bbbServerBaseUrl = Str::finish(trim($bbbServerBaseUrl), '/'); $this->securitySecret = trim($securitySecret); $this->urlBuilder = new UrlBuilder($this->securitySecret, $this->bbbServerBaseUrl, config('bigbluebutton.hash_algorithm', 'sha1')); $this->transport = $transport ?? CurlTransport::createWithDefaultOptions(); } }