/**
* parse body to find url.
*
* @param string $body
*
* @throws InvalidBalancerUrlException
*
* @return string
*/
public function parseUrl($body)
{
if (!preg_match('/https?:\\/\\/[^\\"]+/', $body, $matches)) {
$invalidBalancerUrlException = new InvalidBalancerUrlException();
$invalidBalancerUrlException->setUrl($body);
throw $invalidBalancerUrlException;
}
return trim($matches[0]);
}
