qie.countSFTPEndpoint('host', port, 'path', binary, passive, 'ftpParameters', 'userName', 'password');
qie.readSFTPFile('host', port, 'path', deleteFile, 'archivePath', binary, passive, 'ftpParameters', 'userName', 'password', timeout);
qie.writeSFTPFile('host', port, 'path', binary, passive, 'ftpParameters', 'userName', 'password', data);
qie.listSFTPEndpoint('host', port, 'path', binary, passive, 'ftpParameters', 'userName', 'password');