private function createUrl($path, $options = [])
{
if (!is_string($path)) {
$url = implode('/', array_map(function ($a) {
return urlencode(is_array($a) ? implode(',', $a) : $a);
}, $path));
if (!empty($options)) {
$url .= '?' . http_build_query($options);
}
} else {
$url = $path;
if (!empty($options)) {
$url .= (strpos($url, '?') === false ? '?' : '&') . http_build_query($options);
}
}
$node = $this->nodes[$this->activeNode];
$protocol = isset($node['protocol']) ? $node['protocol'] : $this->defaultProtocol;
$host = $node['http_address'];
return [$protocol, $host, $url];
}