//Обработка ошибок для всего приложения
protected void Application_Error(object sender, EventArgs e)
{
string requestType=Request.RequestType;
if (requestType.Equals("GET"))
{
HttpContext ctx = HttpContext.Current;
Exception ex = ctx.Server.GetLastError();
var httpException = ex as HttpException;
if (httpException != null)
{
if (httpException.GetHttpCode() == 404)
{
ctx.Response.Clear();
RequestContext rc = ((MvcHandler)ctx.CurrentHandler).RequestContext;
IController controller = new HomeController(); // Здесь можно использовать любой контроллер
var context = new ControllerContext(rc, (ControllerBase)controller);
var viewResult = new ViewResult();
//страницы будут искаться в Views/Shared
viewResult.ViewName = "Error404";
viewResult.ViewData.Model = new HandleErrorInfo(ex, context.RouteData.GetRequiredString("controller"), context.RouteData.GetRequiredString("action"));
viewResult.ExecuteResult(context);
ctx.Server.ClearError();
}
}
}
}
public void OnException(ExceptionContext filterContext)
{
HttpContext ctx = HttpContext.Current;
Exception ex = ctx.Server.GetLastError();
ctx.Response.Clear();
RequestContext rc = ((MvcHandler)ctx.CurrentHandler).RequestContext;
IController controller = new HomeController(); // Здесь можно использовать любой контроллер
var context = new ControllerContext(rc, (ControllerBase)controller);
var viewResult = new ViewResult();
var httpException = ex as HttpException;
if (httpException != null)
{
switch (httpException.GetHttpCode())
{
//страницы будут искаться в Views/Shared
case 404:
viewResult.ViewName = "Error404";
break;
case 500:
viewResult.ViewName = "Error500";
break;
default:
viewResult.ViewName = "Error";
break;
}
}
else
{
viewResult.ViewName = "Error";
}
viewResult.ViewBag.Message = filterContext.Exception.Message;
//logging
HttpSessionStateBase sessionBase = new HttpSessionStateWrapper(ctx.Session);
AppLogger.Error(sessionBase, filterContext.Exception.Message);
try{
viewResult.ViewBag.TargetSite = filterContext.Exception.TargetSite;
viewResult.ViewBag.StackTrace = filterContext.Exception.StackTrace;
}catch(Exception e){}
viewResult.ExecuteResult(context);
ctx.Server.ClearError();
}
