json.net将字符串反序列化为嵌套类

我从http请求中收到一个Json字符串，看起来像这样：

{ "info": [ { "calls":0, "errors":"[error1, error2, error3]", "messages":0, "mail":3 } ], "received":5, "valid":3 } 

我正在尝试反序列化的实体的结构大致相同

 class ResponseEntity { private Info info; private int received; private int valid; [JsonProperty("info")] public Info Info { get { return info; } set { info = value; } } [JsonProperty("valid")] public int valid { get { return valid; } set { valid = value; } } [JsonProperty("received")] public int received { get { return received; } set { received = value; } } public class Info { private int calls; private List errors; private int messages; private int mail; [JsonProperty("calls")] public int Calls { get { return calls; } set { calls = value; } } [JsonProperty("messages")] public int Messages { get { return messages; } set { messages = value; } } [JsonProperty("errors")] public List Errors { get { return errors; } set { errors = value; } } [JsonProperty("mail")] public int Mail { get { return mail; } set { mail = value; } } } } 

当我试图反序列化它虽然我得到一个例外

 ResponseEntity ent = JsonConvert.DeserializeObject(json) as ResponseEntity; Cannot deserialize JSON array into type 'CSharpRestService.ResponseEntity+Info'. 

谁能看到我做错了什么？ 我在想’错误’json键搞砸了，但我也尝试了一个字符串数组。

Answer 1

我的测试代码不会使用嵌套的Info类进行编译（由于属性命名冲突），所以我从ResposeEntity类中删除了它。

与此同时，我修复了JSON的一些问题（您的信息对象是一个数组，错误数组中的字符串需要在引号中）。

见下文：

JSON

 { info": { "calls":0, "errors":["error1", "error2", "error3"], "messages":0, "mail":3 }, "received":5, "valid":3 } 

类

 class ResponseEntity { private Info info; private int received; private int valid; [JsonProperty("info")] public Info Info { get { return info; } set { info = value; } } [JsonProperty("valid")] public int Valid { get { return valid; } set { valid = value; } } [JsonProperty("received")] public int Received { get { return received; } set { received = value; } } } public class Info { private int calls; private List errors; private int messages; private int mail; [JsonProperty("calls")] public int Calls { get { return calls; } set { calls = value; } } [JsonProperty("messages")] public int Messages { get { return messages; } set { messages = value; } } [JsonProperty("errors")] public List Errors { get { return errors; } set { errors = value; } } [JsonProperty("mail")] public int Mail { get { return mail; } set { mail = value; } } } 

测试代码

 string json = "{\"info\":{\"calls\":0,\"errors\":[\"error1\", \"error2\", \"error3\"],\"messages\":0,\"mail\":3},\"received\":5,\"valid\":3}"; ResponseEntity ent = JsonConvert.DeserializeObject(json) as ResponseEntity; 

希望这可以帮助。