SF BSP order number query interface SOAP request example_PHP tutorial

/**
* 发送soap请求
*/
private function _soap()
{
$client = new SoapClient($this->serviceUrl);
$info = new stdClass();
$info->arg0 = $this->xml;
$param = array($info);
$response = $client->__call(“sfexpressService”,$param);
return $response->return ;
}

/**
* 拼接出请求的xml
*/
public function createXml()
{
$xml = ‘
’.$this->user.’,’.$this->passWord.’

invoice_no.’” />

’;
$this->xml = $xml;
}