'Displaying QR Code in PDF file, in Laravel

I'm facing a problem with displaying a QR code in a PDF file. When I try to display the QR code without PDF it works. The QR code is generated by https://github.com/SimpleSoftwareIO/simple-qrcode on to a pdf file generated by https://github.com/barryvdh/laravel-dompdf/tree/0.8.5

StudentController.php:

public function view_downlads($id){
    $pdf = PDF::loadView('Student.markscardpdf');
    return $pdf->stream();
}

Student/markscardpdf.blade.php:

{{ QrCode::size(200)->generate('hello') }}
laravellaravel-5laravel-5.7


Solution 1:[1]

You can use library output within image tag by converting base64 format.

Example:

<img src="data:image/png;base64, {!! base64_encode(QrCode::format('png')->size(200)->generate('http://google.com')) !!} ">

Solution 2:[2]

you can use like this, it will not require the imagick extension.

<img src="data:image/png;base64, {!! base64_encode(QrCode::size(200)->generate('http://google.com')) !!} ">

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 Md. Shoriful Islam
Solution 2 Anjani Barnwal

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