game-box/application/allwin/controller/api/Base.php

<?php
/**
 * @copyright   Copyright (c) 2017 https://www.sapixx.com All rights reserved.
 * @license     Licensed (http://www.apache.org/licenses/LICENSE-2.0).
 * @author      pillar<ltmn@qq.com>
 * 小程序公共API服务
 */
namespace app\allwin\controller\api;
use app\common\controller\Api;
use think\facade\Request;

class Base extends Api{

    protected $header;
    protected $lng;  //经度
    protected $lat;  //纬度
    protected $qqgps;

    /**
     * 初始化API并读取城市或你的经纬度,把QQ经纬度转换成百度经纬度
     * @return void
     */
    public function initialize() {
        parent::initialize();
        $header = Request::header();
        if(!empty($header['request-gps'])){
            $qq =  explode('/',$header['request-gps']);
            $this->lat = empty($qq[0])? 0 : $qq[0];
            $this->lng = empty($qq[1])? 0 : $qq[1];
            $this->qqgps = txMap_to_bdMap($this->lat,$this->lng);
        }
    }
}