我们知道在.NET中我们有多种对象序列化的方式,如XML方式序列化、Binary序列化,其中XML序列化是一种比较通用的在各语言之间传递数据的方式。除了这两种序列化方式之外,在.NET中还可以使用JSON序列化。
JSON(JavaScript Object Notation)是一种轻量级轻量级的数据交换格式,并且它独立于编程语言,与XML序列化相比,JSON序列化后产生的数据一般要比XML序列化后数据体积小,所以在Facebook等知名网站中都采用了JSON作为数据交换方式。在.NET中有三种常用的JSON序列化的类,分别是System.Web.Script.Serialization.JavaScriptSerializer类、System.Runtime.Serialization.Json.DataContractJsonSerializer类和Newtonsoft.Json.JsonConvert类。为了便于下面的演示,下面提供一个类的代码:[DataContract] public class User { /// <summary> /// 编号 /// </summary> [DataMember] public int UserId { get; set; } /// <summary> /// 用户名 /// </summary> [DataMember] public string UserName { get; set; } /// <summary> /// 创建时间 /// </summary> [DataMember] [JsonConverter(typeof(IsoDateTimeConverter))] public DateTime CreateDate { get; set; } /// <summary> /// 生日 /// </summary> [DataMember] [JsonConverter(typeof(JavaScriptDateTimeConverter))] public DateTime Birthday { get; set; } /// <summary> /// 相关URL /// </summary> [DataMember] public List<string> Urls { get; set; } /// <summary> /// 薪水 /// </summary> //[ScriptIgnore]//使用JavaScriptSerializer序列化时不序列化此字段 //[IgnoreDataMember]//使用DataContractJsonSerializer序列化时不序列化此字段 //[JsonIgnore]//使用JsonConvert序列化时不序列化此字段 public int Salary { get; set; } /// <summary> /// 权利级别 /// </summary> [DataMember] public Priority Priority { get; set; } public User() { Urls = new List<string>(); } } /// <summary> /// 权利级别 /// </summary> public enum Priority:byte { Lowest=0x1, BelowNormal=0x2, Normal=0x4, AboveNormal=0x8, Highest=0x16 } [DataContract] public class User { /// <summary> /// 编号 /// </summary> [DataMember] public int UserId { get; set; } /// <summary> /// 用户名 /// </summary> [DataMember] public string UserName { get; set; } /// <summary> /// 创建时间 /// </summary> [DataMember] [JsonConverter(typeof(IsoDateTimeConverter))] public DateTime CreateDate { get; set; } /// <summary> /// 生日 /// </summary> [DataMember] [JsonConverter(typeof(JavaScriptDateTimeConverter))] public DateTime Birthday { get; set; } /// <summary> /// 相关URL /// </summary> [DataMember] public List<string> Urls { get; set; } /// <summary> /// 薪水 /// </summary> //[ScriptIgnore]//使用JavaScriptSerializer序列化时不序列化此字段 //[IgnoreDataMember]//使用DataContractJsonSerializer序列化时不序列化此字段 //[JsonIgnore]//使用JsonConvert序列化时不序列化此字段 public int Salary { get; set; } /// <summary> /// 权利级别 /// </summary> [DataMember] public Priority Priority { get; set; }public User()
{ Urls = new List<string>(); } } /// <summary> /// 权利级别 /// </summary> public enum Priority:byte { Lowest=0x1, BelowNormal=0x2, Normal=0x4, AboveNormal=0x8, Highest=0x16 } 使用System.Web.Script.Serialization.JavaScriptSerializer类System.Web.Script.Serialization.JavaScriptSerializer类是.NET类库中自带的一种JSON序列化实现,在.NET Framework3.5及以后版本中可以使用这个类,这个类位于System.Web.Extensions.dll中,使用这个类是必须添加对这个dll的引用。下面的代码是使用JavaScriptSerializer进行序列化和反序列化的例子:public static void JavaScriptSerializerDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30),Birthday=DateTime.Now.AddYears(-50), Priority = Priority.Highest, Salary = 500000 }; //JavaScriptSerializer类在System.Web.Extensions.dll中,注意添加这个引用 JavaScriptSerializer serializer = new JavaScriptSerializer(); //JSON序列化 string result=serializer.Serialize(user); Console.WriteLine("使用JavaScriptSerializer序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = serializer.Deserialize<User>(result); Console.WriteLine("使用JavaScriptSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } public static void JavaScriptSerializerDemo(){ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30),Birthday=DateTime.Now.AddYears(-50), Priority = Priority.Highest, Salary = 500000 }; //JavaScriptSerializer类在System.Web.Extensions.dll中,注意添加这个引用 JavaScriptSerializer serializer = new JavaScriptSerializer(); //JSON序列化 string result=serializer.Serialize(user); Console.WriteLine("使用JavaScriptSerializer序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = serializer.Deserialize<User>(result); Console.WriteLine("使用JavaScriptSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority);}
