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Activity act = m_ActivityService.getActivity(actId); if (null == act) { request.setAttribute("errorMsg", "找不到id=" + actId + "的活动"); return "error"; } user.cancelActivity(act); user.flush(); response.sendRedirect("/activity/index.jspx"); return null; }
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u.flush(); } } else if ("delete".equals(op)) {// 删除用户 User dUser = m_UserService.getUser(id); if (null != dUser) { dUser.cancelActivity(act); dUser.flush(); } } List<User> u = act.getMembers(); ResultPage<User> rp = ResultPage.OnList.wrap(u);