Asp.Net Web API List 模型返回 List<List>>

Question

我通过 ajax 调用调用第三方 API 并使用 Model 对象返回数据。

public class AddressModel
{
     public List<Address> address {get; set;}
     public List<Component> components {get; set;}
}

public class Address
{
    public string address1 { get; set;}
    public string address2 { get; set;}
    public string postalCode { get; set;}
}

API 控制器：

[HttpGet]
public IHttpActionResult GetAddress(string id)
{
     ** code **
     var addr = _service.GetAddressById(id);
     return Ok(addr);
}

public AddressModel GetAddressById(string id)
{
    ** code **

    HttpResponseMessage response = client.GetAsync(uri).Result;
    return response.Content.ReadAsAsync<AddressModel>().Result;
}

但我得到的 Json 数据如下：

"address" : [
    {
        "address1: "Via Benedetto",
        "address2: null,
        "postalCode": null
    },
    {
        "address1": null,
        "address2": "Viadanna",
        "postalCode": null
    },
    {
        "address1": null,
        "address2": null,
        "postalCode": "01234"
    }
 ]

它正在返回一个列表列表。它应该只返回一个列表

我期待这个：

"address" : [ 
    { 
       "address1: "Via Benedetto", 
       "address2": "Viadanna", 
       "postalCode": "01234" 
    } 
]

Answer 1

试试这个（使用 Newtonsoft.Json）

if (response.IsSuccessStatusCode)
{
var stringData =  response.Content.ReadAsStringAsync().Result;
return JsonConvert.DeserializeObject<AddressModel>(stringData);
}