我應該如何創建json類以使用C＃進行解析？

Question

我使用了幾個json到C＃轉換器來生成類，因此可以使用

var foo = JsonConvert.DeserializeObject<someGeneratedType>(jsonString);

但是我似乎無法填充結果。 查詢繼續對象應具有ucstart值的usercontribs 。

然后我應該得到一個具有3個usercontribs的查詢對象。 如果有人可以幫助我解決這個問題，我將非常有責任。

{
  "query-continue": {
    "usercontribs": {
      "ucstart": "2013-07-18T02:24:25Z"
    }
  },
  "query": {
    "usercontribs": [
      {
        "userid": "666777",
        "user": "UserYahoo",
        "pageid": 22255,
        "revid": 555566666,
        "parentid": 555577777,
        "ns": 0,
        "title": "Title A",
        "timestamp": "2013-07-16T01:13:32Z",
        "comment": "/* Comment A */",
        "size": 62789
      },
      {
        "userid": "666777",
        "user": "UserYahoo",
        "pageid": 22255,
        "revid": 564444444,
        "parentid": 555566666,
        "ns": 0,
        "title": "Title A",
        "timestamp": "2013-07-16T01:28:50Z",
        "comment": "/* Comment B */",
        "size": 62794
      },
      {
        "userid": "666777",
        "user": "UserYahoo",
        "pageid": 11777,
        "revid": 564333333,
        "parentid": 444499999,
        "ns": 0,
        "title": "Title B",
        "timestamp": "2013-07-17T03:28:50Z",
        "comment": "/* Comment C */",
        "size": 10865
      }
    ]
  }
}

Answer 1

根元素“ query-continue”對C＃中的命名規則屬性不響應。 大部分反序列化sdk使用反射，在這種情況下是不可能的。 我測試了您的樣本，但在“ query-continue”屬性上沒有破折號，並且工作正常。

public class Usercontribs
    {
        public string ucstart { get; set; }
    }

    public class Querycontinue
    {
        public Usercontribs usercontribs { get; set; }
    }

    public class Usercontrib
    {
        public string userid { get; set; }
        public string user { get; set; }
        public int pageid { get; set; }
        public int revid { get; set; }
        public int parentid { get; set; }
        public int ns { get; set; }
        public string title { get; set; }
        public string timestamp { get; set; }
        public string comment { get; set; }
        public int size { get; set; }
    }

    public class Query
    {
        public List<Usercontrib> usercontribs { get; set; }
    }

    public class RootObject
    {
        public Querycontinue querycontinue { get; set; }
        public Query query { get; set; }
    }

我測試一下：

Stream fs = File.OpenRead(@"C:\Users\Dell\Downloads\sample.txt");

DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(RootObject));
RootObject v_response = (RootObject)jsonSerializer.ReadObject(fs);