这里要用到如下两个namespace:
using System.Runtime.Serialization.Json;
using System.Runtime.Serialization;
定义Json实体类如下:
[DataContract] public class TextMessage { [DataMember(Name = "content")] public string Content { get; set; } } [DataContract] public class CustomerMessage { [DataMember(Name = "touser")] public string touser { get; set; } [DataMember(Name = "msgtype")] public string msgtype { get; set; } [DataMember(Name = "text")] public TextMessage textMsg { get; set; } }
对象序列化为Json格式如下:
CustomerMessage message = new CustomerMessage() { touser = OpenIDBox.Text, msgtype = "text", textMsg = new TextMessage() { Content = ContentBox.Text } }; DataContractJsonSerializer json = new DataContractJsonSerializer(message.GetType()); string szJson = ""; //序列化 using (MemoryStream stream = new MemoryStream()) { json.WriteObject(stream, message); szJson = Encoding.UTF8.GetString(stream.ToArray()); } Console.WriteLine(szJson);
Json格式反序列化为对象如下:
retStr = "<Json String>"; using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(retStr))) { DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(CustomerMessage)); CustomerMessage_message = (CustomerMessage)serializer.ReadObject(ms); }
c#里string和Json转换
时间: 2024-12-29 10:20:34