/**
* @param String associate_tag The Amazon associate tag to associate with this request
* @param String access_key_id Your public AWS access key
* @param String secret_key Your private AWS secret key
*/
function __construct($associate_tag, $access_key_id, $secret_key, $service = 'AWSECommerceService')
{
$this->aws_associate_tag = $associate_tag;
$this->aws_access_key_id = $access_key_id;
$this->aws_secret_key = $secret_key;
$this->aws_service = $service;
parent::__construct('http://ecs.amazonaws.com/onca/xml');
}
