/**
* getSoapClient
* @return SoapClient
*/
function getSoapClient()
{
//$client = new SoapClient($this->api_url, array('proxy_host' => "127.0.0.1",'proxy_port' => '8888','encoding'=>'utf8'));
$client = new \SoapClient(BDataHelper::getSmsConfig('api'), array('encoding' => BDataHelper::getSmsConfig('charset')));
return $client;
}