ASP Net MVC - 验证消息的本地化

Question

我在我的 asp net mvc 5 应用程序中遇到了验证消息本地化的问题。

我用它来本地化：

路线配置：

[Internationalization]
public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapRoute("DefaultLocalized",
        "{language}-{culture}/{controller}/{action}/{id}",
        new
        {
            controller = "Home",
            action = "Index",
            id = "",
            language = "de",
            culture = "DE"
        });

        routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
        );
    }
}

本地化属性：

 class InternationalizationAttribute : ActionFilterAttribute
{
    public override void OnActionExecuting(ActionExecutingContext filterContext)
    {
        string language = (string)filterContext.RouteData.Values["language"] ?? "de";
        string culture = (string)filterContext.RouteData.Values["culture"] ?? "DE";

        Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo(string.Format("{0}-{1}", language, culture));
        Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(string.Format("{0}-{1}", language, culture));
    }
}

模型属性示例：

    [Display(Order = 0, ResourceType = typeof(resourceProjectName.ApplicationStrings), Name = "LabelText")] // this works
    [Required(ErrorMessageResourceType = typeof(resourceProjectName.ApplicationStrings), ErrorMessageResourceName = "ValidationText")] //this does not work
    public string Property { get; set; }

HTML 示例：

这是在 Html.BeginForm 中。如果缺少某些内容或无效，则在 POST 请求之后显示验证消息。

<div>
<div class="form-group row">
    <div>
        @Html.LabelFor(x => x.Property)
    </div>
    <div class="col-sm-6">
        @Html.TextBoxFor(x => x.Property, new { @class = "form-control" })
    </div>
    @if (ViewData.ModelState.Where(i => i.Key.Equals("Property")).Any(x => x.Value.Errors.Any()))
    {
        <div class="col-sm-6">
            @Html.ValidationMessageFor(x => x.Property, "", new { @class = "alert-validation alert-danger" })
        </div>
    }
</div>
</div>

Web.config：

<globalization culture="auto" uiCulture="auto" enableClientBasedCulture="true"/>

本地化适用于网站上的所有内容，验证消息除外。

它始终显示与浏览器语言设置匹配的资源字符串，尽管用户导航到例如：site.de/en-EN/test。

web.config 有问题吗？我尝试将 enableClientBasedCulture 设置为 false，但问题仍然存在。

亲切的问候， 马丁

Answer 1

我在这里找到了解决问题的方法：http://afana.me/post/aspnet-mvc-internationalization.aspx

我所做的是删除我的“国际化”属性并创建一个“BaseController”类，该类基本上与每个请求的“国际化”属性执行相同的操作。

基础控制器：

 public class BaseController : Controller
{
    protected override IAsyncResult BeginExecuteCore(AsyncCallback callback, object state)
    {
        //Localization in Base controller:

        string language = (string)RouteData.Values["language"] ?? "de";
        string culture = (string)RouteData.Values["culture"] ?? "DE";

        Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo(string.Format("{0}-{1}", language, culture));
        Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(string.Format("{0}-{1}", language, culture));


        return base.BeginExecuteCore(callback, state);
    }
}

本地化现在适用于标签和验证消息。