/// <summary>
/// 处理进行Ajax请求时产生的异常
/// </summary>
/// <param name="filterContext">异常上下文对象</param>
protected override void HandleAjaxException(ExceptionContext filterContext)
{
if (filterContext.Exception is MessageException)
{
LogUtil.Warn(filterContext.Exception.ToString());
ResponseUtil.ResponseTextHtml("{\"status\":0,\"data\":\"" + filterContext.Exception.Message + "\"}");
}
else if (filterContext.Exception is AuthorizationException)
{
ResponseUtil.ResponseTextHtml("{\"status\":3,\"data\":\"/User/Login\"}");
}
else if (filterContext.Exception is BinderException)
{
LogUtil.Info(filterContext.Exception.ToString());
BinderException be = (BinderException)filterContext.Exception;
if (be.Code == "0")
{
ResponseUtil.ResponseTextHtml("<script>parent.P.Set.TempCallBack('{\"status\":0,\"data\":\"" + filterContext.Exception.Message + "\"}');</script>");
}
}
else
{
LogUtil.Error(filterContext.Exception.ToString());
ResponseUtil.ResponseTextHtml("{\"status\":4,\"data\":\"" + filterContext.Exception.Message + "\"}");
}
filterContext.Result = null;
filterContext.ExceptionHandled = true;
filterContext.HttpContext.Response.StatusCode = 200;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
}
/// <summary>
/// 捕获发生在应用程序中的错误
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">e</param>
protected void Application_Error(object sender, EventArgs e)
{
#if DEBUG
Exception ex = Server.GetLastError();
string message = string.Empty;
if (ex != null)
{
if (ex is HttpException && ((HttpException)ex).GetHttpCode() == 404)
{
LogUtil.Info(ex.ToString());
}
else
{
LogUtil.Error("Application_Error:" + ex.ToString());
}
message = ex.ToString();
}
Server.ClearError();
ResponseUtil.ResponseTextHtml("{\"status\":4,\"data\":\"" + message + "\"}");
HttpContext.Current.Response.StatusCode = 500;
HttpContext.Current.Response.TrySkipIisCustomErrors = true;
#else
Exception exception = Server.GetLastError();
Response.Clear();
if (exception is HttpException && ((HttpException)exception).GetHttpCode() == 404)
{
Redirect404();
LogUtil.Info(exception.ToString());
}
else
{
Redirect500();
LogUtil.Error(exception.ToString());
}
//清除Exception,避免继续传递给上一级处理
Server.ClearError();
Response.TrySkipIisCustomErrors = true;
#endif
}
/// <summary>
/// 处理非Ajax请求时产生的异常
/// </summary>
/// <param name="filterContext">异常上下文对象</param>
protected override void HandleException(ExceptionContext filterContext)
{
// 下面是临时演示，以后需按异常类型完善
if (filterContext.Exception is MessageException)
{
LogUtil.Warn(filterContext.Exception.ToString());
//Response.Write("<div style=\"padding-top:100px; margin:0 auto; text-align:center;\">");
//Response.Write("抱歉，发生了错误，参考消息：<span style='color:red;'>" + filterContext.Exception.Message + "</span>");
//Response.Write("<br /><br /><a href=\"javascript:history.back();\">单击此处返回</a>");
//Response.Write("</div>");
}
else if (filterContext.Exception is AuthorizationException)
{
// Response.Redirect("/User/Login", true);
Response.Redirect("/Apply/ApplyPrompt", true);
}
else if (filterContext.Exception is BinderException)
{
LogUtil.Info(filterContext.Exception.ToString());
BinderException be = (BinderException)filterContext.Exception;
if (be.Code == "0")
{
ResponseUtil.ResponseTextHtml("<script>parent.P.Set.TempCallBack('{\"status\":0,\"data\":\"" + filterContext.Exception.Message + "\"}');</script>");
}
}
else
{
//此处日志由父类记录，避免重复记录
//LogUtil.Error(filterContext.Exception.ToString());
// 注要：如果想通过url传递任何参数，一定要防止注入攻击
base.HandleException(filterContext);
}
ViewBag.Message = filterContext.Exception.Message;
ViewBag.StackTrace = filterContext.Exception.StackTrace;
filterContext.Result = View("Error");
filterContext.ExceptionHandled = true;
filterContext.HttpContext.Response.StatusCode = 500;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
}
protected virtual void HandleAjaxException(ExceptionContext filterContext)
{
if (filterContext.Exception is MessageException)
{
LogUtil.Info("测试是否进入这里来");
LogUtil.Warn(filterContext.Exception.ToString());
ResponseUtil.ResponseTextHtml("{\"status\":2,\"data\":\"" + filterContext.Exception.Message + "\"}");
}
else if (filterContext.Exception is AuthorizationException)
{
ResponseUtil.ResponseTextHtml("{\"status\":3,\"data\":\"" + filterContext.Exception.Message + "\"}");
}
else
{
LogUtil.Error(filterContext.Exception.ToString());
ResponseUtil.ResponseTextHtml("{\"status\":4,\"data\":\"" + filterContext.Exception.Message + "\"}");
}
filterContext.Result = null;
filterContext.ExceptionHandled = true;
filterContext.HttpContext.Response.StatusCode = 500;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
}