第三天气接口使用总结

使用第三天气接口：

<?php
/**
 * Created by PhpStorm.
 * User: Lin
 * Date: 17/9/19
 * Time: 下午8:17
 */

namespace HomeModel;
use ThinkModel;

class IndexModel extends Model {
    // https://free-api.heweather.com/v5/weather?city=yourcity&key=yourkey
    //$key = "32e79235a2bb41c4b49a4fc59d116b5d";
    protected $key;
    protected $url;
    public function __construct()
    {
        $this->key = "yourkey";　　//使用自己申请的appkey
        $this->url = "https://free-api.heweather.com/v5/";
    }


    /**
     * @param $weatherType 获取天气数据类型
     * @param $city 城市中英文名称、ID、IP和经纬度
     */
    public function getWeatherByCity($weatherType,$city) {
        $url = $this->url . $weatherType . '?' . 'city=' . $city . '&key=' . $this->key;
        $res = (file_get_contents($url));
        return (json_decode($res,true));
    }
}

<?php
namespace HomeController;

use ThinkController;

class IndexController extends Controller
{
    public function index()
    {
        $m = D('Index');
        $data = $m->getWeatherByCity('weather', '杭州');
        $data = $data['HeWeather5'][0];

        $this->assign('data', $data);
//        $this->assign('data',"111111");
        $this->display();
    }

}