tp5 uses Endroid to generate QR code

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Release: 2023-03-29 08:34:02
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This article mainly introduces how tp5 uses Endroid to generate QR codes. It has certain reference value. Now I share it with everyone. Friends in need can refer to it.

First of all, #composer require endroid/qrcode Go to my vendor library,
Then modify vendor/endroid/qrcode/src/Qrcode.php
LABEL_FONT_PATH_DEFAULT='';
Then directly upload the code

 // 分享图片[正经二维码]
    public function share(){
        // 前端带着code访问我这个接口,然后请求到openid,拼成到个人中心的url再生成二维码
        $url = 'http://www.baidueeeeeeee.com?id=33';        
        $qrCode = new QrCode();        
        $qrCode->setText($url)
            ->setSize(300)//大小
            ->setLabelFontPath(VENDOR_PATH.'endroid\qrcode\assets\noto_sans.otf')
            ->setErrorCorrectionLevel('high')
            ->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
            ->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
            ->setLabelFontSize(16);
        header('Content-Type: '.$qrCode->getContentType());        
        echo $qrCode->writeString();       
        exit;
    }
Copy after login

Just call my method name directly on the front end

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