fix: 修复浏览器传递的多语言和Abp多语言映射 #97

aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain/Data/Seeds/AbpSettingDataSeedContributor.cs

@@ -1,22 +1,24 @@
 using Volo.Abp.Data;
 using Volo.Abp.DependencyInjection;
+using Volo.Abp.Guids;
+using Volo.Abp.Localization;
 
 namespace Lion.AbpPro.BasicManagement.Data.Seeds
 {
     public class AbpSettingDataSeedContributor : IDataSeedContributor, ITransientDependency
     {
-        private readonly ISettingManager _settingManager;
-        private const string DefaultLanguageKey = "Abp.Localization.DefaultLanguage";
-        private const string DefaultLanguage = "zh-Hans";
-        public AbpSettingDataSeedContributor(ISettingManager settingManager)
+        private const string Value = "zh-Hans";
+        private const string ProviderName = "G";
+        private readonly ISettingManagementStore _settingManagementStore;
+
+        public AbpSettingDataSeedContributor(ISettingManagementStore settingManagementStore)
         {
-            _settingManager = settingManager;
+            _settingManagementStore = settingManagementStore;
         }
 
         public async Task SeedAsync(DataSeedContext context)
         {
-            // 设置默认语言
-            await _settingManager.SetGlobalAsync(DefaultLanguageKey, DefaultLanguage);
+            await _settingManagementStore.SetAsync(LocalizationSettingNames.DefaultLanguage, Value, ProviderName, null);
         }
     }
 }

aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Domain/Settings/BasicManagementSettingDefinitionProvider.cs

@@ -19,6 +19,11 @@ public class BasicManagementSettingDefinitionProvider : SettingDefinitionProvide
     /// </summary>
     private static void OverrideDefaultSettings(ISettingDefinitionContext context)
     {
+
+       context.GetOrNull(LocalizationSettingNames.DefaultLanguage)
+            .WithProperty(BasicManagementSettings.Group.Default, BasicManagementSettings.Group.SystemManagement)
+            .WithProperty(BasicManagementSettings.ControlType.Default, BasicManagementSettings.ControlType.TypeText);
+        
         context.Add(
             new SettingDefinition(TimingSettingNames.TimeZone,
                     "China Standard Time",

aspnet-core/services/host/Lion.AbpPro.HttpApi.Host/AbpProHttpApiHostModule.cs

@@ -1,5 +1,6 @@
 using Hangfire.Redis;
 using Lion.AbpPro.CAP.EntityFrameworkCore;
+using Microsoft.AspNetCore.Localization;
 using Swagger;
 using Volo.Abp.BackgroundJobs.Hangfire;
 using Volo.Abp.Timing;
@@ -42,13 +43,18 @@ namespace Lion.AbpPro
             ConfigureCap(context);
             ConfigureAuditLog(context);
             ConfigurationSignalR(context);
+            context.Services.Configure<RequestLocalizationOptions>(options =>
+            {
+                //options.RequestCultureProviders.RemoveAll(provider => provider is AcceptLanguageHeaderRequestCultureProvider);
+                options.RequestCultureProviders.Add(new LionAcceptLanguageHeaderRequestCultureProvider());
+            });
         }
 
         public override void OnApplicationInitialization(ApplicationInitializationContext context)
         {
             var app = context.GetApplicationBuilder();
             var configuration = context.GetConfiguration();
-            app.UseAbpRequestLocalization();
+            app.UseLionRequestLocalization();
             app.UseCorrelationId();
             app.UseStaticFiles();
             if (configuration.GetValue("MiniProfiler:Enabled", false))

aspnet-core/shared/Lion.AbpPro.Shared.Hosting.Microservices/GlobalUsings.cs

@@ -12,6 +12,7 @@ global using Lion.AbpPro.Core;
 global using Microsoft.AspNetCore.Builder;
 global using Microsoft.AspNetCore.Cors;
 global using Microsoft.AspNetCore.Http;
+global using Microsoft.AspNetCore.Localization;
 global using Microsoft.AspNetCore.Mvc;
 global using Microsoft.AspNetCore.Mvc.Abstractions;
 global using Microsoft.AspNetCore.Mvc.ApiExplorer;
@@ -22,6 +23,7 @@ global using Microsoft.Extensions.Hosting;
 global using Microsoft.Extensions.Logging;
 global using Microsoft.Extensions.Logging.Abstractions;
 global using Microsoft.Extensions.Options;
+global using Microsoft.Extensions.Primitives;
 global using Microsoft.OpenApi.Any;
 global using Microsoft.OpenApi.Models;
 global using Serilog;

aspnet-core/shared/Lion.AbpPro.Shared.Hosting.Microservices/Lion/AbpPro/SharedHostingMicroserviceModule.cs

