添加项目文件。
This commit is contained in:
@@ -0,0 +1,124 @@
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using Atomx.Common.Utils;
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using Microsoft.AspNetCore.Components.Authorization;
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using System.Net.Http.Json;
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using System.Security.Claims;
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namespace Atomx.Admin.Client.Services
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{
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public interface IPermissionService
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{
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/// <summary>
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/// 是否拥有权限点
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/// </summary>
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/// <param name="permission"></param>
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/// <returns></returns>
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Task<bool> HasPermissionAsync(string permission);
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/// <summary>
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/// 是否拥有指定权限中的一个
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/// </summary>
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/// <param name="permissions"></param>
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/// <returns></returns>
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Task<bool> HasAnyPermissionAsync(params string[] permissions);
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/// <summary>
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/// 是否拥有指定权限中的所有权限
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/// </summary>
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/// <param name="permissions"></param>
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/// <returns></returns>
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Task<bool> HasAllPermissionsAsync(params string[] permissions);
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/// <summary>
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/// 获取用户的所有权限
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/// </summary>
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/// <returns></returns>
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Task<List<string>> GetUserPermissionsAsync();
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//Task<List<string>> GetUserRolesAsync();
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}
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public class ClientPermissionService : IPermissionService
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{
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private readonly AuthenticationStateProvider _authenticationStateProvider;
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private readonly HttpClient _httpClient;
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public ClientPermissionService(
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AuthenticationStateProvider authenticationStateProvider,
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HttpClient httpClient)
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{
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_authenticationStateProvider = authenticationStateProvider;
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_httpClient = httpClient;
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}
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public async Task<bool> HasPermissionAsync(string permission)
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{
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// 客户端检查（基于声明）
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var authState = await _authenticationStateProvider.GetAuthenticationStateAsync();
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var user = authState.User;
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if (!user.Identity?.IsAuthenticated ?? true)
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return false;
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// 检查声明中的权限
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var hasPermission = user.Claims.Any(c =>
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c.Type == ClaimKeys.Permission && c.Value == permission);
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if (hasPermission)
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return true;
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// 如果声明中没有，调用API验证
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//try
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//{
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// return await _httpClient.GetFromJsonAsync<bool>($"/api/auth/haspermission?permission={permission}");
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//}
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//catch
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//{
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// return false;
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//}
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return false;
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}
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public async Task<bool> HasAnyPermissionAsync(params string[] permissions)
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{
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foreach (var permission in permissions)
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{
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if (await HasPermissionAsync(permission))
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return true;
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}
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return false;
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}
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public async Task<bool> HasAllPermissionsAsync(params string[] permissions)
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{
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foreach (var permission in permissions)
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{
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if (!await HasPermissionAsync(permission))
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return false;
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}
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return true;
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}
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public async Task<List<string>> GetUserPermissionsAsync()
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{
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try
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{
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return await _httpClient.GetFromJsonAsync<List<string>>("/api/auth/permissions")
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?? new List<string>();
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}
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catch
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{
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return new List<string>();
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}
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}
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public async Task<List<string>> GetUserRolesAsync()
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{
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var authState = await _authenticationStateProvider.GetAuthenticationStateAsync();
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var user = authState.User;
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return user.Claims
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.Where(c => c.Type == ClaimTypes.Role)
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.Select(c => c.Value)
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.ToList();
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}
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}
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}
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67
Atomx.Admin/Atomx.Admin.Client/Services/HttpService.cs
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67
Atomx.Admin/Atomx.Admin.Client/Services/HttpService.cs
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@@ -0,0 +1,67 @@
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using Atomx.Common.Models;
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using Atomx.Utils.Json;
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using System.Net.Http.Json;
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using System.Text;
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namespace Atomx.Admin.Client.Services
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{
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public class HttpService(HttpClient httpClient)
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{
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public async Task<T> Get<T>(string url)
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{
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var response = await httpClient.GetAsync(url);
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if (response.IsSuccessStatusCode)
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{
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var content = await response.Content.ReadAsStringAsync();
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return content.FromJson<T>();
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}
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else
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{
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throw new Exception($"Error: {response.StatusCode}");
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}
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}
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public async Task<T> Post<T>(string url, object data)
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{
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var json = data.ToJson();
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var content = new StringContent(json, Encoding.UTF8, "application/json");
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var response = await httpClient.PostAsync(url, content);
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if (response.IsSuccessStatusCode)
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{
