Question

我正在使用restsharp和newtonsoft.json来与我的Python API进行通信。

通讯工作正常。处理返回简单字符串的基本查询，这不是问题。

我遇到了更复杂结果的反序列化问题，我第一次这样做了。

因此，从Web服务的角度来看，我正在返回json结构：

{
  "Employee": [
        {
          "Department.DepartmentName": "IT", 
          "Employee.EmployeeArchived": 0, 
          "Employee.EmployeeDepartmentId": 13, 
          "Employee.EmployeeFired": 0, 
          "Employee.EmployeeId": 1, 
          "Employee.EmployeeName": "Name1", 
          "Employee.EmployeePID": 292, 
          "Employee.EmployeeSurname": "Surname1"
    }, 
    {
          "Department.DepartmentName": "IT", 
          "Employee.EmployeeArchived": 0, 
          "Employee.EmployeeDepartmentId": 4, 
          "Employee.EmployeeFired": 0, 
          "Employee.EmployeeId": 2, 
          "Employee.EmployeeName": " Name2", 
          "Employee.EmployeePID": 50, 
          "Employee.EmployeeSurname": " Surname2"
    }
]
}

在我的C＃程序中的response.contents（RestClient.Execute的结果）中我得到这样的东西（我把它截断到一个数据行）：

{\n  \"Employee\": [\n    {\n      \"Department.DepartmentName\": \"EDV\", \n      \"Employee.EmployeeArchived\": 0, \n      \"Employee.EmployeeDepartmentId\": 13, \n      \"Employee.EmployeeFired\": 0, \n      \"Employee.EmployeeId\": 1, \n      \"Employee.EmployeeName\": \"Name1\", \n      \"Employee.EmployeePID\": 292, \n      \"Employee.EmployeeSurname\": \"Surname1\"\n    }

到目前为止它看起来不错。

现在。我试图定义我的数据类，以便能够按如下方式反序列化它：

public class Employee
    {
        [JsonProperty("Department.DepartmentName")]
        public string Department { get; set; }

        [JsonProperty("Employee.EmployeeName")]
        public string Name {get; set;}

        [JsonProperty("Employee.EmployeeSurname")]
        public string Surname { get; set; }

        [JsonProperty("Employee.EmployeeArchived")]
        public int Archived { get; set; }

        [JsonProperty("Employee.EmployeeFired")]
        public int Fired { get; set; }

        [JsonProperty("Employee.EmployeeId")]
        public int Id { get; set; }

        [JsonProperty("Employee.EmployeeDepartmentId")]
        public int DepId { get; set; }

        [JsonProperty("Employee.EmployeePID")]
        public int PID { get; set; }

另外class包含一个构造函数，但我认为这不是问题。

现在，只需致电：

 var Data = JsonConvert.DeserializeObject<Employee>(response.Content);

...返回null。我想问题是我返回一个字典“Employee”，而不仅仅是单个数据行。我如何设计它以正确反序列化？

Answer 1

看起来比我想象的要简单。我将“Employee”类重命名为“EmployeeData”（仅为了优雅和与json参数名称的兼容性）。

然后我定义了第二类：

class EmployeeList
    {
        [JsonProperty("Employee")]
        public List<EmployeeData> Employee { get; set; }
    }

然后

JsonConvert.DeserializeObject<EmployeeList>(response.Content);

返回正确填充的类，其中包含员工列表。不重要的。 Json.net非常强大。

使用RestSharp / Newtonsoft.Json对Json字典结果进行反序列化。

1 个答案: