.net core引用abp vnext实现本地化

1. 创建一个.net core3.1 web应用程序

2. 引用上abp的依赖注入

   public static IHostBuilder CreateHostBuilder(string[] args) =>
               Host.CreateDefaultBuilder(args)
                   .ConfigureWebHostDefaults(webBuilder =>
                   {
                       webBuilder.UseStartup<Startup>();
                   }).UseAutofac();
   

   　　

   public void ConfigureServices(IServiceCollection services)
           {
               services.AddApplication<AbpLocalizationDemoModule>();
               services.AddControllers();
           }
   
           // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
           public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
           {
               app.InitializeApplication();
   
               app.UseStaticFiles();
   
               app.UseRouting();
   
               app.UseAuthorization();
   
               app.UseEndpoints(endpoints =>
               {
                   endpoints.MapControllers();
               });
           }
   

   　　

   [DependsOn(
           typeof(AbpAutofacModule),
           typeof(AbpAspNetCoreModule),
           typeof(LocalizationModule)
       )]
       public class AbpLocalizationDemoModule : AbpModule
       {
           /// <summary>
           /// service注入
           /// </summary>
           /// <param name="context"></param>
           public override void ConfigureServices(ServiceConfigurationContext context)
           {
               Console.WriteLine("service注入完成");
           }
   
           /// <summary>
           /// 程序初始化
           /// </summary>
           /// <param name="context"></param>
           public override void OnApplicationInitialization(ApplicationInitializationContext context)
           {
               Console.WriteLine("初始化完成");
           }
       }
   

   　　

3. 添加Localization文件夹及资源文件

4. 　　

    

    

5. 

    

    

    

6. LocalizationModule

   public class LocalizationModule :AbpModule
       {
           /// <summary>
           /// service注入
           /// </summary>
           /// <param name="context"></param>
           public override void ConfigureServices(ServiceConfigurationContext context)
           {
               Configure<AbpVirtualFileSystemOptions>(options =>
               {
                   //资源文件添加到abp虚拟系统
                   options.FileSets.AddEmbedded<LocalizationModule>("AbpLocalizationDemo");
               });
   
               Configure<AbpLocalizationOptions>(options =>
               {
                   //为了资源文件分类写了两个Resource，类的作用是用来标识引用的资源文件来源
                   options.Resources
                       .Add<TestResource>("en")
                       .AddVirtualJson("/Localization/Resources/TestResource");
   
                   options.Resources
                       .Add<ExceptionResource>("en")
                       .AddVirtualJson("/Localization/Resources/ExceptionResource");
   
                   options.DefaultResourceType = typeof(TestResource);
               });
           }
   
           /// <summary>
           /// 程序初始化
           /// </summary>
           /// <param name="context"></param>
           public override void OnApplicationInitialization(ApplicationInitializationContext context)
           {
               var app = context.GetApplicationBuilder();
   
               // 配置国际化中间件支持
               // abp有默认en=英文 zh=中文等  ，个性化命名ch=中文 这种情况就需要加上中间件
               // 作用主要是前端根据header或路由等标识切换应用的本地化资源文件
               var supportedCultures = new[] { "en", "zh" };
               var localizationOptions = new RequestLocalizationOptions().SetDefaultCulture(supportedCultures[0])
                   .AddSupportedCultures(supportedCultures)
                   .AddSupportedUICultures(supportedCultures);
               app.UseRequestLocalization(localizationOptions);
           }
       }
   

   　　

7. [Route("api/[controller]/[action]")]
       [ApiController]
       public class DefaultController : AbpController
       {
           //不同Resource获取不同资源文件里的数据
           private readonly IStringLocalizer<TestResource> _testlocalizer;
           private readonly IStringLocalizer<ExceptionResource> _exceptionLocalizer;
   
           public DefaultController(IStringLocalizer<TestResource> testlocalizer, IStringLocalizer<ExceptionResource> exceptionLocalizer)
           {
               _testlocalizer = testlocalizer;
               _exceptionLocalizer = exceptionLocalizer;
           }
   
           [HttpGet]
           public string GetLocalization()
           {
               var str = _testlocalizer["HelloWorld"];
               System.Console.WriteLine(_testlocalizer["HelloWorld"]);
               System.Console.WriteLine(_exceptionLocalizer["HelloWorld"]);
               return str;
           }
       }
   

   　　

8. 使用Header  Accept-Language = en或 Accept-Language = zh切换多语言