Question

我有这个特定的JSON响应，我试图反序列化而没有成功。我希望有人可以帮助我。

以下是我得到的JSON响应：

{
"num_locations": 1,
"locations": {
    "98765": {
        "street1": "123 Fake Street",
        "street2": "",
        "city": "Lawrence",
        "state": "Kansas",
        "postal_code": "66044",
        "s_status": "20",
        "system_state": "Off"
    }
}

}

我使用了json2csharp http://json2csharp.com并获得了这些推荐的类：

    public class __invalid_type__98765
    {
        public string street1 { get; set; }
        public string street2 { get; set; }
        public string city { get; set; }
        public string state { get; set; }
        public string postal_code { get; set; }
        public string s_status { get; set; }
        public string system_state { get; set; }
    }

    public class Locations
    {
        public __invalid_type__98765 __invalid_name__98765 { get; set; }
    }

    public class RootObject
    {
        public int num_locations { get; set; }
        public Locations locations { get; set; }
    }

但是当我尝试在我的代码中使用它时：

var locationResponse = JsonConvert.DeserializeObject<RootObject>(response.Content);

我得到的是（观察）：

locationResponse : {RestSharpConsoleApplication.Program.RootObject} : RestSharpConsoleApplication.Program.RootObject
locations : {RestSharpConsoleApplication.Program.Locations} : RestSharpConsoleApplication.Program.Locations
__invalid_name__98765 : null : RestSharpConsoleApplication.Program.__invalid_type__98765
num_locations : 1 : int

显然，我没有为DeserializeObject创建（json2csharp）正确的类，遗憾的是我无法控制JSON响应（vendor = SimpliSafe）。

很明显＆＃34; 98765＆＃34;是一个值（位置编号），但json2csharp使它成为__invalid_type__98765类，这可能是它为空的原因。

知道如何让类成功地反序列化这个特定的JSON吗？

谢谢！ Zachs

Answer 1

你应该能够用字典做到这一点：

public class MyData{ 
  [JsonProperty("locations")]
  public Dictionary<string, Location> Locations {get;set;} 
}
public class Location
{
  public string street1 { get; set; }
  public string street2 { get; set; }
  public string city { get; set; }
  public string state { get; set; }
  public string postal_code { get; set; }
  public string s_status { get; set; }
  public string system_state { get; set; }
}

Answer 2

您是否拥有Visual Studio的非Express版本？如果是这样，请将JSON复制到剪贴板，然后转到Visual Studio菜单：编辑＆gt;＆gt;粘贴特殊＆gt;＆gt;将JSON粘贴为类。

使用它给出：

public class Rootobject {
    public int num_locations { get; set; }
    public Locations locations { get; set; }
}

public class Locations {
    public _98765 _98765 { get; set; }
}

public class _98765 {
    public string street1 { get; set; }
    public string street2 { get; set; }
    public string city { get; set; }
    public string state { get; set; }
    public string postal_code { get; set; }
    public string s_status { get; set; }
    public string system_state { get; set; }
}

这表明你的JSON结构不太正确。

Answer 3

您还可以通过用于解决此问题的属性指定属性名称：

public class RootObject
{
    public int num_locations { get; set; }
    public Locations locations { get; set; }
}

public class Locations
{
    [JsonProperty("98765")]
    public LocationInner Inner { get; set; }
}

public class LocationInner
{
    public string street1 { get; set; }
    public string street2 { get; set; }
    public string city { get; set; }
    public string state { get; set; }
    public string postal_code { get; set; }
    public string s_status { get; set; }
    public string system_state { get; set; }
}

...但如果JSON格式正确，Locations实际上是一个位置对象数组，那真的会更好。

将此JSON响应反序列化为C＃

3 个答案: