[英]Deserializing a collection of objects with dynamic keys
我的应用程序正在使用API,我正在尝试反序列化返回的数据。 数据格式如下:
{
"1000!%abc":{
"listingID":"1000"
"zipcode":"87654",
"address":"123 Main St",
"streetNumber":"123",
"streetName":"Main St",
"latitude":-22.04666
"longitude":-32.65537,
},
"2000!%abc":{
"listingID":"2000"
"zipcode":"45678",
"address":"345 Main St",
"streetNumber":"345",
"streetName":"Main St",
"latitude":-22.04666
"longitude":-32.65537,
}
}
我有这些模型类:
public class PropertyListViewModel
{
public List<PropertyViewModel> Properties { get; set; }
}
public class PropertyViewModel
{
[JsonProperty("listingID")]
public int ListingId { get; set; }
}
我只是想立即获取listingID以确保它正常工作
... // create HttpClient object, add headers and such
System.Net.Http.HttpResponseMessage response = await client.GetAsync(endpointUrl);
var jsonString = response.Content.ReadAsStringAsync();
PropertyListViewModel model =
JsonConvert.DeserializeObject<PropertyListViewModel>(jsonString.Result);
但是model
总是返回null,所以它没有得到正确的反序列化。
有没有办法让我更改我的视图模型,以便我可以正确反序列化json?
使用Dictionary<string, PropertyViewModel>
来表示属性列表模型。
假设...
public class PropertyViewModel {
public string ListingID { get; set; }
public string Zipcode { get; set; }
public string Address { get; set; }
public string StreetNumber { get; set; }
public string StreetName { get; set; }
public double Latitude { get; set; }
public double Longitude { get; set; }
}
从那里
var response = await client.GetAsync(endpointUrl);
var jsonString = await response.Content.ReadAsStringAsync();
var propertyList = JsonConvert.DeserializeObject<Dictionary<string, PropertyViewModel>>(jsonString);
var property = propertyList["1000!%abc"];
请注意,提供的示例JSON如何格式不正确,因为缺少逗号。
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