public void AddInitialRequestCultureProvider_ShouldBeInsertedAtFirstPostion()
{
// Arrange
var options = new RequestLocalizationOptions();
var provider = new CustomRequestCultureProvider(context => Task.FromResult(new ProviderCultureResult("ar-YE")));
// Act
options.AddInitialRequestCultureProvider(provider);
// Assert
Assert.Same(provider, options.RequestCultureProviders[0]);
}
public static IApplicationBuilder UseUrlRequestLocalization(this IApplicationBuilder builder, RequestLocalizationOptions options)
{
options.RequestCultureProviders.Clear();
options.AddInitialRequestCultureProvider(new CustomRequestCultureProvider(async context =>
{
var currentCulture = context.GetCultureFromRequest();
var requestCulture = new ProviderCultureResult(currentCulture, currentCulture);
return(await Task.FromResult(requestCulture));
}));
return(builder
.UseMiddleware <UrlLocalizationAwareWebSocketsMiddleware>()
.UseRequestLocalization(options));
}
public static IApplicationBuilder UseUrlLocalizationRequestLocalization(this IApplicationBuilder builder)
{
var supportedCultures = new[]
{
new CultureInfo("en"),
new CultureInfo("fr"),
};
/*
* The three default providers are:
* 1. QueryStringRequestCultureProvider
* 2. CookieRequestCultureProvider
* 3. AcceptLanguageHeaderRequestCultureProvider
* The 4th one is ours:
* 4. URL base
*/
var options = new RequestLocalizationOptions
{
DefaultRequestCulture = new RequestCulture("en"),
// Formatting numbers, dates, etc.
SupportedCultures = supportedCultures,
// UI strings that we have localized.
SupportedUICultures = supportedCultures
};
options.AddInitialRequestCultureProvider(new CustomRequestCultureProvider(async context =>
{
var currentCulture = CultureInfo.CurrentCulture.TwoLetterISOLanguageName;
var segments = context.Request.Path.Value.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (segments.Length >= 1 && segments[0].Length == 2)
{
currentCulture = segments[0];
}
var requestCulture = new ProviderCultureResult(currentCulture, currentCulture);
return(await Task.FromResult(requestCulture));
}));
return(builder
.UseUrlLocalizationAwareWebSockets()
.UseRequestLocalization(options));
}
