Quick learning - Express inquiry

Fifth, the Express query

1, interface specification

Express check provides third-party platform for many, such as courier 100, data aggregation, Baidu cloud apistore, Ali cloud, Tencent cloud, Jingdong Vientiane and so on.

Here to aggregate data platform, for example: Interface page: https://www.juhe.cn/docs/api/id/43

** interface address: ** http: //v.juhe.cn/exp/index

** Returns the format: ** json / xml

** Request ways: ** http post / get

Required Request Parameters: com Express ID; NO express orders; key authorization key

** request example: ** http: //v.juhe.cn/exp/index com = zto & no = 73115984252335 & key = ac2dde994cc76d4f15738f7f97af7ca4?

2, the use of project

api controller module index method kuaidi

public function kuaidi()
    {
        //接口地址
        $url = "http://v.juhe.cn/exp/index?com=zto&no=73115984252335&key=ac2dde994cc76d4f15738f7f97af7ca4";
        //请求方式 get post
        //请求参数
        $params = [
            'com' => 'zto',
            'no' => '73115984252335',
            'key' => 'ac2dde994cc76d4f15738f7f97af7ca4'
        ];
        //发送请求
        $res = curl_request($url, true, $params);
        if(!$res){
            echo '请求失败';die;
        }
        //解析结果
        $arr = json_decode($res, true);
        //查询失败
        if($arr['resultcode'] != 200){
            echo $arr['reason'];die;
        }
        //查询成功，展示信息
        $list = $arr['result']['list'];
        echo '时间 ------------------------ 物流信息<br>';
        foreach($list as $v){
            echo $v['datetime'], '------------------------', $v['remark'], '<br>';
        }
    }

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