c# - Json RestSharp 反序列化响应数据 null

Question

我使用 RestSharp 访问 Rest API。我喜欢以 POCO 的形式取回数据。我的 RestSharp 客户端如下所示:

var client = new RestClient(@"http:\\localhost:8080");
        var request = new RestRequest("todos/{id}", Method.GET);
        request.AddUrlSegment("id", "4");
        //request.OnBeforeDeserialization = resp => { resp.ContentType = "application/json"; };
        //With enabling the next line I get an new empty object of TODO
        //as Data
        //client.AddHandler("*", new JsonDeserializer());
        IRestResponse<ToDo> response2 = client.Execute<ToDo>(request);
        ToDo td=new JsonDeserializer().Deserialize<ToDo>(response2);

        var name = response2.Data.name;

我的 JsonObject 类如下所示:

public class ToDo
{
    public int id;
    public string created_at;
    public string updated_at;
    public string name;
}

和 Json 响应:

{
    "id":4,
    "created_at":"2015-06-18 09:43:15",
    "updated_at":"2015-06-18 09:43:15",
    "name":"Another Random Test"
}

Answer 1

根据 documentation ，RestSharp 仅反序列化为属性并且您正在使用字段。

RestSharp uses your class as the starting point, looping through each publicly-accessible, writable property and searching for a corresponding element in the data returned.

您需要将您的 ToDo 类更改为以下内容:

public class ToDo
{
    public int id { get; set; }
    public string created_at { get; set; }
    public string updated_at { get; set; }
    public string name { get; set; }
}