介紹
WCF(Windows Communication Foundation) - 序列化:本文分別以DataContractSerializer, XmlSerializer, DataContractJsonSerializer, SoapFormatter, BinaryFormatter為例。
示例
1、服務
DataContractSerializerObject.cs
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.Serialization; namespace WCF.ServiceLib.Serialization { /**//// <summary> /// 用於演示DataContract序列化的實體類 /// </summary> // Namespace - 數據契約的命名空間 [DataContract(Namespace = "http://webabcd.cnblogs.com/")] public class DataContractSerializerObject { // Name - 數據成員的名稱 // Order - 數據成員的序列化和反序列化的順序 [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> /// 用於演示XML序列化的實體類 /// </summary> // Namespace - XML 根元素的命名空間 [XmlRoot(Namespace = "http://webabcd.cnblogs.com/")] public class XmlSerializerObject { // ElementName - 生成的 XML 元素的名稱 // Order - 序列化和反序列化的順序 [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> /// 用於演示Soap序列化的實體類 /// </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> /// 用於演示Binary序列化的實體類 /// </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> /// 用於演示JSON序列化的實體類 /// </summary> // Namespace - 數據契約的命名空間 [DataContract(Namespace = "http://webabcd.cnblogs.com/")] public class DataContractJsonSerializerObject { // Name - 數據成員的名稱 // Order - 數據成員的序列化和反序列化的順序 [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; } }
運行結果:
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?t?
DataContractJsonSerializer
{"UniqueID":"f4173d7d-9555-4dcb-8db7-62b85315d3f1","Name":"DataContractJsonSerializer","Age":28,"Time":"/Date(1208999184531+0800)\/"}
OK