  serializer.ReadObject(ms2)  as  API.DataContractSerializerObject;
        lblDataContractSerializer.Text  =  dataContractSerializerObject2.Name;
    }

     /**/ ///   <summary>
     ///  演示XmlSerializer的序列化和反序列化
     ///   </summary>
     void  ShowXmlSerializer()
     {
        var xmlSerializerObject  =   new  API.XmlSerializerObject  { ID  =  Guid.NewGuid(), Name  =   " XmlSerializer " , Age  =   28 , Time  =  DateTime.Now } ;

        var serializer  =   new  System.Xml.Serialization.XmlSerializer( typeof (API.XmlSerializerObject));

         //  序列化
        var ms  =   new  MemoryStream();

        serializer.Serialize(ms, xmlSerializerObject);

        ms.Position  =   0 ;
        var sr  =   new  StreamReader(ms);
        var str  =  sr.ReadToEnd();
        txtXmlSerializer.Text  =  str;


         //  反序列化
        var buffer  =  System.Text.Encoding.UTF8.GetBytes(str);
        var ms2  =   new  MemoryStream(buffer);
        var xmlSerializerObject2  =  serializer.Deserialize(ms2)  as  API.XmlSerializerObject;
        lblXmlSerializer.Text  =  xmlSerializerObject2.Name;
    }

     /**/ ///   <summary>
     ///  演示SoapFormatter的序列化和反序列化
     ///   </summary>
     void  ShowSoapFormatter()
     {
        var soapFormatterOjbect  =   new  API.SoapFormatterOjbect  { ID  =  Guid.NewGuid(), Name  =   " ShowSoapFormatter " , Age  =   28 , Time  =  DateTime.Now } ;

        var formatter  =   new  System.Runtime.Serialization.Formatters.Soap.SoapFormatter();

         //  序列化
        var ms  =   new  MemoryStream();

        formatter.Serialize(ms, soapFormatterOjbect);

        ms.Position  =   0 ;
        var str  =  System.Text.Encoding.UTF8.GetString(ms.GetBuffer());
        txtSoapFormatter.Text  =  str;


         //  反序列化
        var buffer  =  System.Text.Encoding.UTF8.GetBytes(str);
        var ms2  =   new  MemoryStream(buffer);
        var soapFormatterOjbect2  =  formatter.Deserialize(ms2)  as  API.SoapFormatterOjbect;
        lblSoapFormatter.Text  =  soapFormatterOjbect2.Name;
    }

     /**/ ///   <summary>
     ///  演示BinaryFormatter的序列化和反序列化
     ///   </summary>
     void  ShowBinaryFormatter()
     {
        var binaryFormatterObject  =   new  API.BinaryFormatterObject  { ID  =  Guid.NewGuid(), Name  =   " BinaryFormatter " , Age  =   28 , Time  =  DateTime.Now } ;

        var formatter  =   new  System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();

         //  序列化
        var ms  =   new  MemoryStream();

        formatter.Serialize(ms, binaryFormatterObject);

        ms.Position  =   0 ;
        var buffer  =  ms.GetBuffer();
        var str  =  System.Text.Encoding.UTF8.GetString(buffer);
        txtBinaryFormatter.Text  =  str;


         //  反序列化
        var ms2  =   new  MemoryStream(buffer);
        var binaryFormatterObject2  =  formatter.Deserialize(ms2)  as  API.BinaryFormatterObject;
        lblBinaryFormatter.Text  =  binaryFormatterObject2.Name;
    }

     /**/ ///   <summary>
     ///  演示DataContractJsonSerializer的序列化和反序列化
     ///   </summary>
     void  ShowDataContractJsonSerializer()
     {
        var dataContractJsonSerializerObject  =   new  API.DataContractJsonSerializerObject  { ID  =  Guid.NewGuid(), Name  =   " DataContractJsonSerializer " , Age  =   28 , Time  =  DateTime.Now } ;

        var serializer  =   new  System.Runtime.Serialization.Json.DataContractJsonSerializer( typeof (API.DataContractJsonSerializerObject));

         //  序列化
        var ms  =   new  MemoryStream();

        serializer.WriteObject(ms, dataContractJsonSerializerObject);

        ms.Position  =   0 ;
        var sr  =   new  StreamReader(ms);
        var str  =  sr.ReadToEnd();
        txtDataContractJsonSerializer.Text  =  str;


         //  反序列化
        var buffer  =  System.Text.Encoding.UTF8.GetBytes(str);
        var ms2  =   new  MemoryStream(buffer);
        var dataContractJsonSerializerObject2  =  serializer.ReadObject(ms2)  as  API.DataContractJsonSerializerObject;
        lblDataContractJsonSerializer.Text  =  dataContractJsonSerializerObject2.Name;
    }
}

运行结果：

DataContractSerializer
<DataContractSerializerObject xmlns="http://webabcd.cnblogs.com/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><UniqueID>86148742-ef08-4d78-acab-ce393ea8b885</UniqueID><Name>DataContractSerializer</Name><Age>28</Age><Time>2008-04-24T09:06:23.875+08:00</Time></DataContractSerializerObject>

XmlSerializer
<?xml version="1.0"?> <XmlSerializerObject xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://webabcd.cnblogs.com/"> <UniqueID>15efa47f-9532-4e91-8c00-3097ea976106</UniqueID> <Name>XmlSerializer</Name> <Age>28</Age> <Time>2008-04-24T09:06:24.109375+08:00</Time> </XmlSerializerObject>

ShowSoapFormatter
<SOAP-ENV:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:clr="http://schemas.microsoft.com/soap/encoding/clr/1.0" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <SOAP-ENV:Body> <a1:SoapFormatterOjbect id="ref-1" xmlns:a1="http://schemas.microsoft.com/clr/nsassem/WCF.ServiceLib.Serialization/WCF.ServiceLib%2C%20Version%3D1.0.0.0%2C%20Culture%3Dneutral%2C%20PublicKeyToken%3Dnull"> <_x003C_ID_x003E_k__BackingField> <_a>1444890659</_a> <_b>-27168</_b> <_c>20156</_c> <_d>131</_d> <_e>247</_e> <_f>146</_f> <_g>29</_g> <_h>18</_h> <_i>59</_i> <_j>58</_j> <_k>189</_k> </_x003C_ID_x003E_k__BackingField> <_x003C_Name_x003E_k__BackingField id="ref-3">ShowSoapFormatter</_x003C_Name_x003E_k__BackingField> <_x003C_Age_x003E_k__BackingField>28</_x003C_Age_x003E_k__BackingField> <_x003C_Time_x003E_k__BackingField>2008-04-24T09:06:24.5000000+08:00</_x003C_Time_x003E_k__BackingField> </a1:SoapFormatterOjbect> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

BinaryFormatter
����EWCF.ServiceLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null2WCF.ServiceLib.Serialization.BinaryFormatterObject<ID>k__BackingField<Name>k__BackingField<Age>k__BackingField<Time>k__BackingFieldSystem.Guid ����System.Guid_a_b_c_d_e_f_g_h_i_j_k��y�u��I����]F�BinaryFormatter�U�tʈ

DataContractJsonSerializer
{"UniqueID":"f4173d7d-9555-4dcb-8db7-62b85315d3f1","Name":"DataContractJsonSerializer","Age":28,"Time":"//Date(1208999184531+0800)//"}