public WebResponse loginForm(String username, String password) throws Exception { WebConversation conversation = new WebConversation(); HttpUnitOptions.setScriptingEnabled(false); HttpUnitOptions.setExceptionsThrownOnScriptError(false); WebRequest request = new GetMethodWebRequest("http://localhost:8084/LeaveApp/index.jsp"); WebResponse response = conversation.getResponse(request); WebForm loginform = response.getForms()[0]; loginform.setParameter("username", username); loginform.setParameter("password", password); request = loginform.getRequest("submitbutton"); response = conversation.getResponse(request); return response; }