luoqian
fc6f9f6bc3
- 为全部 5 个项目（Avalonia-API、Avalonia-Common、Avalonia-EFCore、 Avalonia-PC、Avalonia-Services）中缺失注释的类、方法、属性、字段、 接口成员等补全中文 XML 文档注释 - 共修改约 37 个文件，补全约 220+ 处注释 - 修复 ServiceEndpointCollection.cs 中 MapDelete<TService> 语法错误 - 修复 PcAuthService.cs 中 const prefix 位置错乱导致编译失败的问题 - 扫描结果：缺失项 0 - 构建结果：4/4 项目编译通过
95 lines
3.5 KiB
C#
95 lines
3.5 KiB
C#
using Authentication;
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using Avalonia_Common.Core;
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using Avalonia_Services.Core;
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using Avalonia_Services.Services.AuthService;
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using System;
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using System.Text.Json;
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using System.Threading.Tasks;
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namespace Avalonia_PC.Authentication
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{
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/// <summary>
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/// PC 端鉴权端点服务，实现 <see cref="IPcAuthEndpointService"/>，
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/// 处理授权码登录、Token 刷新和登出操作。
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/// </summary>
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public sealed class PcAuthEndpointService(PcGlobalTokenService tokenService) : IPcAuthEndpointService
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{
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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PropertyNameCaseInsensitive = true,
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};
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/// <inheritdoc />
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public async Task<object?> AuthorizeAsync(ServiceEndpointContext ctx)
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{
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var request = Deserialize<PcAuthorizeRequest>(ctx.Body);
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var token = await tokenService.AuthorizeAsync(request?.AuthorizationCode);
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if (token is null)
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{
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ctx.StatusCode = 401;
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return ResponseHelper.Failure(401, "授权失败");
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}
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return ResponseHelper.Ok(token, "授权成功");
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}
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/// <inheritdoc />
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public async Task<object?> RefreshAsync(ServiceEndpointContext ctx)
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{
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var request = Deserialize<PcRefreshRequest>(ctx.Body);
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var token = request?.Token ?? ExtractBearerToken(ctx.GetHeader("Authorization"));
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var refreshed = await tokenService.RefreshAsync(token);
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if (refreshed is null)
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{
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ctx.StatusCode = 401;
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return ResponseHelper.Failure(401, "授权已失效");
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}
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return ResponseHelper.Ok(refreshed, "刷新成功");
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}
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/// <inheritdoc />
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public Task<object?> LogoutAsync(ServiceEndpointContext ctx)
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{
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var request = Deserialize<PcLogoutRequest>(ctx.Body);
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var token = request?.Token ?? ExtractBearerToken(ctx.GetHeader("Authorization"));
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tokenService.Logout(token);
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return Task.FromResult<object?>(ResponseHelper.Succeed("退出成功"));
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}
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/// <summary>
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/// 将 JSON 请求体反序列化为指定类型。
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/// </summary>
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/// <typeparam name="T">目标类型。</typeparam>
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/// <param name="body">JSON 请求体字符串，可为空。</param>
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/// <returns>反序列化后的对象；若 body 为空则返回默认值。</returns>
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private static T? Deserialize<T>(string? body)
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{
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return string.IsNullOrWhiteSpace(body)
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? default
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: JsonSerializer.Deserialize<T>(body, JsonOptions);
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}
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/// <summary>
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/// 从 Authorization 头中提取 Bearer Token。
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/// </summary>
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/// <param name="authorization">Authorization 头的值。</param>
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/// <returns>提取的 Token 字符串；若无法提取则返回 null。</returns>
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private static string? ExtractBearerToken(string? authorization)
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{
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if (string.IsNullOrWhiteSpace(authorization))
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{
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return null;
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}
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/// <summary>
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/// Bearer Token 的前缀常量。
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/// </summary>
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const string prefix = "Bearer ";
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return authorization.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)
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? authorization[prefix.Length..].Trim()
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: authorization.Trim();
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}
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}
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}
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