使用 UseRequestLocalization 强制所有请求使用单一文化

Question

如何在 ASP.NET Core RC 2 中设置固定文化？我的 Startup.cs:

var options = new RequestLocalizationOptions
{
     DefaultRequestCulture = new RequestCulture("pt-BR", "pt-BR"),
     SupportedCultures = new[] { new CultureInfo("pt-BR") },
     SupportedUICultures = new[] { new CultureInfo("pt-BR") }
};

options.RequestCultureProviders.Insert(0, new CustomRequestCultureProvider(async context => await Task.FromResult(new ProviderCultureResult("pt-BR", "pt-BR"))));

app.UseRequestLocalization(options);

一些请求仍在收到 en-US

Answer 1

请求本地化意味着，对于每个请求，框架将尝试使用请求者首选的本地化。您想要的是将应用程序的默认文化更改为 始终使用 您的语言环境，无论用户在其客户端浏览器中设置了什么。为此你可以使用一个小的中间件。

在您的 Startup.cs 文件的最顶部添加以下内容：

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
    CultureInfo.DefaultThreadCurrentCulture = new CultureInfo("pt-BR");
    CultureInfo.DefaultThreadCurrentUICulture = new CultureInfo("pt-BR");
    app.UseMiddleware<MyRequestLocalizationMiddleware>();
    ...

}

并在项目的某处添加中间件：

using Microsoft.AspNetCore.Http;
using System.Globalization;
using System.Threading.Tasks;

namespace MyNamespace
{
    public class MyRequestLocalizationMiddleware
    {
        private readonly RequestDelegate _next;

        public MyRequestLocalizationMiddleware(RequestDelegate next)
        {
            _next = next;
        }

        public async Task Invoke(HttpContext context)
        {
            var defaultCulture = new CultureInfo("pt-BR");
            SetCurrentCulture(defaultCulture, defaultCulture);
            await _next(context);
        }

        private void SetCurrentCulture(CultureInfo culture, CultureInfo uiCulture)
        {
            CultureInfo.CurrentCulture = new CultureInfo(culture.Name);
        }
    }
}

使用 UseRequestLocalization 强制所有请求使用单一文化

Force all requests to use a single culture using UseRequestLocalization

c#

.net-core

asp.net-core