/**
* Prepare a solarium response from the given request and client
* response
*
* @throws HttpException
* @param Request $request
* @param \Zend_Http_Response $response
* @return Response
*/
protected function prepareResponse($request, $response)
{
if ($response->isError()) {
throw new HttpException($response->getMessage(), $response->getStatus());
}
if ($request->getMethod() == Request::METHOD_HEAD) {
$data = '';
} else {
$data = $response->getBody();
}
// this is used because getHeaders doesn't return the HTTP header...
$headers = explode("\n", $response->getHeadersAsString());
return new Response($data, $headers);
}