【发布时间】:2021-05-18 19:25:18
【问题描述】:
我正在尝试用System.Text.Json 反序列化this json,但我不能,而且我不知道为什么它不起作用,结果如下:
PS:而且不知道有没有影响,但是里面元素所在的数组,没有名字,直接进入链接看看 PS/2:这发生在列表中的任何对象上
这是我的代码:
using System.Text.Json.Serialization;
namespace AceOfSpadesServersList
{
internal sealed class ServerList
{
[JsonPropertyName("name")]
public string Name { get; internal set; }
[JsonPropertyName("identifier")]
public string IP { get; internal set; }
[JsonPropertyName("map")]
public string Map { get; internal set; }
[JsonPropertyName("game_mode")]
public string GameMode { get; internal set; }
[JsonPropertyName("country")]
public string Country { get; internal set; }
[JsonPropertyName("latency")]
public ushort Latency { get; internal set; }
[JsonPropertyName("players_current")]
public byte CurrentPlayers { get; internal set; }
[JsonPropertyName("players_max")]
public byte MaxPlayers { get; internal set; }
[JsonPropertyName("last_updated")]
public uint LastUpdated { get; internal set; }
[JsonPropertyName("game_version")]
public string GameVersion { get; internal set; }
}
}
using System.IO;
using System.Net.Http;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using AceOfSpadesServersList;
namespace AceOfSpadesServersList
{
public class AceOfSpadesServersList
{
private const string BuildAndShootServersList = "http://services.buildandshoot.com/serverlist.json";
private readonly HttpClient _httpClient;
public AceOfSpadesServersList()
{
if (_httpClient is null)
this._httpClient = new HttpClient();
}
public async Task GetAllServersAsync()
{
var json = string.Empty;
var streamHttpResponse = await this._httpClient.GetStreamAsync(BuildAndShootServersList);
using (var sr = new StreamReader(streamHttpResponse, Encoding.UTF8))
json = await sr.ReadToEndAsync();
var serverList = JsonSerializer.Deserialize<ServerList[]>(json);
}
}
}
我不知道出了什么问题,但我使用Newtonsoft.Json 测试了完全相同的代码,我只是将JsonPropertyName 属性更改为JsonProperty 和JsonSerializer.Deserialize<ServerList[]>(json); 为JsonConvert.DeserializeObject<ServerList[]>(json); 并且工作正常,它只是在标准 C# 库中不起作用
【问题讨论】:
标签: c# json json.net system.text.json