无法反序列化 json 数组

Question

我知道这个问题已经被问过很多次了。但我仍然是新手，似乎我无法反序列化我从 get 请求中获得的 json 数组。

这是我的代码：

活动.cs

var getResponse = RequestClass.GetChargingPointsData(pathUrl, currentToken);
            System.Diagnostics.Debug.WriteLine("My GETresponse: " + getResponse);
            //CharchingPointClass getCPDetail = JsonConvert.DeserializeObject<CharchingPointClass> (getResponse);
            //var getCPDetail = JsonConvert.DeserializeObject<CharchingPointClass> (getResponse);
            //List<CharchingPointClass> getCPDetail = (List<CharchingPointClass>)JsonConvert.DeserializeObject(getResponse, typeof(List<CharchingPointClass>));

            CharchingPointClass result = (CharchingPointClass)JsonConvert.DeserializeObject(getResponse, typeof(CharchingPointClass));
            System.Diagnostics.Debug.WriteLine("My longitudes: " + result.lat);

评论中的代码也对我不起作用...

查清点类.cs

public class CharchingPointClass
{
    public string _id { get; set; }
    public double price { get; set; }
    public string type { get; set; }
    public string model { get; set; }
    public string modelID { get; set; }
    public double lat { get; set; }
    public double lng { get; set; }
    public string address { get; set; }
    public int __v { get; set; }
    public string modified_at { get; set; }
    public string created_at { get; set; }

    public CharchingPointClass ()
    {
    }
}

更新：杰森

[
{
    "_id": "56d98506a7012ee0001bc42c",
    "price": 135.5,
    "type": "Type2",
    "model": "id11",
    "modelID": "Model1",
    "lat": 15.5,
    "long": 123.56,
    "address": "Van Vaerenberghstraat 11, 2600 Berchem",
    "__v": 0,
    "modified_at": "2016-03-04T15:58:44.142Z",
    "created_at": "2016-03-04T12:52:22.719Z"
},
{
    "_id": "56d98909a7012ee0001bc42d",
    "price": 5000,
    "type": "TypeBart",
    "model": "MijnModel",
    "modelID": "Home-1-ABC",
    "lat": 4.427484,
    "long": 51.197772,
    "address": "Van Vaerenberghstraat 11, 2600 Berchem",
    "__v": 0,
    "modified_at": "2016-03-04T13:09:29.173Z",
    "created_at": "2016-03-04T13:09:29.172Z"
},
{
    "_id": "56d98987a7012ee0001bc42e",
    "price": 22.22,
    "type": "Type222",
    "model": "aaa",
    "modelID": "abc1223456",
    "lat": 4.442229,
    "long": 51.141699,
    "address": "Veldkant 37, 2550 Kontich",
    "__v": 0,
    "modified_at": "2016-03-04T13:11:35.466Z",
    "created_at": "2016-03-04T13:11:35.466Z"
},
{
    "_id": "56d989d0a7012ee0001bc42f",
    "price": 0.17,
    "type": "TypeNG",
    "model": "ModelDeborah",
    "modelID": "ModelIDDeb",
    "lat": 4.418491,
    "long": 51.222212,
    "address": "Osystraat 53, 2060 Antwerpen",
    "__v": 0,
    "modified_at": "2016-03-04T13:12:48.706Z",
    "created_at": "2016-03-04T13:12:48.706Z"
}

]

错误信息：

{Newtonsoft.Json.JsonSerializationException：无法将当前 JSON 对象（例如 {"name"："value"}）反序列化为类型"iChargeClassTest.CharchingPointClass"，因为该类型需要 JSON 数组（例如 [1,2,3]）才能正确反序列化。 要修复此错误，请将 JSON 更改为 JSON 数组（例如 [1,2,3]），或者将反序列化类型更改为数组或实现集合接口的类型（例如 ICollection、IList），例如可以从 JSON 数组反序列化的列表。JsonObjectAttribute 也可以添加到类型中，以强制它从 JSON 数组反序列化。

有人可以帮助我摆脱困境吗？

非常感谢:)

Answer 1

尝试使用以下类来改用序列化。

public class CarchingPointClass
{
    public string _id { get; set; }
    public double price { get; set; }
    public string type { get; set; }
    public string model { get; set; }
    public string modelID { get; set; }
    public double lat { get; set; }
    public double @long { get; set; }
    public string address { get; set; }
    public int __v { get; set; }
    public string modified_at { get; set; }
    public string created_at { get; set; }
}

然后使用以下行进行序列化。

var result=JsonConvert.DeserializeObject<List<CarchingPointClass>>(inputString)

Answer 2

您必须使用该行进行反序列化。

  var result=JsonConvert.DeserializeObject<List<CarchingPointClass>>(inputString)

类将是

  public class CarchingPointClass
  {
   public string _id { get; set; }
   public double price { get; set; }
   public string type { get; set; }
   public string model { get; set; }
   public string modelID { get; set; }
   public double lat { get; set; }
   [JsonProperty("long")]
   public double lng { get; set; }
   public string address { get; set; }
   public int __v { get; set; }
   public string modified_at { get; set; }
   public string created_at { get; set; }
 }