game-box/application/ais/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\ais\controller\api;
use app\common\controller\Api;
use app\ais\model\AisStore;
use app\ais\model\AisCity;
use think\facade\Request;

class Base extends Api{

    protected $header;
    protected $lbs;
    protected $citycode;

    /**
     * 初始化API并读取城市或你的经纬度
     * @return void
     */
    public function initialize() {
        parent::initialize();
        $header_lbs = Request::header('request-lbs');
        if(!empty($header_lbs)){
            $lbs =  explode('/',$header_lbs);
            $location = new \stdClass();
            $location->lng = $lbs[0] ?: 0;
            $location->lat = $lbs[1] ?: 0;
            $this->lbs = $location;
        }
    }
}