tp3_activity/Application/Home/Logic/Activityv2/BaseLogic.class.php

<?php
/**
 * 活动业务逻辑
 * @author   晓宇
 * @blog     http://gong.gg/
 * @version  0.0.1
 * @datetime 2018.04.09
 */
namespace Home\Logic\Activityv2;
use Think\Model;

class BaseLogic extends Model
{
    /**
     * 成功时返回
     * @param unknown $data
     * @param string $msg
     * @author brent
     */
    protected function responseSuccess($data = [], $msg = 'sueccess') {
        $data = empty($data) && !is_int($data)  ? ['success'=>'success'] : $data;
        $response = ['code' => 0, 'msg' => $msg, 'data' => $data];
        echo json_encode($response,JSON_UNESCAPED_UNICODE);
        exit();
    }
    

    /**
     * 失败时返回
     * @param unknown $msg
     * @param unknown $code
     * @author brent
     */
    protected function responseError($msg, $code = -1,array $data = ['error'=>'error']) {
        $response = ['code' => $code, 'msg' => $msg, 'data' => $data];

        echo json_encode($response,JSON_UNESCAPED_UNICODE);
        exit();
    }
    
    // 获取网页二维码
    public function createQrcode(){
        
        $url = I('url');
        if (empty($url)) {
            return [false, '参数错误'];
        }
        $qrcode = getBase64QrcodeImage(htmlspecialchars_decode(urldecode($url)));
        if (!$qrcode) {
            return [false, '信息错误'];
        }
        $data['qrcode'] = $qrcode;
        //获取网页二维码
        $this->responseSuccess($data);
    }
    

}