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.phpLABEL_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; }
Just call my method name directly on the front end
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