/**
* Send JSONP response to output
* @param IRequest $httpRequest
* @param IResponse $httpResponse
* @throws \Drahak\Restful\InvalidArgumentException
*/
public function send(IRequest $httpRequest, IResponse $httpResponse)
{
$httpResponse->setContentType($this->contentType ? $this->contentType : 'application/javascript', 'UTF-8');
$data = array();
$data['response'] = $this->data;
$data['status'] = $httpResponse->getCode();
$data['headers'] = $httpResponse->getHeaders();
$callback = $httpRequest->getQuery('jsonp') ? Strings::webalize($httpRequest->getQuery('jsonp'), NULL, FALSE) : '';
echo $callback . '(' . $this->mapper->stringify($data, $this->isPrettyPrint()) . ');';
}