说明:如果不想序列化某个字段,可以在字段前面加[JsonIgnore]标记。 使用System.Runtime.Serialization.Json.DataContractJsonSerializer类System.Runtime.Serialization.Json.DataContractJsonSerializer类位于System.ServiceModel.Web.dll中,使用这个类时除了需要添加对System.ServiceModel.Web.dll的引用之外,还需要添加System.Runtime.Serialization.dll的引用,注意这个类也是在.NET Framework3.5及以后版本中可以使用。下面是使用DataContractJsonSerializer类的例子:public static void DataContractJsonSerializerDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.AboveNormal, Salary = 50000 }; string result = string.Empty; //DataContractJsonSerializer类在System.ServiceModel.Web.dll中,注意添加这个引用 DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(User)); using (MemoryStream stream = new MemoryStream()) { //JSON序列化 serializer.WriteObject(stream, user); result = Encoding.UTF8.GetString(stream.ToArray()); Console.WriteLine("使用DataContractJsonSerializer序列化后的结果:{0},长度:{1}", result, result.Length); } //JSON反序列化 byte[] buffer = Encoding.UTF8.GetBytes(result); using (MemoryStream stream = new MemoryStream(buffer)) { user = serializer.ReadObject(stream) as User; Console.WriteLine("使用DataContractJsonSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } } public static void DataContractJsonSerializerDemo(){ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.AboveNormal, Salary = 50000 }; string result = string.Empty; //DataContractJsonSerializer类在System.ServiceModel.Web.dll中,注意添加这个引用 DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(User)); using (MemoryStream stream = new MemoryStream()) { //JSON序列化 serializer.WriteObject(stream, user); result = Encoding.UTF8.GetString(stream.ToArray()); Console.WriteLine("使用DataContractJsonSerializer序列化后的结果:{0},长度:{1}", result, result.Length); }//JSON反序列化
byte[] buffer = Encoding.UTF8.GetBytes(result); using (MemoryStream stream = new MemoryStream(buffer)) { user = serializer.ReadObject(stream) as User; Console.WriteLine("使用DataContractJsonSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); }} 注意:要使用DataContractJsonSerializer类进行序列化和反序列化,必须给类加上[DataContract]属性,对要序列化的字段加上[DataMember]属性,如果不想序列化某个字段或者属性,可以加上[IgnoreDataMember]属性。 使用Newtonsoft.Json.JsonConvert类Newtonsoft.Json.JsonConvert类是非微软提供的一个JSON序列化和反序列的开源免费的类库(下载网址是:),它提供了更灵活的序列化和反序列化控制,并且如果你的开发环境使用的是.NET Framework3.5及以后版本的话,你就可以使用Linq to JSON,这样一来面对一大段的数据不必一一解析,你可以使用Linq to JSON解析出你关心的那部分即可,非常方便。下面是使用Newtonsoft.Json.JsonConvert类的例子:public static void JsonConvertDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.BelowNormal, Salary = 5000 }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = JsonConvert.DeserializeObject<User>(result); Console.WriteLine("使用JsonConvert反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } public static void JsonConvertLinqDemo() { User user = new User { UserId = 1, UserName = "周公", CreateDate = DateTime.Now.AddYears(-8), Birthday = DateTime.Now.AddYears(-32), Priority = Priority.Lowest, Salary = 500, Urls = new List<string> { "", "" } }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //使用Linq to JSON JObject jobject = JObject.Parse(result); JToken token = jobject["Urls"]; List<string> urlList = new List<string>(); foreach (JToken t in token) { urlList.Add(t.ToString()); } Console.Write("使用Linq to JSON反序列化后的结果:["); for (int i = 0; i < urlList.Count - 1;i++ ) { Console.Write(urlList[i] + ","); } Console.WriteLine(urlList[urlList.Count - 1] + "]"); } public static void JsonConvertDemo(){ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.BelowNormal, Salary = 5000 }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = JsonConvert.DeserializeObject<User>(result); Console.WriteLine("使用JsonConvert反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority);}public static void JsonConvertLinqDemo()
{ User user = new User { UserId = 1, UserName = "周公", CreateDate = DateTime.Now.AddYears(-8), Birthday = DateTime.Now.AddYears(-32), Priority = Priority.Lowest, Salary = 500, Urls = new List<string> { "", "" } }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //使用Linq to JSON JObject jobject = JObject.Parse(result); JToken token = jobject["Urls"]; List<string> urlList = new List<string>(); foreach (JToken t in token) { urlList.Add(t.ToString()); } Console.Write("使用Linq to JSON反序列化后的结果:["); for (int i = 0; i < urlList.Count - 1;i++ ) { Console.Write(urlList[i] + ","); } Console.WriteLine(urlList[urlList.Count - 1] + "]");} 注意:如果有不需要序列化的字段,可以给该字段添加[JsonIgnore]标记。在Newtonsoft这个类库中对于日期的序列化有多种方式,可以类的DataTime成员添加上对应的标记,这样在进行序列化和反序列化时就会按照指定的方式进行,在本例中User类的CreateDate属性添加的属性是[JsonConverter(typeof(IsoDateTimeConverter))],而Birthday属性添加的属性是[JsonConverter(typeof(JavaScriptDateTimeConverter))],从序列化的结果可以看出来它们最终的表现形式并不一样。本文中所有的示例代码如下:using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Web.Script.Serialization; using System.Runtime.Serialization.Json; using System.IO; using System.Runtime.Serialization; using Newtonsoft.Json; using Newtonsoft.Json.Linq; using Newtonsoft.Json.Converters; namespace JSONDemo { class Program { static void Main(string[] args) { JavaScriptSerializerDemo(); DataContractJsonSerializerDemo(); JsonConvertDemo(); JsonConvertLinqDemo(); Console.ReadLine(); } public static void JavaScriptSerializerDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30),Birthday=DateTime.Now.AddYears(-50), Priority = Priority.Highest, Salary = 500000 }; //JavaScriptSerializer类在System.Web.Extensions.dll中,注意添加这个引用 JavaScriptSerializer serializer = new JavaScriptSerializer(); //JSON序列化 string result=serializer.Serialize(user); Console.WriteLine("使用JavaScriptSerializer序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = serializer.Deserialize<User>(result); Console.WriteLine("使用JavaScriptSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } public static void DataContractJsonSerializerDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.AboveNormal, Salary = 50000 }; string result = string.Empty; //DataContractJsonSerializer类在System.ServiceModel.Web.dll中,注意添加这个引用 DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(User)); using (MemoryStream stream = new MemoryStream()) { //JSON序列化 serializer.WriteObject(stream, user); result = Encoding.UTF8.GetString(stream.ToArray()); Console.WriteLine("使用DataContractJsonSerializer序列化后的结果:{0},长度:{1}", result, result.Length); } //JSON反序列化 byte[] buffer = Encoding.UTF8.GetBytes(result); using (MemoryStream stream = new MemoryStream(buffer)) { user = serializer.ReadObject(stream) as User; Console.WriteLine("使用DataContractJsonSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } } public static void JsonConvertDemo() { User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.BelowNormal, Salary = 5000 }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = JsonConvert.DeserializeObject<User>(result); Console.WriteLine("使用JsonConvert反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } public static void JsonConvertLinqDemo() { User user = new User { UserId = 1, UserName = "周公", CreateDate = DateTime.Now.AddYears(-8), Birthday = DateTime.Now.AddYears(-32), Priority = Priority.Lowest, Salary = 500, Urls = new List<string> { "", "" } }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //使用Linq to JSON JObject jobject = JObject.Parse(result); JToken token = jobject["Urls"]; List<string> urlList = new List<string>(); foreach (JToken t in token) { urlList.Add(t.ToString()); } Console.Write("使用Linq to JSON反序列化后的结果:["); for (int i = 0; i < urlList.Count - 