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);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)

以上是JsonSerializer.Deserialize&lt;T&gt;();在System.Text.Json中没有正确反序列化的全部内容。
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