Пример #1
0
  /** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    String forward = "";
    String action = request.getParameter("action");
    List<User> list;
    int id;

    if (action == null) action = "X";
    System.out.println("doGet, action = " + action);

    if (action.equalsIgnoreCase("delete")) {
      id = Integer.parseInt(request.getParameter("userId"));
      System.out.println("doGet, delete Id=" + id);
      usrldao.delroles(id);
      dao.delete(id);
      forward = LIST;
      list = dao.getAll();
      System.out.println("doGet, list size =" + list.size());
      request.setAttribute("users", list);
    } else if (action.equalsIgnoreCase("edit")) {
      forward = INSERT_OR_EDIT;
      id = Integer.parseInt(request.getParameter("userId"));
      System.out.println("doGet, edit id = " + id);
      User user = dao.findById(id);
      System.out.println("doGet, edit name = " + user.getUserName());
      request.setAttribute("user", user);
      List<Role> roles = roledao.getAll();
      System.out.println("doGet, roles size = " + roles.size());
      request.setAttribute("roles", roles);
      List<UserRole> usroles = usrldao.list(user.getUserId(), 0);
      System.out.println("doGet, usroles size = " + usroles.size());
      request.setAttribute("usroles", usroles);
    } else if (action.equalsIgnoreCase("insert")) {
      forward = INSERT_OR_EDIT;
      User user = new User();
      user.setUserId(-1);
      request.setAttribute("user", user);
      List<Role> roles = roledao.getAll();
      request.setAttribute("roles", roles);
      List<UserRole> usroles = new ArrayList<UserRole>();
      request.setAttribute("usroles", usroles);
      System.out.println("doGet, roles size = " + roles.size());
    } else if (action.equalsIgnoreCase("list")) {
      System.out.println("doGet, list");
      forward = LIST;
      list = dao.getAll();
      System.out.println("doGet, list size =" + list.size());
      request.setAttribute("users", list);
    } else if (action.equalsIgnoreCase("home")) {
      System.out.println("doGet, go HOME");
      forward = HOME;
    } else {
      System.out.println("doGet, action not OK");
      forward = INSERT_OR_EDIT;
    }

    view = request.getRequestDispatcher(forward);
    view.forward(request, response);
  }
Пример #2
0
  /** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
  protected void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    User user = new User();
    String userName = request.getParameter("userName");
    user.setUserName(userName);
    String password = request.getParameter("password");
    user.setPassword(password);
    String email = request.getParameter("email");
    user.setEmail(email);
    String userId = request.getParameter("userId");

    String[] roleIds = request.getParameterValues("roleId");
    for (int i = 0; i < roleIds.length; i++) {
      System.out.println("selecter role : " + roleIds[i]);
    }

    System.out.println("doPost, name=" + userName + " password ="******" email=" + email);
    if (userId == null || userId.isEmpty() || userId.equals("-1")) {
      System.out.println("doPost, call dao.save()");
      dao.save(user);
      List<User> users = dao.findUsers(userName);
      usrldao.createroles(users.get(0).getUserId(), roleIds);
    } else {
      System.out.println("doPost, userId=" + userId);
      int id = Integer.parseInt(userId);
      user.setUserId(id);
      usrldao.delroles(id);
      usrldao.createroles(id, roleIds);
      System.out.println("doPost, call dao.update()");
      dao.update(id, user);
    }
    view = request.getRequestDispatcher(LIST);
    List<User> list = dao.getAll();
    System.out.println("doPost, list size =" + list.size());
    request.setAttribute("users", list);
    view.forward(request, response);
  }