FastAdmin/application/index/controller/Demo.php

<?php

namespace app\index\controller;

use app\common\controller\Frontend;
use Endroid\QrCode\QrCode;
use think\Response;

/**
 * Demo接口
 */
class Demo extends Frontend
{

    // 使用布局
    protected $layout = 'bootstrap';

    public function _initialize()
    {
        parent::_initialize();
    }

    public function index()
    {
        return $this->view->fetch();
    }

    /**
     * 二维码生成
     */
    public function qrcode()
    {
        if ($this->request->get("issubmit"))
        {
            $text = $this->request->get('text');
            $size = $this->request->get('size');
            $padding = $this->request->get('padding');
            $errorcorrection = $this->request->get('errorcorrection');
            $foreground = $this->request->get('foreground', "#fff");
            $background = $this->request->get('background', "#000");
            $logo = $this->request->get('logo');
            $logosize = $this->request->get('logosize');
            $label = $this->request->get('label');
            $labelfontsize = $this->request->get('labelfontsize');
            $labelhalign = $this->request->get('labelhalign');
            $labelvalign = $this->request->get('labelvalign');


            // 前景色
            list($r, $g, $b) = sscanf($foreground, "#%02x%02x%02x");
            $foregroundcolor = ['r' => $r, 'g' => $g, 'b' => $b];

            // 背景色
            list($r, $g, $b) = sscanf($background, "#%02x%02x%02x");
            $backgroundcolor = ['r' => $r, 'g' => $g, 'b' => $b];

            $qrCode = new QrCode();
            $qrCode
                    ->setText($text)
                    ->setSize($size)
                    ->setPadding($padding)
                    ->setErrorCorrection($errorcorrection)
                    ->setForegroundColor($foregroundcolor)
                    ->setBackgroundColor($backgroundcolor)
                    ->setLogoSize($logosize)
                    ->setLabelFontPath(ROOT_PATH . 'public/assets/fonts/fzltxh.ttf')
                    ->setLabel($label)
                    ->setLabelFontSize($labelfontsize)
                    ->setLabelHalign($labelhalign)
                    ->setLabelValign($labelvalign)
                    ->setImageType(QrCode::IMAGE_TYPE_PNG);
            if ($logo)
            {
                $qrCode->setLogo(ROOT_PATH . 'public/assets/img/qrcode.png');
            }
            //也可以直接使用render方法输出结果
            //$qrCode->render();
            return new Response($qrCode->get(), 200, ['Content-Type' => $qrCode->getContentType()]);
        }
        else
        {
            return $this->view->fetch();
        }
    }

    /**
     * Bootstrap组件
     */
    public function bootstrap()
    {
        return $this->view->fetch();
    }

    /**
     * 阿里大于短信发送
     */
    public function alisms()
    {
        $alisms = new \fast\service\Alisms();
        $ret = $alisms->mobile('your mobile')
                ->template('your sms template')
                ->sign('your sign')
                ->param(['code' => '8647'])
                ->send();
        dump($ret);
    }

}