c# - 如何反序列化 oData JSON？

Question

我正在尝试使用 Northwind OData 服务:

http://services.odata.org/V3/OData/OData.svc/Products?$format=json

并将其反序列化为产品集合:

    using (var client = new HttpClient())
    {
        HttpResponseMessage response = await client.GetAsync(new Uri(url));
        ObservableCollection<Product> products = await response.Content.ReadAsAsync<ObservableCollection<Product>>();
    }

但序列化程序似乎不喜欢 odata.metadata 部分，而且那里有 2 个 odata.type 记录(不确定它们是什么) .

有没有简单的方法来做到这一点？

Answer 1

使用 Json.Net

using (var client = new HttpClient())
{
    var json = await client.GetStringAsync("http://services.odata.org/V3/OData/OData.svc/Products?$format=json");
    var odata = JsonConvert.DeserializeObject<OData>(json);
}

---

public class Value
{
    [JsonProperty("odata.type")]
    public string Type { set; get; }
    public int ID { get; set; }
    public string Name { get; set; }
    public string Description { get; set; }
    public DateTime ReleaseDate { get; set; }
    public DateTime? DiscontinuedDate { get; set; }
    public int Rating { get; set; }
    public double Price { get; set; }
}

public class OData
{
    [JsonProperty("odata.metadata")]
    public string Metadata { get; set; }
    public List<Value> Value { get; set; }
}