colleague / study-project · Files

<?php
/**
 * Created by PhpStorm.
 * User: yingcai
 * Date: 2018/1/17
 * Time: 下午6:02
 */

namespace Frontend\Controller\Index;


use Com\QRcode;

class RoomQrcodeController extends \Common\Controller\Frontend\AbstractController
{
    // 免登录
    protected $_require_login = false;

    public function Index()
    {
        $lmId = I('get.lm_id', '', 'rintval');

        $pageUrl = '/app/page/live/room/room';
        // 跳转地址
        $url = FrontUrl($pageUrl, ['lm_id' => $lmId]);
        // 生成二维码
        $qrCode = QRcode::png($url, false, QR_ECLEVEL_L);

        header('Content-Type: image/png');
        imagepng($qrCode);
        exit;
    }
}