public static ActionResult HandleException(HttpApplication context, Exception exception)
{
if (exception != null)
{
var httpException = exception as HttpException;
int statusCode = httpException != null ? httpException.GetHttpCode() : 500;
//check the statusCode against the config
if (!Routing.StatusCodesToIgnoreFromWebConfig.Contains(statusCode))
{
context.Response.Clear();
context.Server.ClearError();
context.Response.StatusCode = statusCode;
var routeData = CreateRoute(context, exception);
context.Response.TrySkipIisCustomErrors = true;
IController errorHandlerController = new ErrorHandlerController();
var rc = new RequestContext(new HttpContextWrapper(context.Context), routeData);
errorHandlerController.Execute(rc);
}
}
return null;
}
protected void Application_Error()
{
Exception ex = Server.GetLastError();
Context.Response.Clear();
Context.ClearError();
RequestContext requestContext = ((MvcHandler)Context.CurrentHandler).RequestContext;
if (requestContext.HttpContext.Request.IsAjaxRequest())
{
Context.Response.Write("Ajax request failed due to server error!");
Context.Response.End();
}
else
{
var routeData = new RouteData();
routeData.Values["controller"] = "ErrorHandler";
routeData.Values["action"] = "InternalException";
routeData.Values.Add("url", Context.Request.Url.OriginalString);
routeData.Values.Add("exception", ex);
//var httpException = ex as HttpException;
//if (httpException != null)
//{
// switch (httpException.GetHttpCode())
// {
// case 404:
// routeData.Values["action"] = "NotFound";
// break;
// case 403:
// routeData.Values["action"] = "GenericError";
// break;
// case 500:
// routeData.Values["action"] = "InternalException";
// break;
// }
//}
IController controller = new ErrorHandlerController();
controller.Execute(new RequestContext(new HttpContextWrapper(Context), routeData));
}
}
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = Server.GetLastError();
RouteData routeData = new RouteData();
routeData.Values.Add("ErrorMsg", exception.Message);
routeData.Values.Add("StackTrace", exception.StackTrace);
routeData.Values.Add("Controller", "ErrorHandler");
if (exception is DbException)
{
routeData.Values.Add("Action", "DatabaseError");
}
else if (exception is HttpException)
{
routeData.Values.Add("ExUrl", HttpContext.Current.Request.Url);
if ((exception as HttpException).GetHttpCode() == 404)
{
routeData.Values.Add("Action", "PageError");
}
else
{
routeData.Values.Add("Action", "CommonError");
}
}
else
{
routeData.Values.Add("Action", "CommonError");
}
Response.Clear();
Server.ClearError();
try
{
IController exceptionControl = new ErrorHandlerController();
exceptionControl.Execute(new RequestContext(new HttpContextWrapper(Context), routeData));
}
catch (Exception)
{
}
}
