Question

所以这是我的JSON string

[
  {
    "title": "Archer (2009)",
    "seasonCount": 5,
    "episodeCount": 47,
    "episodeFileCount": 47,
    "status": "continuing",
    "overview": "At ISIS, an international spy agency, global crises are merely opportunities for its highly trained employees to confuse, undermine, betray and royally screw each other. At the center of it all is suave master spy Sterling Archer, whose less-than-masculine code name is \"Duchess.\" Archer works with his domineering mother Malory, who is also his boss. Drama revolves around Archer's ex-girlfriend, Agent Lana Kane and her new boyfriend, ISIS comptroller Cyril Figgis, as well as Malory's lovesick secretary, Cheryl.",
    "nextAiring": "2014-01-21T03:00:00Z",
    "network": "FX",
    "airTime": "7:00pm",
    "images": [
      {
        "coverType": "banner",
        "url": "/MediaCover/7/banner.jpg?lastWrite=635114443841234311"
      },
      {
        "coverType": "poster",
        "url": "/MediaCover/7/poster.jpg?lastWrite=635114443843262329"
      },
      {
        "coverType": "fanart",
        "url": "/MediaCover/7/fanart.jpg?lastWrite=635114443844822347"
      }
    ],
    "seasons": [
      {
        "seasonNumber": 5,
        "monitored": true
      },
      {
        "seasonNumber": 4,
        "monitored": true
      },
      {
        "seasonNumber": 3,
        "monitored": true
      },
      {
        "seasonNumber": 2,
        "monitored": true
      },
      {
        "seasonNumber": 1,
        "monitored": true
      },
      {
        "seasonNumber": 0,
        "monitored": false
      }
    ],
    "year": 0,
    "path": "T:\\Archer (2009)",
    "qualityProfileId": 1,
    "seasonFolder": true,
    "monitored": true,
    "useSceneNumbering": false,
    "runtime": 30,
    "tvdbId": 110381,
    "tvRageId": 23354,
    "firstAired": "2009-09-18T02:00:00Z",
    "lastInfoSync": "2014-01-17T05:10:23.253208Z",
    "seriesType": "standard",
    "cleanTitle": "archer2009",
    "imdbId": "tt1486217",
    "titleSlug": "archer-2009",
    "id": 1
  }
]

以下是我试图反序列化的对象：

public class SonarrSeriesWrapper
{
    public SonarrSeries[] SonarrSeries { get; set; }
}

public class Image
{
    public string coverType { get; set; }
    public string url { get; set; }
}

public class Season
{
    public int seasonNumber { get; set; }
    public bool monitored { get; set; }
}

[JsonArray]
public class SonarrSeries
{
    public string title { get; set; }
    public int seasonCount { get; set; }
    public int episodeCount { get; set; }
    public int episodeFileCount { get; set; }
    public string status { get; set; }
    public string overview { get; set; }
    public string nextAiring { get; set; }
    public string network { get; set; }
    public string airTime { get; set; }
    public List<Image> images { get; set; }
    public List<Season> seasons { get; set; }
    public int year { get; set; }
    public string path { get; set; }
    public int qualityProfileId { get; set; }
    public bool seasonFolder { get; set; }
    public bool monitored { get; set; }
    public bool useSceneNumbering { get; set; }
    public int runtime { get; set; }
    public int tvdbId { get; set; }
    public int tvRageId { get; set; }
    public string firstAired { get; set; }
    public string lastInfoSync { get; set; }
    public string seriesType { get; set; }
    public string cleanTitle { get; set; }
    public string imdbId { get; set; }
    public string titleSlug { get; set; }
    public int id { get; set; }
}

我的反序列化代码：

var s = JsonConvert.DeserializeObject<SonarrSeriesWrapper>(jsonData);
return s;

但是我得到以下例外：

类型＆＃39; Newtonsoft.Json.JsonSerializationException＆＃39;的例外情况发生在Newtonsoft.Json.dll但未在用户代码中处理

附加信息：无法将当前JSON数组（例如[1,2,3]）反序列化为类型＆＃39; NZBDash.Common.Models.Api.SonarrSeriesWrapper＆＃39;因为该类型需要一个JSON对象（例如{＆＃34; name＆＃34;：＆＃34; value＆＃34;}）才能正确反序列化。

要修复此错误，请将JSON更改为JSON对象（例如{＆＃34; name＆＃34;：＆＃34; value＆＃34;}）或将反序列化类型更改为数组或实现的类型像List这样的集合接口（例如ICollection，IList）可以从JSON数组反序列化。 JsonArrayAttribute也可以添加到类型中，以强制它从JSON数组反序列化。

路径＆＃39;＆＃39;，第1行，第1位。

现在我已经读过，因为JSON以[开头，所以它认为它是一个JsonArray，但我认为SonarrSeriesWrapper会解决这个问题（也可以这样解除它）导致错误JsonConvert.DeserializeObject<List<SonarrSeries>>(jsonData);）

任何人都知道它为什么不起作用？

使用

时出错

JsonConvert.DeserializeObject<List<SonarrSeries>>(jsonData);

类型＆＃39; Newtonsoft.Json.JsonSerializationException＆＃39;的例外情况发生在Newtonsoft.Json.dll但未在用户代码中处理

其他信息：无法将当前JSON对象（例如{＆＃34; name＆＃34;：＆＃34; value＆＃34;}）反序列化为类型＆＃39; NZBDash.Common.Models.Api.SonarrSeries＆＃ 39;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]）或更改反序列化类型，使其成为普通的.NET类型（例如，不是像整数这样的基本类型，而不是可以从JSON对象反序列化的集合类型，如数组或List）。 JsonObjectAttribute也可以添加到类型中以强制它从JSON对象反序列化。

路径＆＃39; [0] .title＆＃39;，第3行，第13位。

Answer 1

您应该从JsonArray类中删除SonarrSeries属性并像这样反序列化json。

var s = JsonConvert.DeserializeObject<SonarrSeries[]>(jsonData)[0];
return s;

使用此方法不再需要SonarrSeriesWrapper。

无法将JSON反序列化为强类型对象

1 个答案: