/**
* @param $com 快递公司编码
* @param $num 快递单号
* @return mixed
*/
function queryExpress($com, $num)
{
//参数设置
$key = '**********'; //客户授权key
$customer = '**************'; //查询公司编号
$param = array(
'com' => $com, //快递公司编码
'num' => $num, //快递单号
'phone' => '', //手机号
'from' => '', //出发地城市
'to' => '', //目的地城市
'resultv2' => '1' //开启行政区域解析
);
//请求参数
$post_data = array();
$post_data["customer"] = $customer;
$post_data["param"] = json_encode($param);
$sign = md5($post_data["param"] . $key . $post_data["customer"]);
$post_data["sign"] = strtoupper($sign);
$url = 'http://poll.kuaidi100.com/poll/query.do'; //实时查询请求地址
$params = "";
foreach ($post_data as $k => $v) {
$params .= "$k=" . urlencode($v) . "&"; //默认UTF-8编码格式
}
$post_data = substr($params, 0, -1);
$ch = curl_init();
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
$data = str_replace("\"", '"', $result);
$data = json_decode($data, true);
return $data;
}