Jackalope\Transport\Jackrabbit\Client::finishSave PHP Method

    public function finishSave()
    {
        if (count($this->jsopBody) > 0) {
            $request = $this->getRequest(Request::POST, "/");
            $body = '';
            if (count($this->jsopBody) > 1 || !isset($this->jsopBody[':diff'])) {
                $mime_boundary = md5(mt_rand());
                //do the diffs at last
                $diff = null;
                if (isset($this->jsopBody[':diff'])) {
                    $diff = $this->jsopBody[':diff'];
                    unset($this->jsopBody[':diff']);
                }
                foreach ($this->jsopBody as $n => $v) {
                    $body .= $this->getMimePart($n, $v, $mime_boundary);
                }
                if ($diff) {
                    $body .= $this->getMimePart(":diff", $diff, $mime_boundary);
                }
                $body .= "--" . $mime_boundary . "--" . "\r\n\r\n";
                // finish with two eol's!!
                $request->setContentType("multipart/form-data; boundary={$mime_boundary}");
            } else {
                $body = urlencode(":diff") . "=" . urlencode($this->jsopBody[':diff']);
                $request->setContentType("application/x-www-form-urlencoded; charset=utf-8");
            }
            try {
                $request->setBody($body);
                $request->execute();
            } catch (HTTPErrorException $e) {
                // TODO: can we throw any other more specific errors here?
                throw new RepositoryException('Something went wrong while saving nodes', $e->getCode(), $e);
            }
        }
        $this->jsopBody = array();
    }