public function __construct($sender, $conn_id, $path, $headers, $body)
{
$this->sender = $sender;
$this->path = $path;
$this->conn_id = $conn_id;
$this->headers = $headers;
$this->body = $body;
if ($this->headers->METHOD == 'JSON') {
$this->data = json_decode($body, true);
} else {
$this->data = array();
}
}