/**
* Central method for making a post operation against this Solr Server
*
* @param string $url
* @param string $rawPost
* @param int|bool $timeout Read timeout in seconds
* @param string $contentType
*
* @return Apache_Solr_Response
*/
protected function _sendRawPost($url, $rawPost, $timeout = false, $contentType = 'text/xml; charset=UTF-8')
{
$headers = array('Content-Type: ' . $contentType);
$this->_setBasicAdapterOptions($timeout);
$this->_curlAdapter->addOptions(array(CURLOPT_HEADER => 1))->write(Zend_Http_Client::POST, $url, '1.1', $headers, $rawPost);
return $this->_getResponse();
}
