/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub int bookID = Integer.valueOf(request.getParameter("bID")); BookDAO bookDao = new BookDAO(); List<Book> allBooks = bookDao.getAll(); for (Book book : allBooks) { if (book.getId() == bookID) { book.setStatus("not active"); bookDao.delete(book); } } RequestDispatcher rq = request.getRequestDispatcher("LoginBookPreviewViewController"); rq.forward(request, response); }