i am passing node from UI to Back end to fetch node property based on node id and set property value .
String nodeId = req.getParameter(ID);
logger.info(nodeId);
NodeRef node = serviceRegistry.getNodeService().getNodeRef(Long.valueOf(nodeId));
if(node!= null) {
serviceRegistry.getNodeService().setProperty(node, NOTIFICATION_IS_EMAIL_SENT, true);
}
Is it correct ?