我有一个 .NET Core 2.2 项目
我的启动中有以下代码
配置服务方法
services.AddLocalization(options => options.ResourcesPath = "Resources");
services.AddMvc()
.AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)
.AddDataAnnotationsLocalization();
配置方法
app.UseStaticFiles();
app.UseCookiePolicy();
var supportedCultures = new[]
{
new CultureInfo("en-US"),
new CultureInfo("es-ES"),
};
app.UseRequestLocalization(new RequestLocalizationOptions
{
DefaultRequestCulture = new RequestCulture("en-US"),
// Formatting numbers, dates, etc.
SupportedCultures = supportedCultures,
// UI strings that we have localized.
SupportedUICultures = supportedCultures
});
app.UseStaticFiles();
app.UseStaticFiles();
app.UseMvc();
我在我的索引页中.csHtml
@page
@using Microsoft.AspNetCore.Mvc.Localization
@model IndexModel
@inject IViewLocalizer Localizer
@{
ViewData["Title"] = "Error";
}
<h3>Welcome to ASP.NET Localization</h3>
<p>This is Localization</p>
<h2>@Localizer["Overview"]</h2>
我在我的Index.cshtml中使用以下方法.cs
private readonly IStringLocalizer<IndexModel> Localizer;
public IndexModel(IStringLocalizer<IndexModel> localizer)
{
Localizer = localizer;
}
我创建了一个资源文件
\Resources\Index.es.resx
这当前有一个用于概述的键。
我加载应用程序并尝试将区域性更改为
https://localhost:44345/?culture=es-ES
但是字符串并没有像我期望的那样改变!
我使用的是dotnet core2.1,步骤应该是一样的。
- 创建路由区域性提供程序:
public class RouteValueRequestCultureProvider : IRequestCultureProvider
{
private readonly CultureInfo[] _cultures;
public RouteValueRequestCultureProvider(CultureInfo[] cultures)
{
_cultures = cultures;
}
/// <summary>
/// get {culture} route value from path string,
/// </summary>
/// <param name="httpContext"></param>
/// <returns>ProviderCultureResult depends on path {culture} route parameter, or default culture</returns>
public Task<ProviderCultureResult> DetermineProviderCultureResult(HttpContext httpContext)
{
var defaultCulture = "en";
var path = httpContext.Request.Path;
if (string.IsNullOrWhiteSpace(path))
{
return Task.FromResult(new ProviderCultureResult(defaultCulture));
}
var routeValues = httpContext.Request.Path.Value.Split('/');
if (routeValues.Count() <= 1)
{
return Task.FromResult(new ProviderCultureResult(defaultCulture));
}
if (!_cultures.Any(x => x.Name.ToLower() == routeValues[1].ToLower()))
{
return Task.FromResult(new ProviderCultureResult(defaultCulture));
}
return Task.FromResult(new ProviderCultureResult(routeValues[1]));
}
}
- 将
RouteValueRequestCultureProvider
添加到区域性提供程序列表的顶部:
services.Configure<RequestLocalizationOptions>(ops =>
{
ops.DefaultRequestCulture = new RequestCulture("en");
ops.SupportedCultures = cultures.OrderBy(x=>x.EnglishName).ToList();
ops.SupportedUICultures = cultures.OrderBy(x => x.EnglishName).ToList();
// add RouteValueRequestCultureProvider to the beginning of the providers list.
ops.RequestCultureProviders.Insert(0,
new RouteValueRequestCultureProvider(cultures));
});
- 为路由创建一个区域性模板,以便我们得到的 url 如下所示:
http://mywebaddress.com/en-ES/
public class CultureTemplateRouteModelConvention : IPageRouteModelConvention
{
public void Apply(PageRouteModel model)
{
var selectorCount = model.Selectors.Count;
for (var i = 0; i < selectorCount; i++)
{
var selector = model.Selectors[i];
model.Selectors.Add(new SelectorModel
{
AttributeRouteModel = new AttributeRouteModel
{
Order = -1,
Template = AttributeRouteModel.CombineTemplates(
"{culture?}",
selector.AttributeRouteModel.Template),
}
});
}
}
}
- 将服务配置为使用文化路由模板:
services.AddMvc()
.AddRazorPagesOptions(o => {
o.Conventions.Add(new CultureTemplateRouteModelConvention());
});
在此处查看完整教程。
- 要创建语言下拉列表,您可以按照此处所述手动创建它,也可以使用此 Nugget 包以更少的代码:)自动创建它
Razor 页面的本地化应位于Pages
文件夹中。因此Index
剃须刀片页面的本地化应位于
ResourcesPagesIndex.es.resx
使用链接的教程,您正在使用共享资源,因此您不应该在页面等资源中创建子文件夹,而只需将每个 resx 文件命名为 ViewResource.xx.resx。