Hi everyone, My application is running with out any problems when i deploy in WebLogic App Server but if i am deploying in JBoss i have major of problem. Let me explain the scenario. In my application my swing app is going to communicate with a servlet. I am sending the data using ObjectOutputStream from swing Application and receving the data using ObjectInputStream. When i say "request.getParameter(attr1)", I am getting the attr1 but when i am reading the data using InputStream, I am getting the EOF Exception. I am waiting for your repsonses. tx - svapp.