asp.net-mvc - 如何将 IStringLocalizer 注入(inject) IApplicationModelConvention？

Question

我有一个自定义约定，需要在其中包含本地化字符串。据我所知，实例化 IStringLocalizer 的唯一方法是 DependencyInjection。

如何在 CustomConvention 中使用 IStringLocalizer？

约定是这样注册的

public void ConfigureServices(IServiceCollection services)
{
     //First I register the localization settings
     services.AddLocalization(o =>
     {
        o.ResourcesPath = "Resources";
     });

      services.AddMvc(options =>
      {
           //My custom convention, I would need to inject an IStringLocalizer  
           //into constructor here, but I can' instantiate it
           options.Conventions.Add(new LocalizationRouteConvention());
      })
}

Answer 1

我的解决方案并不完美。

您可以做类似的事情，构建服务提供者以获取 StringLocalizer 的实例。

public void ConfigureServices(IServiceCollection services)
{
     //First I register the localization settings
     services.AddLocalization(o =>
     {
        o.ResourcesPath = "Resources";
     });

     var stringLocalizer = services.BuildServiceProvider().GetService<IStringLocalizer<Resource>>();

     services.AddMvc(options =>
     {
          //My custom convention, I would need to inject an IStringLocalizer  
          //into constructor here, but I can' instantiate it
          options.Conventions.Add(new LocalizationRouteConvention(stringLocalizer));
     })
}