将JSON对象映射到C#类属性数组 [英] Map JSON object to C# class property array
本文介绍了将JSON对象映射到C#类属性数组的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
JSON
{
"SoftHoldIDs": 444,
"AppliedUsages": [
{
"SoftHoldID": 444,
"UsageYearID": 223232,
"DaysApplied": 0,
"PointsApplied": 1
}
],
"Guests": [
1,
2
]
} 在上面的JSON中,SoftholdIDs是整数,而AppliedUsages是C#模型中的类数组属性
} In the above JSON SoftholdIDs is integer and AppliedUsages is class array property in C# Model
问题是-如何将JSON映射到类属性. 班级代码
Issue is --How we can map JSON to class property. Class code
public class ReservationDraftRequestDto
{
public int SoftHoldIDs { get; set; }
public int[] Guests { get; set; }
public AppliedUsage[] AppliedUsages { get; set; }
}
public class AppliedUsage
{
public int SoftHoldID { get; set; }
public int UsageYearID { get; set; }
public int DaysApplied { get; set; }
public int PointsApplied { get; set; }
}
尝试以下代码进行映射
ReservationDraftRequestDto reservationDto = null;
dynamic data = await reservationDraftRequestDto.Content.ReadAsAsync<object>();
reservationDto = JsonConvert.DeserializeObject<ReservationDraftRequestDto>(data.ToString());
推荐答案
这项工作
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp2
{
class Program
{
static void Main(string[] args)
{
string json = @"{""SoftHoldIDs"": 444,""AppliedUsages"": [ {""SoftHoldID"": 444,""UsageYearID"": 223232,""DaysApplied"": 0,""PointsApplied"": 1}],""Guests"": [ 1, 2]}";
Rootobject reservationDto = JsonConvert.DeserializeObject<Rootobject>(json.ToString());
Debug.WriteLine(reservationDto.SoftHoldIDs);
foreach (var guest in reservationDto.Guests)
{
Debug.WriteLine(guest);
}
}
}
public class Rootobject
{
public int SoftHoldIDs { get; set; }
public Appliedusage[] AppliedUsages { get; set; }
public int[] Guests { get; set; }
}
public class Appliedusage
{
public int SoftHoldID { get; set; }
public int UsageYearID { get; set; }
public int DaysApplied { get; set; }
public int PointsApplied { get; set; }
}
}
首先使用visualstudio创建将json复制为类的类. 接下来,您在json响应中有双引号,因此请对其进行处理. Json.NET:使用双引号进行反序列化
First create class copying json as classwith visualstudio. Next you have double quote in json respons so deal with it. Json.NET: Deserilization with Double Quotes
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