1;i++ ) { Console.Write(urlList[i] + ","); } Console.WriteLine(urlList[urlList.Count - 1] + "]"); } } [DataContract] public class User { /// <summary> /// 编号 /// </summary> [DataMember] public int UserId { get; set; } /// <summary> /// 用户名 /// </summary> [DataMember] public string UserName { get; set; } /// <summary> /// 创建时间 /// </summary> [DataMember] [JsonConverter(typeof(IsoDateTimeConverter))] public DateTime CreateDate { get; set; } /// <summary> /// 生日 /// </summary> [DataMember] [JsonConverter(typeof(JavaScriptDateTimeConverter))] public DateTime Birthday { get; set; } /// <summary> /// 相关URL /// </summary> [DataMember] public List<string> Urls { get; set; } /// <summary> /// 薪水 /// </summary> [ScriptIgnore]//使用JavaScriptSerializer序列化时不序列化此字段 [IgnoreDataMember]//使用DataContractJsonSerializer序列化时不序列化此字段 [JsonIgnore]//使用JsonConvert序列化时不序列化此字段 public int Salary { get; set; } /// <summary> /// 权利级别 /// </summary> [DataMember] public Priority Priority { get; set; } public User() { Urls = new List<string>(); } } /// <summary> /// 权利级别 /// </summary> public enum Priority:byte { Lowest=0x1, BelowNormal=0x2, Normal=0x4, AboveNormal=0x8, Highest=0x16 } } using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Web.Script.Serialization;using System.Runtime.Serialization.Json;using System.IO;using System.Runtime.Serialization;using Newtonsoft.Json;using Newtonsoft.Json.Linq;using Newtonsoft.Json.Converters;namespace JSONDemo
{ class Program{ static void Main(string[] args) { JavaScriptSerializerDemo(); DataContractJsonSerializerDemo(); JsonConvertDemo(); JsonConvertLinqDemo(); Console.ReadLine(); }public static void JavaScriptSerializerDemo()
{ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30),Birthday=DateTime.Now.AddYears(-50), Priority = Priority.Highest, Salary = 500000 }; //JavaScriptSerializer类在System.Web.Extensions.dll中,注意添加这个引用 JavaScriptSerializer serializer = new JavaScriptSerializer(); //JSON序列化 string result=serializer.Serialize(user); Console.WriteLine("使用JavaScriptSerializer序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = serializer.Deserialize<User>(result); Console.WriteLine("使用JavaScriptSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority);}
public static void DataContractJsonSerializerDemo()
{ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.AboveNormal, Salary = 50000 }; string result = string.Empty; //DataContractJsonSerializer类在System.ServiceModel.Web.dll中,注意添加这个引用 DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(User)); using (MemoryStream stream = new MemoryStream()) { //JSON序列化 serializer.WriteObject(stream, user); result = Encoding.UTF8.GetString(stream.ToArray()); Console.WriteLine("使用DataContractJsonSerializer序列化后的结果:{0},长度:{1}", result, result.Length); }//JSON反序列化
byte[] buffer = Encoding.UTF8.GetBytes(result); using (MemoryStream stream = new MemoryStream(buffer)) { user = serializer.ReadObject(stream) as User; Console.WriteLine("使用DataContractJsonSerializer反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); } }public static void JsonConvertDemo()
{ User user = new User { UserId = 1, UserName = "李刚", CreateDate = DateTime.Now.AddYears(-30), Birthday = DateTime.Now.AddYears(-50), Priority = Priority.BelowNormal, Salary = 5000 }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //JSON反序列化 user = JsonConvert.DeserializeObject<User>(result); Console.WriteLine("使用JsonConvert反序列化后的结果:UserId:{0},UserName:{1},CreateDate:{2},Priority:{3}", user.UserId, user.UserName, user.CreateDate, user.Priority); }public static void JsonConvertLinqDemo()
