'data:image/png;base64,' .$Barcode, 'QRCode' => 'data:image/png;base64,' .$QRCode]); } } public function generateQRcode(TestResult $TestResult) { if($TestResult) { $URL = 'https://www.cssd-doc.com/ShowTestResult/'.$TestResult->id; $QRCode = DNS2D::getBarcodePNG($URL, "QRCODE"); return \MessageResponse::data(['QRCode' => 'data:image/png;base64,' .$QRCode]); } } }