public function __construct($url, array $key, $merCustId)
{
if (empty($url) || empty($key) || empty($merCustId)) {
throw new Exception('URL、KEY、MERCUST_ID为必要参数。其中KEY参数为数组，传入私有KEY和公有KEY!');
}
$this->config = ['url' => $url, 'privateKey' => Arr::get($key, 'privateKey', ''), 'publicKey' => Arr::get($key, 'publicKey', ''), 'merCustId' => $merCustId];
$this->attribute = (array) $this->attribute();
//获得属性参数
$this->sortAttribute = (array) $this->sortAttribute();
//获取排序顺序参数
$this->requiredAttr = (array) $this->requiredAttr();
//获取必要参数
$this->value['Version'] = self::VERSION_10;
//设置版本号，默认为10版本
$className = explode('\\', get_class($this));
//静态获取类名
$this->value['CmdId'] = end($className);
//设置操作
$this->value['MerCustId'] = $this->config['merCustId'];
//设置商户号
}
public function getDesc()
{
return Arr::get($this->value, 'RespDesc', '');
}
public function getCardId()
{
return Arr::get($this->value, 'UsrCustId');
}
public function __get($key)
{
return Arr::get($this->value, $key);
}
