将数组从 Web 服务请求 C# 转换为字符串

Question

我有一个 php 网络服务，我尝试使用它并将数据解析到设计器中的文本框（我在 windows 10 应用程序商店应用程序上工作），这是我的代码：

public sealed partial class MainPage : Page
    {
        public string uriString = "my URL";
        public MainPage()
        {
            this.InitializeComponent();
            Getdata();
        }

        private async void Getdata()
        {
            var http = new HttpClient();
            http.MaxResponseContentBufferSize = Int32.MaxValue;
            System.Collections.ArrayList response = new System.Collections.ArrayList(new string[] { await http.GetStringAsync(uriString) });
            var rootObject = JsonConvert.DeserializeObject<Sponsorises.RootObject>(response); //the error is here
            sponsorname.Text = rootObject.nom; //the name of my textBox
        }
        public class Sponsorises
     {

    internal class RootObject
    {
        public string nom { get; set; }
        public string tel { get; set; }
        public string photo { get; set; }
        public string sponsorise_adrs { get; set; }

    }
}

这是我的 json 代码：

 {
success: 1,
message: "sponsorise found!",
total: 1,
sponsorises: [
{
nom: "my third local",
tel: "88888888",
photo: "http://192.168.1.1/1446241709_ab_cart2_bleu2.png",
sponsorise_adrs: "the adress"
}
]
}

我在将数组列表响应转换为字符串 rootObject 时遇到问题，请问您有什么想法吗感谢帮助

Answer 1

您可以为 sponsorises 添加另一个 class:

internal class RootObject
{
    public string success { get; set; }
    public string message { get; set; }
    public string total { get; set; }
    public List<Sponsorise> sponsorises { get; set; }
}

class Sponsorise
{
    public string nom { get; set; }

    public string tel { get; set; }

    public string photo { get; set; }

    public string sponsorise_adrs { get; set; }
}

像这样反序列化：

var rootObject = JsonConvert.DeserializeObject<RootObject>(response); 
sponsorname.Text = rootObject.sponsorises[0].nom;

Answer 2

问题是 JsonConvert.Deserialize() 需要一个字符串，而不是数组列表。

这可以通过不将您的 Web 响应投射到 ArrayList 来完成

var response = await http.GetStringAsync(uriString);
var rootObject = JsonConvert.DeserializeObject<RootObject>(response);

Answer 3

将其添加到每个 RootObject 属性的开头：

[JsonProperty("fieldName")]

将数组从 Web 服务请求 C# 转换为字符串

convert an array to a string from a web service request C#

c#

win-universal-app

windows-10-universal