【发布时间】:2016-08-31 13:30:54
【问题描述】:
我正在尝试在我们的应用程序中实现本地化,但我无法让它工作。我的问题是如何正确设置文化以及如何根据文化集访问本地化字符串。
我正在尝试从登录页面的下拉列表中设置文化并从数据库中提取资源。
启动文件
public void ConfigureServices(IServiceCollection services)
{
services.AddSqlLocalization(options => options.UseTypeFullNames = true);
services.AddMvc(o =>
{
o.Filters.Add(new LanguageActionFilter());
})
.AddViewLocalization()
.AddDataAnnotationsLocalization()
.AddJsonOptions(options => options.SerializerSettings.ContractResolver = new DefaultContractResolver());
services.Configure<RequestLocalizationOptions>(
options =>
{
var supportedCultures = new List<CultureInfo>
{
new CultureInfo("de-DE"),
new CultureInfo("en-US"),
new CultureInfo("de-DE"),
new CultureInfo("fr-FR"),
};
options.DefaultRequestCulture = new RequestCulture(culture: "en-US", uiCulture: "en-US");
options.SupportedCultures = supportedCultures;
options.SupportedUICultures = supportedCultures;
});
}
控制器代码:- 从下拉索引调用通过 ajax 更改。
[HttpPost]
public IActionResult SetLanguage(string culture)
{
AppTenant tenant = HttpContext.Session.GetObjectFromJson<AppTenant>("TenantInfo");
if (tenant != null)
{
tenant.LoggedInCulture = strdata[0];
HttpContext.Session.SetObjectAsJson("TenantInfo", tenant);
string cookieFormat = "culture-name";
string cookieVal = cookieFormat.Replace("culture-name", tenant.LoggedInCulture);
Response.Cookies.Append(
CookieRequestCultureProvider.DefaultCookieName,
CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(cookieVal)),
new CookieOptions { Expires = DateTimeOffset.UtcNow.AddMonths(3) }
);
}
List<SelectListItem> items = new List<SelectListItem>();
items = HttpContext.Session.GetObjectFromJson<List<SelectListItem>>("LanguageData");
foreach (var item in items)
{
if (item.Value == culture)
{
item.Selected = true;
}
else
{
item.Selected = false;
}
}
var viewModel = new LMS_User { ReturnUrl = string.Empty, LanguageList = items };
return View("Login", viewModel);
}
资源过滤器:- 在这里,我尝试在 OnResourceExecuting 和 OnResourceExecuted 方法中设置文化,如下所示。
public void OnResourceExecuted(ResourceExecutingContext context)
{
AppTenant tenant = context.HttpContext.Session.GetObjectFromJson<AppTenant>("TenantInfo");
CultureInfo.CurrentCulture = new CultureInfo(_culture);
CultureInfo.CurrentUICulture = new CultureInfo(_culture);
}
在资源过滤器中,我们应该在哪里设置文化,因为我没有在OnResourceExecuting 中获取当前下拉值,而是通过会话进入OnResourceExecuted。
我的SqlStringLocalizerFactory 类从数据库中提取资源
public class SqlStringLocalizerFactory : IStringLocalizerFactory, IStringExtendedLocalizerFactory
{
public IStringLocalizer Create(Type resourceSource)
{
SqlStringLocalizer sqlStringLocalizer;
_culture = CultureInfo.CurrentCulture.ToString();
}
我想在这里获取选定的文化,但我没有得到它,它以“en-US”的形式出现
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【问题讨论】:
标签: asp.net-mvc asp.net-core asp.net-core-mvc asp.net-core-1.0 asp.net-core-localization