protected function buildUrl($path, array $params = null)
    {
        if ($params == null) {
            $params = array();
        }
        $url = sprintf(
            '%s/spaces/%s/%s?%s',
            $this->endpoint,
            urlencode($this->spaceId),
            $path,
            http_build_query($params)
        );
        return $url;
    }
protected function buildUrl($path, array $params = null)
    {
        if ($params == null) {
            $params = array();
        }
        $url = sprintf(
            '%s/spaces/%s/%s?%s',
            $this->endpoint,
            urlencode($this->spaceId),
            $path,
            http_build_query($params)
        );
        return $url;
    }
@param string $path
@param array  $params

@return string