/**
* 4.1得到还车地国家名称
* @params json json_params(location_id)
* @return json
* url:/index.php?r=CarrentalApi/rc/DropOffCountryListByLocationIdRQ&json_params={"location_id":"1124991"}
*/
public function actionDropOffCountryListByLocationIdRQ()
{
$json_params = Yii::app()->request->getParam('json_params');
//客户端请求的json参数
$Redis = YiiRedis::getInstance();
$redisKey = 'country_dropOff_' . md5($json_params);
if ($Redis->hGet('currental_area', $redisKey)) {
$Rs = $Redis->hGet('currental_area', $redisKey);
} else {
$Rs = RcManager::DropOffCountryListByLocationIdRQ($json_params);
$Rs_array = json_decode($Rs, true);
if ($Rs_array['status']) {
$Redis->hSet('currental_area', $redisKey, $Rs);
}
}
echo $Rs;
}