public function _sign_pdf($path)
{
$sys_id = 'sysId';
$user_id = 'userId';
$user_password = '******';
$pdf_path = 'http://static.zjfenqi.com' . $path;
$xmlStr = '<?xml version="1.0" encoding="utf-8" ?>
<SealDocRequest>
<BASE_DATA>
<SYS_ID>' . $sys_id . '</SYS_ID>
<USER_ID>' . $user_id . '</USER_ID>
<USER_PSD>' . $user_password . '</USER_PSD>
</BASE_DATA>
<META_DATA>
<IS_MERGER>false</IS_MERGER>
</META_DATA>
<FILE_LIST>
<TREE_NODE>
<FILE_NO>' . basename($pdf_path) . '</FILE_NO>
<SEAL_TYPE>0</SEAL_TYPE>
<IS_CODEBAR>false</IS_CODEBAR>
<RULE_TYPE>0</RULE_TYPE>
<RULE_NO>1</RULE_NO>
<CJ_TYPE>file</CJ_TYPE>
<REQUEST_TYPE>0</REQUEST_TYPE>
<FILE_PATH>' . $pdf_path . '</FILE_PATH>
<ftp_savepath></ftp_savepath>
<AREA_SEAL>0</AREA_SEAL>
</TREE_NODE>
</FILE_LIST>
</SealDocRequest>';
$url = 'http://121.40.139.126:8080/Seal/services/SealService?wsdl';
$client = new \SoapClient($url, ['connection_timeout' => 30]);
$result = $client->sealAutoPdf(['xmlStr' => $xmlStr]);
$xml = simplexml_load_string($result->return);
$xml = json_decode(json_encode($xml), true);
if (!isset($xml['FILE_LIST']['TREE_NODE']['RET_CODE'])) {
$this->error = '无法解析盖章系统返回值：' . print_r($result, true);
echo '无法解析盖章系统返回值：' . print_r($result, true);
return false;
}
$msg = $xml['FILE_LIST']['TREE_NODE']['FILE_MSG'];
if ($xml['FILE_LIST']['TREE_NODE']['RET_CODE'] != 0) {
$this->error = '盖章失败：' . $msg;
echo '盖章失败：' . $msg . '，传递字符串：' . $xmlStr . '，原始内容：' . $result->return;
return false;
}
return $msg;
}