protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("html/text"); PrintWriter out = response.getWriter(); String viewitem = request.getParameter("name"); System.out.println(viewitem); UserDAO userDAO = new UserDAO(); boolean isertDummyItemsOrNot = false; if (userDAO.itemCount() > 0) { isertDummyItemsOrNot = true; } else { isertDummyItemsOrNot = userDAO.insertDummyItems(); } if (isertDummyItemsOrNot) { Item it = userDAO.itemFatch(viewitem); System.out.println("Heloo " + it); request.setAttribute("abc", it.getItemID()); request.setAttribute("bcd", it.getItemName()); request.setAttribute("efc", it.getPrice()); request.setAttribute("img", (String) hm.get(it.getItemID())); RequestDispatcher rd = request.getRequestDispatcher("Item.jsp"); rd.forward(request, response); } else { RequestDispatcher rd = request.getRequestDispatcher("ItemDesc.jsp"); rd.forward(request, response); System.out.println("no"); } }