<% String username, password; if(request.getParameter("txtUserName") == null) username = ""; else username = request.getParameter("txtUserName"); if(request.getParameter("txtPassword") == null) password = ""; else password = request.getParameter("txtPassword"); %> <% String strViewPage="GetAttributeNamesMethod1.jsp"; RequestDispatcher dispatcher = request.getRequestDispatcher(strViewPage); if (dispatcher != null){ dispatcher.forward(request, response); } %>