对于多语言ASP.NET MVC 3 Web应用程序,我正在确定Thread.CurrentThread.CurrentCulture和Thread.CurrentThread.CurrentUICulture控制器工厂,如下所示:
public class MyControllerFactory : DefaultControllerFactory {
protected override IController GetControllerInstance(System.Web.Routing.RequestContext requestContext, Type controllerType) {
//Get the {language} parameter in the RouteData
string UILanguage;
if (requestContext.RouteData.Values["language"] == null)
UILanguage = "tr";
else
UILanguage = requestContext.RouteData.Values["language"].ToString();
//Get the culture info of the language code
CultureInfo culture = CultureInfo.CreateSpecificCulture(UILanguage);
Thread.CurrentThread.CurrentCulture = culture;
Thread.CurrentThread.CurrentUICulture = culture;
return base.GetControllerInstance(requestContext, controllerType);
}
}
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上面的代码已经快一年了!所以,我愿意接受建议.
我在Global.asax文件上注册这个,如:
ControllerBuilder.Current.SetControllerFactory(new MyControllerFactory());
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这样做很好,但我不确定这是否是做这种行为的最佳做法和最佳场所.
我没有挖掘主要角色,ControllerFactory我无法将其与之比较ActionFilterAttribute.
你怎么看待这种行动的最佳地点?
我有一个针对.NET Framework 4.7.1的ASP.NET MVC 4应用程序,如果操作包含异步调用,则存在Controller和View之间不共享文化的问题.
我正在引用NuGet包Microsoft.AspNet.Mvc5.2.3(可以在5.2.4中复制).
这是Controller中的代码:
public class CulturesTestController : Controller
{
public async Task<ActionResult> Index(string value)
{
Thread.CurrentThread.CurrentCulture =
CultureInfo.GetCultureInfo("fi-FI");
Thread.CurrentThread.CurrentUICulture =
CultureInfo.GetCultureInfo("fi-FI");
var model = new CulturesContainer
{
CurrentCulture = Thread.CurrentThread.CurrentCulture,
CurrentUICulture = Thread.CurrentThread.CurrentUICulture,
CurrentThreadId = Thread.CurrentThread.ManagedThreadId
};
Log.Write(Level.Info, "CurrentUICulture - Before Await - " +
"CurrentCulture: " +
$"{Thread.CurrentThread.CurrentCulture}, " +
"CurrentUICulture: "
${Thread.CurrentThread.CurrentUICulture} -> "+
"ThreadId: " +
$"{Thread.CurrentThread.ManagedThreadId}");
await GetAwait();
Log.Write(Level.Info, "CurrentUICulture - After Await - " +
"CurrentCulture: " +
$"{Thread.CurrentThread.CurrentCulture}, …Run Code Online (Sandbox Code Playgroud) 我听说过Softsys Hosting的好东西,所以我决定将我的ASP.NET MVC解决方案移交给他们.但它不会在他们身上运行.我能够向我的BeginRequest事件处理程序查明问题.如果我有他们我会得到一个错误.这是我的代码.
protected void Application_Start()
{
RegisterRoutes(RouteTable.Routes);
this.BeginRequest += new EventHandler(MvcApplication_BeginRequest);
this.EndRequest += new EventHandler(MvcApplication_EndRequest);
}
void MvcApplication_EndRequest(object sender, EventArgs e)
{
}
void MvcApplication_BeginRequest(object sender, EventArgs e)
{
}
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我可以通过创建默认的ASP.NET MVC应用程序并添加上面的代码来重现该问题.奇怪的是这个代码在我的旧主机上运行良好,它只在我的新(共享)主机上崩溃.如果我的代码中有这些事件处理程序,我会收到此错误:
'/'应用程序中的服务器错误.你调用的对象是空的.描述:执行当前Web请求期间发生未处理的异常.请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息.
异常详细信息:System.NullReferenceException:未将对象引用设置为对象的实例.
源错误:在执行当前Web请求期间生成了未处理的异常.可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息.
堆栈跟踪:
[NullReferenceException:对象引用未设置为对象的实例.] System.Web.PipelineModuleStepContainer.GetStepArray(RequestNotification notification,Boolean isPostEvent)+27 System.Web.PipelineModuleStepContainer.GetEventCount(RequestNotification notification,Boolean isPostEvent)+11 System.Web .PipelineStepManager.ResumeSteps(异常错误)+205 System.Web.HttpApplication.BeginProcessRequestNotification(HttpContext context,AsyncCallback cb)+91 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr,HttpContext context)+514
我尝试使用Softsys对此进行故障排除,但它们不是很有用,基本上它们只是确认我在管理控制面板中打开了"ASP.NET管道(MVC)"功能.
有人可以: