Question

所以，让我们说我想把所有这些数据都带到一个c＃对象中，除了＆＃34; totalDamageTaken＆＃34;，最好的办法是什么？

{
   "modifyDate": 1414968686000,
   "champions": [
      {
         "id": 76,
         "stats": {
            "totalDeathsPerSession": 294,
            "totalSessionsPlayed": 44,
            "totalDamageTaken": 1065678,
         }
      },
      {
         "id": 9,
         "stats": {
            "totalDeathsPerSession": 7,
            "totalSessionsPlayed": 1,
            "totalDamageTaken": 45382,
         }
      },
      {
         "id": 10,
         "stats": {
            "totalDeathsPerSession": 65,
            "totalSessionsPlayed": 12,
            "totalDamageTaken": 302252,
         }
      },
      {
         "id": 7,
         "stats": {
            "totalDeathsPerSession": 40,
            "totalSessionsPlayed": 4,
            "totalDamageTaken": 98114,
         }
      }
   ],
   "summonerId": 24609204
}

我是在正确的道路上吗？

public class champion
{
    public int id { get; set; }
    public champion (int id)
    {
        this.id = id;
    }

}

public class getStats 
{
    public int id { get; set; }
    public long moddate { get; set; }
    public static int length { get; set; }
    public List<champion> champions;

    public getStats(string json)
    {
        JObject jobject = JObject.Parse(json);
        id = (int)jobject["summonerId"];
        moddate = (long)jobject["modifyDate"];
    }
}

我已经尝试过反序列化，selecttoken，jarrays和我见过的各种东西。

Answer 1

Json.NET

将JsonConvert.Deserialize(json);属性添加到[JsonIgnore]后，使用totalDamageTaken进行反序列化。它很简单。

Answer 2

Json.NET是一个很好的选择，就像Jeroen Vannevel提到的那样，它比.NET框架的JSON反序列化器更宽容。

如果您不想使用外部库，可以在项目中包含对System.Runtime.Serialization的引用（.NET Framework的一部分）并使用DataContractJsonSerializer（System.Runtime.Serialization.Json） .DataContractJsonSerializer）。

首先使用[DataContract]属性装饰您的类，并使用[DataMember]属性装饰每个属性，如下所示。仅包含要反序列化的属性（不要在stats类中包含totalDamageTaken属性）

[DataContract]
public class root
{
    [DataMember]
    public long modifyDate { get; set; }
    [DataMember]
    public int summonerId { get; set; }
    [DataMember]
    public IEnumerable<champion> champions { get; set; }
}

[DataContract]
public class champion
{
    [DataMember]
    public int id { get; set; }
    [DataMember]
    public stats stats { get; set; }
}

[DataContract]
public class stats
{
    [DataMember]
    public int totalDeathsPerSession { get; set; }
    [DataMember]
    public int totalSessionsPlayed { get; set; }
}

然后调用DataContractJsonSerializer

// From text
string text = // Json text as string
//// This is kind of a hack, however you do it it's easiest to work with a stream
byte[] chars = text.ToCharArray().Select(c => Convert.ToByte(c)).ToArray();
using (Stream stream = new MemoryStream(chars))
{
    DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(root));
    root result = (root)serializer.ReadObject(stream);
}

// From web request
HttpWebResponse request = // Get your request object back from a WebRequest object
using (Stream stream = request.GetResponseStream())
{
    DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(root));
    root result = (root)serializer.ReadObject(stream);
}

从JSON反序列化期间忽略字段

2 个答案: