public function viewfilecongvandibyuser($filename) { $user = Auth::user(); $is_download = File::downloadcongvandibyusername($filename, $user); if ($is_download) { $file = storage_path() . '/uploads/' . $filename; $response = \Response::make($file, 200); $content_types = ['application/octet-stream', 'application/msword', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/vnd.ms-excel', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/pdf']; // using this will allow you to do some checks on it (if pdf/docx/doc/xls/xlsx) $response->header('Content-Type', $content_types); return $response; } else { return \Redirect::to('/')->with('error', 'Không có quyền truy cập'); } }