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

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

作者： webabcd


介绍
WCF(Windows Communication Foundation) - 序列化：本文分别以DataContractSerializer,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/")]
publicclassDataContractSerializerObject
{
//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)]
publicGuidID{get;set;}

[DataMember(Order=1)]
publicstringName{get;set;}

[DataMember(Order=2)]
publicintAge{get;set;}

[DataMember(Order=3)]
publicDateTimeTime{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/")]
publicclassXmlSerializerObject
{
//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)]
publicGuidID{get;set;}

[XmlElement(Order=1)]
publicstringName{get;set;}

[XmlElement(Order=2)]
publicintAge{get;set;}

[XmlElement(Order=3)]
publicDateTimeTime{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]
publicclassSoapFormatterOjbect
{
publicGuidID{get;set;}
publicstringName{get;set;}
publicintAge{get;set;}
publicDateTimeTime{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]
publicclassBinaryFormatterObject
{
publicGuidID{get;set;}
publicstringName{get;set;}
publicintAge{get;set;}
publicDateTimeTime{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/")]
publicclassDataContractJsonSerializerObject
{
//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)]
publicGuidID{get;set;}

[DataMember(Order=1)]
publicstringName{get;set;}

[DataMember(Order=2)]
publicintAge{get;set;}

[DataMember(Order=3)]
publicDateTimeTime{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
{
protectedvoidPage_Load(objectsender,EventArgse)
{
//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>
voidShowDataContractSerializer()
{
vardataContractSerializerObject=newAPI.DataContractSerializerObject{ID=Guid.NewGuid(),Name="DataContractSerializer",Age=28,Time=DateTime.Now};

varserializer=newSystem.Runtime.Serialization.DataContractSerializer(typeof(API.DataContractSerializerObject));

//序列化
varms=newMemoryStream();

serializer.WriteObject(ms,dataContractSerializerObject);

ms.Position=0;
varsr=newStreamReader(ms);
varstr=sr.ReadToEnd();
txtDataContractSerializer.Text=str;


//反序列化
varbuffer=System.Text.Encoding.UTF8.GetBytes(str);
varms2=newMemoryStream(buffer);
vardataContractSerializerObject2=serializer.ReadObject(ms2)asAPI.DataContractSerializerObject;
lblDataContractSerializer.Text=dataContractSerializerObject2.Name;
}

/**////<summary>
///演示XmlSerializer的序列化和反序列化
///</summary>
voidShowXmlSerializer()
{
varxmlSerializerObject=newAPI.XmlSerializerObject{ID=Guid.NewGuid(),Name="XmlSerializer",Time=DateTime.Now};

varserializer=newSystem.Xml.Serialization.XmlSerializer(typeof(API.XmlSerializerObject));

//序列化
varms=newMemoryStream();

serializer.Serialize(ms,xmlSerializerObject);

ms.Position=0;
varsr=newStreamReader(ms);
varstr=sr.ReadToEnd();
txtXmlSerializer.Text=str;


//反序列化
varbuffer=System.Text.Encoding.UTF8.GetBytes(str);
varms2=newMemoryStream(buffer);
varxmlSerializerObject2=serializer.Deserialize(ms2)asAPI.XmlSerializerObject;
lblXmlSerializer.Text=xmlSerializerObject2.Name;
}

/**////<summary>
///演示SoapFormatter的序列化和反序列化
///</summary>
voidShowSoapFormatter()
{
varsoapFormatterOjbect=newAPI.SoapFormatterOjbect{ID=Guid.NewGuid(),Name="ShowSoapFormatter",Time=DateTime.Now};

varformatter=newSystem.Runtime.Serialization.Formatters.Soap.SoapFormatter();

//序列化
varms=newMemoryStream();

formatter.Serialize(ms,soapFormatterOjbect);

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


//反序列化
varbuffer=System.Text.Encoding.UTF8.GetBytes(str);
varms2=newMemoryStream(buffer);
varsoapFormatterOjbect2=formatter.Deserialize(ms2)asAPI.SoapFormatterOjbect;
lblSoapFormatter.Text=soapFormatterOjbect2.Name;
}

/**////<summary>
///演示BinaryFormatter的序列化和反序列化
///</summary>
voidShowBinaryFormatter()
{
varbinaryFormatterObject=newAPI.BinaryFormatterObject{ID=Guid.NewGuid(),Name="BinaryFormatter",Time=DateTime.Now};

varformatter=newSystem.Runtime.Serialization.Formatters.Binary.BinaryFormatter();

//序列化
varms=newMemoryStream();

formatter.Serialize(ms,binaryFormatterObject);

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


//反序列化
varms2=newMemoryStream(buffer);
varbinaryFormatterObject2=formatter.Deserialize(ms2)asAPI.BinaryFormatterObject;
lblBinaryFormatter.Text=binaryFormatterObject2.Name;
}

/**////<summary>
///演示DataContractJsonSerializer的序列化和反序列化
///</summary>
voidShowDataContractJsonSerializer()
{
vardataContractJsonSerializerObject=newAPI.DataContractJsonSerializerObject{ID=Guid.NewGuid(),Name="DataContractJsonSerializer",Time=DateTime.Now};

varserializer=newSystem.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(API.DataContractJsonSerializerObject));

//序列化
varms=newMemoryStream();

serializer.WriteObject(ms,dataContractJsonSerializerObject);

ms.Position=0;
varsr=newStreamReader(ms);
varstr=sr.ReadToEnd();
txtDataContractJsonSerializer.Text=str;


//反序列化
varbuffer=System.Text.Encoding.UTF8.GetBytes(str);
varms2=newMemoryStream(buffer);
vardataContractJsonSerializerObject2=serializer.ReadObject(ms2)asAPI.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

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EWCF.ServiceLib,Version=1.0.0.0,Culture=neutral,PublicKeyToken=null
2WCF.ServiceLib.Serialization.BinaryFormatterObject<ID>k__BackingField<Name>k__BackingField<Age>k__BackingField<Time>k__BackingField
System.Guid ����System.Guid_a_b_c_d_e_f_g_h_i_j_k��y�u��I��
��]F�BinaryFormatter�U�
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DataContractJsonSerializer
{"UniqueID":"f4173d7d-9555-4dcb-8db7-62b85315d3f1","Name":"DataContractJsonSerializer","Age":28,"Time":"//Date(1208999184531+0800)//"}


OK
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