[英]C# Cannot deserialize the current JSON object (Newtonsoft)
How do I get this array as string?如何将此数组作为字符串获取? unfortunately (I am a beginner) i only know how to get only arrays or only objects but not how to "mix"不幸的是(我是初学者)我只知道如何只获取数组或只获取对象,但不知道如何“混合”
public class TrackContent
{
[JsonProperty("track")] public Album Album { get; set; }
}
public class Album
{
[JsonProperty("album")] public CoverImage CoverImage { get; set; }
}
public class CoverImage
{
[JsonProperty("image")] public Number Number { get; set; }
}
public class Number
{
[JsonProperty("3")] public ImageUrl ImageUrl { get; set; }
}
public class ImageUrl
{
[JsonProperty("#text")] public string Name { get; set; }
}
private static void Main(string[] args)
{
const string auth = "http://ws.audioscrobbler.com/2.0/?method=track.getInfo&api_key=XXXXXXXXXXXXXXXXXXX&artist=Ariana%20Grande&track=One%20Last%20Time&format=json";
var httpClient = new HttpClient();
var jsonInfo = httpClient.GetStringAsync(auth);
var deserializeJson = JsonConvert.DeserializeObject <TrackContent>(jsonInfo.Result);
Console.WriteLine(deserializeJson.Album.CoverImage.Number.ImageUrl.Name);
}
public class Streamable
{
[JsonProperty("#text")] public string text { get; set; }
public string fulltrack { get; set; }
}
public class Artist
{
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
}
public class Image
{
[JsonProperty("#text")] public string text { get; set; }
public string size { get; set; }
}
public class Attr
{
public string position { get; set; }
}
public class Album
{
public string artist { get; set; }
public string title { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public List<Image> image { get; set; }
[JsonProperty("@attr")] public Attr attr { get; set; }
}
public class Tag
{
public string name { get; set; }
public string url { get; set; }
}
public class Toptags
{
public List<Tag> tag { get; set; }
}
public class Track
{
public string name { get; set; }
public string mbid { get; set; }
public string url { get; set; }
public string duration { get; set; }
public Streamable streamable { get; set; }
public string listeners { get; set; }
public string playcount { get; set; }
public Artist artist { get; set; }
public Album album { get; set; }
public Toptags toptags { get; set; }
}
public class RootObject
{
public Track track { get; set; }
}
Then:然后:
var deserializeJson = JsonConvert.DeserializeObject<RootObject>(jsonInfo.Result);
Console.WriteLine(deserializeJson.Album.image[3].text);
Edit: That way, you can deserialize any JSON response from the API into the C# RootObject and you can access any of the properties / values you wish.编辑:这样,您可以将来自 API 的任何 JSON 响应反序列化到 C# RootObject 中,并且您可以访问您希望的任何属性/值。
I suggest using a tool such as this http://json2csharp.com/ to generate your C# Classes from a JSON string.我建议使用诸如http://json2csharp.com/ 之类的工具从 JSON 字符串生成 C# 类。
This will then give you the classes you need, and you can then deserialise the "RootObject" using Newtonsoft.这将为您提供所需的类,然后您可以使用 Newtonsoft 反序列化“RootObject”。
Edit:编辑:
And if you want to go the other way, then this tool can be helpful https://csharp2json.io/如果你想走另一条路,那么这个工具会很有帮助https://csharp2json.io/
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