Пример #1
0
  @Override
  protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String orderItem = request.getParameter("orderItem");

    System.out.println("submit button :" + orderItem);
    if (null == orderItem) {
      Map<String, String> queryParameters = new HashMap<String, String>();
      String itemName = request.getParameter("itemName");
      String catId = request.getParameter("categoryList");
      String supId = request.getParameter("suppliersList");
      System.out.println("servlets.CreateOrderServlet.doPost()");

      queryParameters.put("itemName", itemName);
      queryParameters.put("catId", catId);

      List<Item> items = itemManagementBean.searchItem(queryParameters);
      List<Category> categories = categoryManagementBean.findAll();
      List<Supplier> suppliers = supplierManagementBean.findAllSuppliers();

      request.setAttribute("categories", categories);
      request.setAttribute("suppliers", suppliers);
      request.setAttribute("items", items);
      RequestDispatcher rd = request.getRequestDispatcher("create_order.jsp");
      rd.include(request, response);
    } else {

      Item item = itemManagementBean.getItemById(orderItem);
      request.setAttribute("orderItem", item);
      RequestDispatcher rd = request.getRequestDispatcher("consume_item.jsp");
      rd.include(request, response);
    }
  }
Пример #2
0
  @Override
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    List<Category> categories = categoryManagementBean.findAll();
    List<Supplier> suppliers = supplierManagementBean.findAllSuppliers();
    List<Item> items = itemManagementBean.findAllItems();
    request.setAttribute("categories", categories);
    request.setAttribute("suppliers", suppliers);
    request.setAttribute("items", items);
    RequestDispatcher rd = request.getRequestDispatcher("create_order.jsp");
    rd.include(request, response);
  }