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var responseContent = await response.Content.ReadAsStringAsync();
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return responseContent.FromJson<T>();
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}
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else
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{
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throw new Exception($"Error: {response.StatusCode}");
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}
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}
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public async Task<ApiResult<PagingList<T>>> GetPagingList<T>(string url, object data, int page, int size = 20)
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{
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try
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{
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if (page < 1)
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{
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page = 1;
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}
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url = $"{url}?page={page}&size={size}";
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var response = await httpClient.PostAsJsonAsync(url, data);
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if (response.IsSuccessStatusCode)
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{
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var content = await response.Content.ReadAsStringAsync();
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return content.FromJson<ApiResult<PagingList<T>>>();
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}
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else
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{
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throw new Exception($"Error: {response.StatusCode}");
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}
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}
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catch (HttpRequestException ex)
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{
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Console.WriteLine(ex.ToString());
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throw new Exception($"api {url} service failure");
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}
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}
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}
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}
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@@ -0,0 +1,325 @@
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using Atomx.Common.Models;
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using Microsoft.JSInterop;
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using System.Text.Json;
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namespace Atomx.Admin.Client.Services
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{
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public interface ILocalizationService
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{
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/// <summary>
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/// 根据name获取制定文化语言的译文
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/// </summary>
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/// <param name="name"></param>
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/// <param name="culture"></param>
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/// <returns></returns>
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Task<string?> GetStringAsync(string name, string? culture = null);
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/// <summary>
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/// 把本地化文化语言加载到内存中
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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Task<bool> LoadResourcesAsync(string culture);
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event EventHandler<string>? ResourcesUpdated;
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}
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public class LocalizationClientService : ILocalizationService, IAsyncDisposable
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{
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private readonly HttpService _httpService;
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private readonly HttpClient _httpClient;
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private readonly IJSRuntime _jsRuntime;
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private readonly ILogger<LocalizationClientService> _logger;
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private readonly Dictionary<string, Dictionary<string, string>> _resources = new();
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private readonly Dictionary<string, string> _versions = new();
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private readonly SemaphoreSlim _semaphore = new(1, 1);
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public event EventHandler<string>? ResourcesUpdated;
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public LocalizationClientService(
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HttpService httpService,
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HttpClient httpClient,
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IJSRuntime jsRuntime,
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ILogger<LocalizationClientService> logger)
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{
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_httpService = httpService;
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_httpClient = httpClient;
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_jsRuntime = jsRuntime;
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_logger = logger;
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}
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/// <summary>
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/// 根据name获取制定文化语言的译文
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/// </summary>
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/// <param name="name"></param>
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/// <param name="culture"></param>
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/// <returns></returns>
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public async Task<string?> GetStringAsync(string name, string? culture = null)
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{
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culture ??= await GetCurrentCultureAsync();
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if (_resources.TryGetValue(culture, out var cultureResources))
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{
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if (cultureResources.TryGetValue(name, out var value))
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{
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return value;
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}
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// 键不存在，触发资源更新检查
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_ = Task.Run(async () => await CheckAndUpdateResourcesAsync(culture));
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}
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else
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{
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// 资源未加载，立即加载
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await LoadResourcesAsync(culture);
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// 重试获取
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if (_resources.TryGetValue(culture, out cultureResources) &&
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cultureResources.TryGetValue(name, out var value))
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{
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return value;
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}
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}
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_logger.LogWarning("Localization key not found: {Key} for culture: {Culture}", name, culture);
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return null;
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}
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/// <summary>
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/// 把本地化文化语言加载到内存中
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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public async Task<bool> LoadResourcesAsync(string culture)
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{
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await _semaphore.WaitAsync();
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try
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{
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// 先尝试从localStorage加载
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if (await TryLoadFromLocalStorage(culture))
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{
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// 检查服务器版本，如果需要更新则从服务器加载
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if (await CheckAndUpdateFromServer(culture))
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{
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return true;
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}
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return true; // 本地版本仍然有效
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}
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// 从服务器加载
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return await LoadFromServer(culture);
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}
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finally
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{
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_semaphore.Release();
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}
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}
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/// <summary>
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/// 从单例对象中获取版本记录
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<string?> GetResourceVersionAsync(string culture)
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{
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if (_versions.TryGetValue(culture, out var version))
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{
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return version;
