public override void OnException(ExceptionContext filterContext)
{
var response = filterContext.HttpContext.Response;
// in allow debug mode just show standard ASP.NET error
if (ShowErrorPageInDebugMode && filterContext.HttpContext.IsDebuggingEnabled)
{
base.OnException(filterContext);
return;
}
var ex = filterContext.Exception.GetBaseException();
CallbackErrorResponseMessage resultMessage = new CallbackErrorResponseMessage(ex, AllowExceptionDetail);
response.ContentType = "application/json";
response.StatusCode = 500;
var cbEx = ex as CallbackException;
if (cbEx != null && cbEx.StatusCode > 0)
{
response.StatusCode = ((CallbackException)ex).StatusCode;
}
response.Write(JsonConvert.SerializeObject(resultMessage));
filterContext.ExceptionHandled = true;
response.TrySkipIisCustomErrors = true;
}
/// <summary>
/// Returns a JSON error response to the client
/// </summary>
/// <param name="ex">Exception that generates the error message and info to return</param>
/// <param name="statusCode">Optional status code</param>
/// <returns></returns>
public JsonResult ReturnAjaxError(Exception ex, int statusCode = 500)
{
Response.Clear();
Response.StatusCode = statusCode;
var cb = new CallbackErrorResponseMessage(ex, HttpContext.IsDebuggingEnabled);
return(Json(cb, JsonRequestBehavior.AllowGet));
}