Question

I am getting an unknown error when Ajax update panels submit a request after 1 hour. The request is not going to the server.

If the request goes to the server, the server will automatically redirect to the login page. I am trying to force the page to send the request to the server, so the server will take care of the login page.

Finally, I was able to handle the error when the error occurred, but how can I force it to submit the request to the server using JavaScript or jQuery?.

<script type="text/javascript" language="javascript">
 Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);
  function EndRequestHandler(sender, args){
     if (args.get_error() != undefined){
          args.set_errorHandled(true);
     }
  }
</script>

Answer 1

Add this function call: __doPostBack('', '');