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}
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var storedVersion = await GetStoredVersion(culture);
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return storedVersion;
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}
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/// <summary>
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/// 检查更新资源
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<bool> CheckAndUpdateResourcesAsync(string culture)
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{
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return await CheckAndUpdateFromServer(culture);
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}
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/// <summary>
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/// 从本地加载文化语言数据
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<bool> TryLoadFromLocalStorage(string culture)
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{
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try
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{
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var resourcesJson = await _jsRuntime.InvokeAsync<string?>("localStorage.getItem", $"locales_{culture}");
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var version = await _jsRuntime.InvokeAsync<string?>("localStorage.getItem", $"locales_version_{culture}");
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if (string.IsNullOrEmpty(resourcesJson) || string.IsNullOrEmpty(version))
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{
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return false;
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}
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var resources = JsonSerializer.Deserialize<Dictionary<string, string>>(resourcesJson);
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if (resources != null && version != null)
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{
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_resources[culture] = resources;
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_versions[culture] = version;
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return true;
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to load resources from localStorage for culture: {Culture}", culture);
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}
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return false;
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}
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/// <summary>
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/// 从服务器更新获取文化语言数据
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<bool> LoadFromServer(string culture)
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{
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try
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{
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var response = await _httpService.Get<ApiResult<LocalizationFile>>($"/api/localeresource/resources/{culture}");
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if (response.Success)
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{
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_resources[culture] = response.Data.Translations;
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_versions[culture] = response.Data.ResourceVersion;
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// 保存到localStorage
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await SaveToLocalStorage(culture, response.Data.Translations, response.Data.ResourceVersion);
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ResourcesUpdated?.Invoke(this, culture);
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return true;
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to load resources from server for culture: {Culture}", culture);
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}
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return false;
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}
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/// <summary>
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/// 根据版本信息上从服务器数据对比版本更新数据
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<bool> CheckAndUpdateFromServer(string culture)
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{
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try
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{
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var currentVersion = await GetResourceVersionAsync(culture);
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var serverVersion = await GetServerVersion(culture);
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if (serverVersion != null && (currentVersion == null || serverVersion != currentVersion))
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{
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_logger.LogInformation("Updating resources for culture: {Culture}", culture);
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return await LoadFromServer(culture);
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to check and update resources for culture: {Culture}", culture);
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}
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return false;
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}
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/// <summary>
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/// 从服务器获取当前多语言文化数据版本信息
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<string?> GetServerVersion(string culture)
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{
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try
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{
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var api = $"/api/localeresource/version/{culture}";
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var result = await _httpService.Get<ApiResult<string>>(api);
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if (result.Success)
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{
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return result.Data;
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to get server version for culture: {Culture}", culture);
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}
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return null;
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}
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/// <summary>
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/// 获取存储在本地的文化语言版本信息
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/// </summary>
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/// <param name="culture"></param>
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/// <returns></returns>
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private async Task<string?> GetStoredVersion(string culture)
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{
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try
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{
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var version = await _jsRuntime.InvokeAsync<string?>("localStorage.getItem", $"locales_version_{culture}");
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if (!string.IsNullOrEmpty(version))
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{
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return version;
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to get stored version for culture: {Culture}", culture);
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}
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return null;
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}
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/// <summary>
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/// 存储版本和文化语言信息
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/// </summary>
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/// <param name="culture"></param>
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/// <param name="resources"></param>
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/// <param name="version"></param>
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/// <returns></returns>
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private async Task SaveToLocalStorage(string culture, Dictionary<string, string> resources, string version)
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{
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try
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{
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var resourcesJson = JsonSerializer.Serialize(resources);
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await _jsRuntime.InvokeVoidAsync("localStorage.setItem", $"locales_{culture}", resourcesJson);
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await _jsRuntime.InvokeVoidAsync("localStorage.setItem", $"locales_version_{culture}", version);
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Failed to save resources to localStorage for culture: {Culture}", culture);
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}
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}
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/// <summary>
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/// 获取浏览器上的文化语言信息
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/// </summary>
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/// <returns></returns>
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private async Task<string> GetCurrentCultureAsync()
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{
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try
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{
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return await _jsRuntime.InvokeAsync<string>("blazorCulture.get");
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}
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catch
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{
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return "en-US"; // 默认文化
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}
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}
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public async ValueTask DisposeAsync()
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{
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_semaphore?.Dispose();
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}
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}
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}
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Reference in New Issue
Block a user