Files
Windows-Gotify-Client/Services/GotifyApiService.cs
T
KennethCheng e53c0585f7 fix: 修复 SDK 2.4.0 + WPF/WinForms 双开下的编译错误
dotnet 8.0.424 SDK + Microsoft.WindowsAppSDK 2.4.0 实测 build 通过(0 警告 0 错误)。

修复内容:

- csproj:TargetFramework 从 net8.0-windows 改为 net8.0-windows10.0.19041.0,新增 SupportedOSPlatformVersion=10.0.17763.0(WindowsAppSDK 2.4.0 强制要求 TFM 带 Windows 版本号)

- 4 个 Services 文件加 using System.IO(Logger/ConfigService/StateService/GotifyWebSocketService)。WPF+WinForms 双开项目模板不自动 import System.IO

- GotifyApiService 加 using System.Net.Http(同上,HttpClient 不在 implicit usings)

- App.xaml.cs:using Application = System.Windows.Application(WPF/WinForms Application 撞名)

- MainWindow.xaml.cs:using MessageBox = System.Windows.MessageBox(同上,MessageBox 撞名)

- App.xaml.cs:SendTestNotificationAsync 里 Date 从 .UtcNow.ToUnixTimeMilliseconds() 改回 .UtcNow(原 plan 写法有 bug,long 塞不进 DateTimeOffset)

- App.xaml.cs:OnNotificationInvoked 重写:WindowsAppSDK 2.4.0 把 args.Arguments 从 string 改成 IDictionary<string,string>,改用 TryGetValue("url", out var url) 取参数

- NotificationService:AddArgument 从单参 "url=escaped" 改成两参 ("url", url)。WindowsAppSDK 2.4.0 不再支持单参 "key=value" 写法

- GotifyWebSocketService:删除 _forceReconnect 字段(写了不读,改成 RequestReconnect 只调 socket.Abort 让外层 RunLoopAsync 自然重连)
2026-09-06 20:22:54 +08:00

59 lines
2.3 KiB
C#

using System.Net.Http;
using System.Net.Http.Headers;
using System.Text.Json;
using WindowsGotify.Models;
namespace WindowsGotify.Services;
public sealed class GotifyApiService
{
private readonly GotifyConfig _config;
private readonly Logger _logger;
private readonly HttpClient _httpClient;
public GotifyApiService(AppConfig config, Logger logger)
{
_config = config.Gotify;
_logger = logger;
_httpClient = new HttpClient
{
BaseAddress = new Uri(_config.Url.TrimEnd('/') + "/"),
Timeout = TimeSpan.FromSeconds(15)
};
_httpClient.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Bearer", _config.ClientToken);
}
/// <summary>
/// 拉取 lastId 之后的增量消息(去重补齐用)。
/// </summary>
public async Task<List<GotifyMessage>> GetMessagesSinceAsync(long sinceId, int limit, CancellationToken ct)
{
var path = $"message?limit={Math.Clamp(limit, 1, 100)}&since={Math.Max(0, sinceId)}";
using var response = await _httpClient.GetAsync(path, ct);
response.EnsureSuccessStatusCode();
await using var stream = await response.Content.ReadAsStreamAsync(ct);
var page = await JsonSerializer.DeserializeAsync<GotifyMessagePage>(stream, cancellationToken: ct);
return page?.Messages ?? new List<GotifyMessage>();
}
/// <summary>
/// 拉取最近 N 条消息(历史查看用)。since=0 让服务器从最新往旧返回。
/// </summary>
public async Task<List<GotifyMessage>> GetRecentMessagesAsync(int limit, CancellationToken ct)
{
var path = $"message?limit={Math.Clamp(limit, 1, 100)}&since=0";
using var response = await _httpClient.GetAsync(path, ct);
response.EnsureSuccessStatusCode();
await using var stream = await response.Content.ReadAsStreamAsync(ct);
var page = await JsonSerializer.DeserializeAsync<GotifyMessagePage>(stream, cancellationToken: ct);
var list = page?.Messages ?? new List<GotifyMessage>();
// Gotify 的 since=0 行为:返回数据库里所有消息中的 limit 条;按 id 降序再取一次保证正确
return list.OrderByDescending(m => m.Id).Take(Math.Clamp(limit, 1, 100)).ToList();
}
}