Question

“responseCode”：String

“responseMessage”：String

“responseBody”：{“对话”：[

{

“conversationId”：String，

“state”：String，

“conversationType”：字符串，

“mediaType”：枚举，

“的startDate”：整数，

“持续时间”：整数，

“tags”：[{“tagName”：String，

“tagType”：字符串;

“tagCreateDate”：整数，

“tagOffset”：整数

}]， ]}

此架构仍在继续，但我关于第一部分的问题适用于其余部分......

如何将基于此架构的JSON响应反序列化为.NET对象？ .NET对象会是什么样子？

还有其他方法可以阅读吗？（比如.NET数据集类型的方式？）

感谢。 Roey。

Answer 1

如果您想（或必须）使用JavaScriptSerializer，代码可能如下所示：

using System;
using System.Collections.Generic;
using System.Web.Script.Serialization;

namespace JsonSer {
    public class MyTag {
        public string tagName { get; set; }
        public string tagType { get; set; }
        public long tagCreateDate { get; set; }
        public int tagOffset { get; set; }
    }
    public enum MyMedia {
        Diskette,
        UsbStick,
        Disk,
        Internet
    }
    public class MyConversation {
        public string conversationId { get; set; }
        public string state { get; set; }
        public string conversationType { get; set; }
        public MyMedia mediaType { get; set; }
        public long startDate { get; set; }
        public int duration { get; set; }
        public List<MyTag> tags { get; set; }
    }
    public class MyConversations {
        public List<MyConversation> conversations { get; set; }
    }
    public class MyData {
        public string responseCode { get; set; }
        public string responseMessage { get; set; }
        public MyConversations responseBody { get; set; }
    }
    class Program {
        static void Main (string[] args) {
            MyData data = new MyData () {
                responseCode = "200",
                responseMessage = "OK",
                responseBody = new MyConversations () {
                    conversations = new List<MyConversation> () {
                         new MyConversation() {
                             conversationId = "conversation1",
                             state = "state1",
                             conversationType = "per JSON",
                             mediaType = MyMedia.Internet,
                             startDate = DateTime.Now.Ticks,
                             duration = 12345,
                             tags = new List<MyTag>() {
                                 new MyTag() {
                                     tagName = "tagName1",
                                     tagType = "tagType1",
                                     tagCreateDate = DateTime.Now.Ticks,
                                     tagOffset = 1
                                 }
                             }
                         }
                     }
                }
            };

            Console.WriteLine ("The original data has responseCode={0}", data.responseMessage);
            JavaScriptSerializer serializer = new JavaScriptSerializer ();
            string json = serializer.Serialize (data);
            Console.WriteLine ("Data serialized with respect of JavaScriptSerializer:");
            Console.WriteLine (json);
            MyData d = (MyData)serializer.Deserialize<MyData> (json);
            Console.WriteLine ("After deserialization responseCode={0}", d.responseMessage);
        }
    }
}

相应的JSON数据看起来像

{
    "responseCode": "200",
    "responseMessage": "OK",
    "responseBody": {
        "conversations": [
            {
                "conversationId": "conversation1",
                "state": "state1",
                "conversationType": "per JSON",
                "mediaType": 3,
                "startDate": 634207605160873419,
                "duration": 12345,
                "tags": [
                    {
                        "tagName": "tagName1",
                        "tagType": "tagType1",
                        "tagCreateDate": 634207605160883420,
                        "tagOffset": 1
                    }
                ]
            }
        ]
    }
}

如果您决定使用DataContractJsonSerializer，则可以轻松修改代码。

Answer 2

首先，您可以使用http://jsbeautifier.org/美化所有JSON以使其更具可读性，然后我知道的唯一方法是逐步浏览每个属性并为它们创建类。您应该为类添加[DataContract]属性，为属性添加[DataMember]属性。

示例

[DataContract] public class Response{ [DataMember] public string responseCode {get;set;} [DataMember] public string responseMessage {get;set;} [DataMember] public ResponseBody responseBody {get;set;} }

自动生成这些类

XMLSerialization还有其他选择（使用XSD）但据我所知，到目前为止还没有类似的json解决方案。

要最终将json反序列化为.NET对象，可以使用以下代码：

Response myResponse = new Person(); MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)); System.Runtime.Serialization.Json.DataContractJsonSerializer serializer = new System.Runtime.Serialization.Json.DataContractJsonSerializer(myResponse.GetType()); myResponse = serializer.ReadObject(ms) as Response; ms.Close();

其中Response是表示json根的对象类型。

有关详细信息，请访问the MSDN page of the DataContractJsonSerializer class。

复杂的JSON模式..帮助

2 个答案: