/**
* @param string $url
*
* @return string
* @throws RequestException
*/
public function getBody($url)
{
$i = 0;
do {
$response = $this->doGet($url);
if ($response->isSuccessful()) {
return $response->getBody();
}
sleep($this->configuration->getSleepBetweenTrials());
} while (++$i < $this->configuration->getMaxTrials());
throw new RequestException($response->getError());
}
