将JSON文件转换为C＃对象

我需要一些帮助将JSON文件转换为C＃对象。 我一直在使用Json.NET库。 JSON文件格式如下：

{"174.845620 -36.913447 WGS84":[{"uuid":"a7e72b5c1fb96f1452d3c64fe89c7e6a","name":"35 Carbine Road","suburb":"Mount Wellington","town":"Auckland","district":"Auckland City","region":"Auckland","island":"North Island","x":2674839,"y":6474828,"longitude":174.845707,"latitude":-36.913385,"locality":"Mount Wellington, Auckland, Auckland City"}],"174.698503 -36.788258 WGS84":[{"uuid":"96fb8ae43b6791f5f2b7006d8818b9ad","name":"1\/248 Beach Haven Road","suburb":"Birkdale","town":"North Shore","district":"North Shore City","region":"Auckland","island":"North Island","x":2661988,"y":6488992,"longitude":174.698375,"latitude":-36.78816,"locality":"Birkdale, North Shore, North Shore City"}]} 

我已经创建了以下类来映射JSON：

  public class WGS84Coordinate { public string uuid{get; set;} public string name{ get; set;} public string suburb { get; set;} public string town { get; set;} public string district { get; set;} public string region { get; set;} public string island { get; set;} public int x { get; set;} public int y { get; set;} public double longitude { get; set;} public double latitude { get; set;} public string locality { get; set;} } public class WGS84Coordinates { public WGS84Coordinate wgs84Coodinate{ get; set;} } 

我有以下代码来反序列化JSON：

  List r = JsonConvert.DeserializeObject<List>(json); if (r.Count > 0) { json = r[0].wgs84Coodinate.uuid + r[0].wgs84Coodinate.suburb; } 

代码似乎不起作用。 我想念什么吗？ 请帮忙。 非常感谢。 克里斯

编辑顺便说一句，我通过使用词典尝试了以下，但仍然不好。 错误：“无法将JSON数组反序列化为’JSONConvertTester.WGS84Coordinate’类型。”

  Dictionary r = JsonConvert.DeserializeObject<Dictionary>(json); // deserialize foreach (KeyValuePair o in r) { json = o.Value.uuid; } 

请有人提出建议，非常感谢。

Answer 1

您可以尝试反序列化为类型Dictionary>

我使用.net的内部序列化器/解串器，你可以试试这样的东西 –

 public Dictionary> DesrialiseForMe(string jsonString) { JavaScriptSerializer _s = new JavaScriptSerializer(); Dictionary> my_object = _s.Deserialise>>(jsonString); return my_object; } 

Answer 2

你的JSON看起来有点奇怪 – 我希望看到更像下面的东西，它应该反序列化到你的目标类型而没有任何问题。

 [ { "uuid":"a7e72b5c1fb96f1452d3c64fe89c7e6a", "name":"35 Carbine Road", "suburb":"Mount Wellington", "town":"Auckland", "district":"Auckland City", "region":"Auckland", "island":"North Island", "x":2674839, "y":6474828, "longitude":174.845707, "latitude":-36.913385, "locality":"Mount Wellington, Auckland, Auckland City" }, { "uuid":"96fb8ae43b6791f5f2b7006d8818b9ad", "name":"1\/248 Beach Haven Road", "suburb":"Birkdale", "town":"North Shore", "district":"North Shore City", "region":"Auckland", "island":"North Island", "x":2661988, "y":6488992, "longitude":174.698375, "latitude":-36.78816, "locality":"Birkdale, North Shore, North Shore City" } ] 

我使用以下代码成功测试了这个： –

 // referencing System.Web.Extensions.dll var ser = new System.Web.Script.Serialization.JavaScriptSerializer(); var list = ser.Deserialize>(json); 

如果您坚持使用您提供的格式使用JSON，那么您可能必须先将其转换为可导航的JSON文档，然后自己将转换写入目标类型。

Answer 3

 using System; using System.Collections.Generic; using Newtonsoft.Json; public class WGS84Coordinate { public string uuid{get; set;} public string name{ get; set;} public string suburb { get; set;} public string town { get; set;} public string district { get; set;} public string region { get; set;} public string island { get; set;} public int x { get; set;} public int y { get; set;} public double longitude { get; set;} public double latitude { get; set;} public string locality { get; set;} } public class WGS84Coordinates{ public string tag { get; set; } public WGS84Coordinate wgs84Coodinate{ get; set;} } class Sample { static public void Main(){ const string json = @"{""174.845620 -36.913447 WGS84"":[{""uuid"":""a7e72b5c1fb96f1452d3c64fe89c7e6a"",""name"":""35 Carbine Road"",""suburb"":""Mount Wellington"",""town"":""Auckland"",""district"":""Auckland City"",""region"":""Auckland"",""island"":""North Island"",""x"":2674839,""y"":6474828,""longitude"":174.845707,""latitude"":-36.913385,""locality"":""Mount Wellington, Auckland, Auckland City""}],""174.698503 -36.788258 WGS84"":[{""uuid"":""96fb8ae43b6791f5f2b7006d8818b9ad"",""name"":""1\/248 Beach Haven Road"",""suburb"":""Birkdale"",""town"":""North Shore"",""district"":""North Shore City"",""region"":""Auckland"",""island"":""North Island"",""x"":2661988,""y"":6488992,""longitude"":174.698375,""latitude"":-36.78816,""locality"":""Birkdale, North Shore, North Shore City""}]}"; dynamic json_obj = JsonConvert.DeserializeObject(json); var datas = new List(); foreach(dynamic x in json_obj){ dynamic o = x.Value[0]; WGS84Coordinate w = new WGS84Coordinate { uuid = o.uuid, name = o.name, suburb = o.suburb, town = o.town, district = o.district, region = o.region, island = o.island, x = ox, y = oy, longitude = o.longitude, latitude = o.latitude, locality = o.locality }; datas.Add(new WGS84Coordinates {tag = x.Name, wgs84Coodinate = w }); } //check Console.WriteLine("{0} recodes.", datas.Count); Console.WriteLine("tag:{0},name:{1}", datas[0].tag,datas[0].wgs84Coodinate.name); } } 

OUTPUT：

 2 recodes. tag:174.845620 -36.913447 WGS84,name:35 Carbine Road