/** * take care the uploaded file. * show the upload form with uploaded file information. * * @param ServerRequestInterface $request * @param ResponseInterface $response * @return ResponseInterface */ public function onPost(ServerRequestInterface $request, ResponseInterface $response) { $viewData = $this->responder->getViewData()->setSuccess('redirected back!')->setInputData($request->getParsedBody())->setInputErrors(['jumped' => 'redirected error message']); return $this->responder->redirect($request, $response)->toPath('jump', $viewData); }