我正在尝试反序列化一个复杂的JSON对象,并且“JsonSerializer()。反序列化”dosent在这个特定对象Link to this problem上运行良好。现在我正在尝试进行自定义反序列化,因为我不熟悉C#或JSON格式,所以我陷入困境。 请帮我。 JSON数据的示例:
{"stationary_osbtacles": [
{
"latitude": 33.83320,
"longitude": 33.83320,
"cylinder_radius": 33.83320,
"cylinder_height": 33.83320
}
],
"moving_obstacles": [
{
"latitude": 33.83320,
"longitude": 33.83320,
"altitude_msl": 33.83320,
"sphere_radius": 33.83320
}
]}
编辑:以下是我从服务器获取的JSON数据的示例
和一个真实的文本文件,例如:
{“stationary_obstacles”:[{“latitude”:20.0,“cylinder_height”:4323.0,“cylinder_radius”:345.0,“经度”:20.0}],“moving_obstacles”:[{“纬度”:20.0,“sphere_radius “:50.0,”altitude_msl“:100.0,”经度“:20.0},{”纬度“:35.0,”sphere_radius“:453.0,”altitude_msl“:45345.0,”经度“:35.0},{”纬度“:0.0, “sphere_radius”:3242.0,“altitude_msl”:0.14,“经度”:0.0}]}
答案 0 :(得分:0)
我已经回答了这个问题here。现在你刚刚将JSON中的一些值从int更改为float。我将通过微小的更改粘贴现有答案中的代码。
编辑:您无需手动创建模型。有许多选项可以根据您的JSON生成它们。例如:
Visual Studio click EDIT -> Paste Special -> Paste JSON as Classes
中,它将为您生成类结构。这些模型是使用json2csharp.com:
生成的public class StationaryObstacle
{
public double latitude { get; set; }
public double cylinder_height { get; set; }
public double cylinder_radius { get; set; }
public double longitude { get; set; }
}
public class MovingObstacle
{
public double latitude { get; set; }
public double sphere_radius { get; set; }
public double altitude_msl { get; set; }
public double longitude { get; set; }
}
public class RootObject
{
public List<StationaryObstacle> stationary_obstacles { get; set; }
public List<MovingObstacle> moving_obstacles { get; set; }
}
使用JSON.NET进行反序列化:
var json = "{\"stationary_obstacles\":[{\"latitude\":20.0,\"cylinder_height\":4323.0,\"cylinder_radius\":345.0,\"longitude\":20.0}],\"moving_obstacles\":[{\"latitude\":20.0,\"sphere_radius\":50.0,\"altitude_msl\":100.0,\"longitude\":20.0},{\"latitude\":35.0,\"sphere_radius\":453.0,\"altitude_msl\":45345.0,\"longitude\":35.0},{\"latitude\":0.0,\"sphere_radius\":3242.0,\"altitude_msl\":0.14,\"longitude\":0.0}]}";
// Option 1
var d1 = JsonConvert.DeserializeObject<RootObject>(json);
// Option 2
using (var stringReader = new StringReader(json))
{
var d2 = (RootObject)new JsonSerializer().Deserialize(stringReader, typeof(RootObject));
}