{ User user = new User { UserId = 1, UserName = "周公", CreateDate = DateTime.Now.AddYears(-8), Birthday = DateTime.Now.AddYears(-32), Priority = Priority.Lowest, Salary = 500, Urls = new List<string> { "", "" } }; //JsonConvert类在Newtonsoft.Json.Net35.dll中,注意到下载这个dll并添加这个引用 //JSON序列化 string result = JsonConvert.SerializeObject(user); Console.WriteLine("使用JsonConvert序列化后的结果:{0},长度:{1}", result, result.Length); //使用Linq to JSON JObject jobject = JObject.Parse(result); JToken token = jobject["Urls"]; List<string> urlList = new List<string>(); foreach (JToken t in token) { urlList.Add(t.ToString()); } Console.Write("使用Linq to JSON反序列化后的结果:["); for (int i = 0; i < urlList.Count - 1;i++ ) { Console.Write(urlList[i] + ","); } Console.WriteLine(urlList[urlList.Count - 1] + "]"); }}[DataContract]
public class User{ /// <summary> /// 编号 /// </summary> [DataMember] public int UserId { get; set; } /// <summary> /// 用户名 /// </summary> [DataMember] public string UserName { get; set; } /// <summary> /// 创建时间 /// </summary> [DataMember] [JsonConverter(typeof(IsoDateTimeConverter))] public DateTime CreateDate { get; set; } /// <summary> /// 生日 /// </summary> [DataMember] [JsonConverter(typeof(JavaScriptDateTimeConverter))] public DateTime Birthday { get; set; } /// <summary> /// 相关URL /// </summary> [DataMember] public List<string> Urls { get; set; } /// <summary> /// 薪水 /// </summary> [ScriptIgnore]//使用JavaScriptSerializer序列化时不序列化此字段 [IgnoreDataMember]//使用DataContractJsonSerializer序列化时不序列化此字段 [JsonIgnore]//使用JsonConvert序列化时不序列化此字段 public int Salary { get; set; } /// <summary> /// 权利级别 /// </summary> [DataMember] public Priority Priority { get; set; }public User()
{ Urls = new List<string>(); }}/// <summary>/// 权利级别/// </summary>public enum Priority:byte{ Lowest=0x1, BelowNormal=0x2, Normal=0x4, AboveNormal=0x8, Highest=0x16}} 程序的运行结果如下:view plaincopy to clipboardprint?
使用JavaScriptSerializer序列化后的结果:{"UserId":1,"UserName":"李刚","CreateDate":"\/Date(353521211984)\/","Birthday":"\/Date(-277630788015)\/","Urls":[],"Priority":22},长度:127 使用JavaScriptSerializer反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-15 16:20:11,Priority:Highest 使用DataContractJsonSerializer序列化后的结果:{"Birthday":"\/Date(-277630787953+0800)\/","CreateDate":"\/Date(353521212046+0800)\/","Priority":8,"Urls":[],"UserId":1,"UserName":"李刚"},长度:136 使用DataContractJsonSerializer反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-16 0:20:12,Priority:AboveNormal 使用JsonConvert序列化后的结果:{"UserId":1,"UserName":"李刚","CreateDate":"1981-03-16T00:20:12.1875+08:00","Birthday":new Date(-277630787812),"Urls":[],"Priority":2},长度:132 使用JsonConvert反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-16 0:20:12,Priority:BelowNormal 使用JsonConvert序列化后的结果:{"UserId":1,"UserName":"周公","CreateDate":"2003-03-16T00:20:12.40625+08:00","Birthday":new Date(290362812406),"Urls":["},长度:198 使用Linq to JSON反序列化后的结果:[""] 使用JavaScriptSerializer序列化后的结果:{"UserId":1,"UserName":"李刚","CreateDate":"\/Date(353521211984)\/","Birthday":"\/Date(-277630788015)\/","Urls":[],"Priority":22},长度:127使用JavaScriptSerializer反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-15 16:20:11,Priority:Highest使用DataContractJsonSerializer序列化后的结果:{"Birthday":"\/Date(-277630787953+0800)\/","CreateDate":"\/Date(353521212046+0800)\/","Priority":8,"Urls":[],"UserId":1,"UserName":"李刚"},长度:136使用DataContractJsonSerializer反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-16 0:20:12,Priority:AboveNormal使用JsonConvert序列化后的结果:{"UserId":1,"UserName":"李刚","CreateDate":"1981-03-16T00:20:12.1875+08:00","Birthday":new Date(-277630787812),"Urls":[],"Priority":2},长度:132使用JsonConvert反序列化后的结果:UserId:1,UserName:李刚,CreateDate:1981-3-16 0:20:12,Priority:BelowNormal使用JsonConvert序列化后的结果:{"UserId":1,"UserName":"周公","CreateDate":"2003-03-16T00:20:12.40625+08:00","Birthday":new Date(290362812406),"Urls":["},长度:198使用Linq to JSON反序列化后的结果:[""] 总结:通过上面的例子大家可以看出Newtonsoft类库提供的JSON序列化和反序列的方式更加灵活,在实际开发中周公也一直使用Newtonsoft作为JSON序列化和反序列化的不二选择。周公
2011-03-16本文来自CSDN博客,转载请标明出处: