private function generateQueryString($options)
    {
        //query parameters
        $queryStringParams = array();
        if (isset($options[self::OSS_QUERY_STRING])) {
            $queryStringParams = array_merge($queryStringParams, $options[self::OSS_QUERY_STRING]);
        }
        return OssUtil::toQueryString($queryStringParams);
    }
private function generateQueryString($options)
    {
        //query parameters
        $queryStringParams = array();
        if (isset($options[self::OSS_QUERY_STRING])) {
            $queryStringParams = array_merge($queryStringParams, $options[self::OSS_QUERY_STRING]);
        }
        return OssUtil::toQueryString($queryStringParams);
    }
private function generateQueryString ( $ options ) { //query parameters $ queryStringParams = array ( ) ; if ( isset ( $ options [ self :: OSS_QUERY_STRING ] ) ) { $ queryStringParams = array_merge ( $ queryStringParams , $ options [ self :: OSS_QUERY_STRING ] ) ; } return OssUtil :: toQueryString ( $ queryStringParams ) ; }
generates query string

@param mixed $options
@return string
generates query string