@@ -24,13 +24,7 @@ public class SharedHostingMicroserviceModule : AbpModule
         ConfigAntiForgery();
         ConfigureAbpExceptions(context);
     }
-
-    public override void OnApplicationInitialization(ApplicationInitializationContext context)
-    {
-        // 设置默认语言为简体中文
-        context.ServiceProvider.GetRequiredService<ISettingDefinitionManager>().Get(LocalizationSettingNames.DefaultLanguage).DefaultValue = "zh-Hans";  
-    }
-
+    
     /// <summary>
     /// 异常处理
     /// </summary>
@@ -55,7 +49,7 @@ public class SharedHostingMicroserviceModule : AbpModule
         Configure<AbpAntiForgeryOptions>(options => { options.AutoValidate = false; });
     }
 
-    private void ConfigureConsul(ServiceConfigurationContext context,IConfiguration configuration)
+    private void ConfigureConsul(ServiceConfigurationContext context, IConfiguration configuration)
     {
         if (configuration.GetValue<bool>("Consul:Enabled", false))
         {
@@ -94,7 +88,6 @@ public class SharedHostingMicroserviceModule : AbpModule
     }
 
 
-
     /// <summary>
     /// 多语言配置
     /// </summary>

aspnet-core/shared/Lion.AbpPro.Shared.Hosting.Microservices/Microsoft/AspNetCore/Builder/ApplicationBuilderExtensions.cs

@@ -52,5 +52,28 @@ namespace Microsoft.AspNetCore.Builder
         {
             return app.UseMiddleware<RequestLogMiddleware>();
         }
+        
+        /// <summary>
+        /// 多语言中间件
+        /// <remarks>浏览器传递的请求头：Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6而abp钟简体中文为：zh-Hans</remarks>
+        /// <example>
+        /// app.UseLionRequestLocalization();
+        /// </example>
+        /// </summary>
+        public static IApplicationBuilder UseLionRequestLocalization(this IApplicationBuilder app)
+        {
+            if (app == null)
+            {
+                throw new ArgumentNullException(nameof(app));
+            }
+
+            return app.UseAbpRequestLocalization(options =>
+            {
+                // 移除自带header解析器
+                options.RequestCultureProviders.RemoveAll(provider=> provider is AcceptLanguageHeaderRequestCultureProvider);
+                // 添加header解析器
+                options.RequestCultureProviders.Add(new LionAcceptLanguageHeaderRequestCultureProvider());
+            });
+        }
     }
 }

aspnet-core/shared/Lion.AbpPro.Shared.Hosting.Microservices/Microsoft/AspNetCore/Localization/LionAcceptLanguageHeaderRequestCultureProvider.cs

@@ -0,0 +1,29 @@
+namespace Microsoft.AspNetCore.Localization;
+
+public class LionAcceptLanguageHeaderRequestCultureProvider : AcceptLanguageHeaderRequestCultureProvider
+{
+    public override async Task<ProviderCultureResult> DetermineProviderCultureResult(HttpContext httpContext)
+    {
+        var result = await base.DetermineProviderCultureResult(httpContext);
+
+        try
+        {
+            if (result == null || result.Cultures.Count <= 0) return result;
+
+            var culture = result.Cultures.First();
+
+            // 判断是否以 zh-CN(浏览器默认),zh-HK(中国香港),zh-MO(中国澳门),zh-TW(中国台湾)区域开头,如果是一律采用简体中文
+            if (culture.Buffer != null && (culture.Buffer.StartsWith("zh-CN") || culture.Buffer.StartsWith("zh-HK") || culture.Buffer.StartsWith("zh-TW") || culture.Buffer.StartsWith("zh-MO")))
+            {
+                culture = new StringSegment("zh-Hans");
+                return new ProviderCultureResult(culture.Buffer, culture.Buffer);
+            }
+        }
+        catch
+        {
+            // ignore
+        }
+
+        return result;
+    }
+}