String decodeMessage = URLDecoder.decode(sb.toString(), "UTF-8");
XStream xStream = new XStream(new DomDriver());
xStream.alias("TelnetMessage", TelnetMessage.class);
xStream.alias("TelnetCommand", TelnetCommand.class);
telnetMessage = (TelnetMessage) xStream.fromXML(decodeMessage);
String instanceId = telnetMessage.getInstanceId();
String eventParentDivName = telnetMessage.getEventParentDivName();
String eventDivName = telnetMessage.getEventDivName();