JsonSerializer.Deserialize<T>();在System.Text.Json中没有正确反序列化
c#
我试图用 反序列化这个json System.Text.Json,但我不能,我不知道为什么它不起作用,结果如下:
PS:我不知道这是否有影响,但是元素所在的数组没有名称,只需输入链接并查看
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);
}
}
}
我不知道什么是错的,但我测试使用完全相同的代码Newtonsoft.Json,我只是改变了JsonPropertyName属性JsonProperty,并JsonSerializer.Deserialize<ServerList[]>(json);以JsonConvert.DeserializeObject<ServerList[]>(json);与正常工作,它只是不工作,在标准C#库
回答
System.Text.Json尊重您对类施加的可见性约束。删除internal你的二传手。
- Or mark them with [JsonInclude](https://docs.microsoft.com/en-us/dotnet/api/system.text.json.serialization.jsonincludeattribute?view=net-5.0)
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