I have a web service and a client.I use two handlers one for the server and client each. When I login the server side handler passes a session ID which I am supposed to append to each of the following request messages. But I am not able to get a solution in performing this action. I need to handle this problem without the clients knowledge. Is there anyway to pass this value in built in the messages because when I save it the static variable the value is updated to the sessionid of the latest instance created. This forbids me from running multiple instances of the client web application.