C# Json序列化与反序列化

http://blog.csdn.net/chenbin520/article/details/8711142

我们可以通过DataContractJsonSerializer类来序列化一个对象为json字符串

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public class JsonConvert<T>

{

public static string ObjectToJson(T obj)

{

var serializer = new DataContractJsonSerializer(typeof(T));

var stream = new MemoryStream();

serializer.WriteObject(stream, obj);

byte[] dataBytes = new byte[stream.Length];

stream.Position = 0;

stream.Read(dataBytes, 0, (int)stream.Length);

string json = Encoding.UTF8.GetString(dataBytes);

return json;

}

public static T JsonToObject(string jsonString)

{

DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));

var stream = new MemoryStream(Encoding.UTF8.GetBytes(jsonString));

T t1 = (T)serializer.ReadObject(string);

return t1;

}

}

使用Json.NET(Newtonsoft.Json)进行序列化与反序列化

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List<Student> students = studentBLL.GetALL();

string jsonStudents = JsonConvert.SerializeObject(students);

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string jsonStudents = service.GetAllStudent();

List<Student> students = JsonConvert.DeserializeObject<List<Student>>(jsonStudents);

学习资料：http://james.newtonking.com/json/help/index.html#