Laravel框架中如何生成带Logo的二维码

一、安装依赖

composer require simplesoftwareio/simple-qrcode

二、生成二维码

use SimpleSoftwareIO\QrCode\Facades\QrCode;

QrCode::fORMat("png")->size(200)->generate("Hello World!");

三、生成带Logo的二维码

use SimpleSoftwareIO\QrCode\Facades\QrCode;

QrCode::format("png")->size(200)->merge("/path/to/logo.png", .3)->generate("Hello World!");

四、使用自定义样式

use SimpleSoftwareIO\QrCode\Facades\QrCode;

QrCode::format("png")->size(200)->generateWithStyle("Hello World!", "/path/to/style.CSS");

五、完整代码示例

use SimpleSoftwareIO\QrCode\Facades\QrCode;

class QrCodeController extends Controller
{
    public function index()
    {
        $content = "Hello World!";
        $logo = "/path/to/logo.png";
        $size = 200;
        $style = "/path/to/style.css";

        return response(QrCode::format("png")->size($size)->merge($logo, .3)->generateWithStyle($content, $style))
            ->header("Content-Type", "image/png");
    }
}