@RequestMapping(value = "/list") public String setting( Integer page, Integer size, String __EVENTTARGET, String __EVENTARGUMENT, String __VIEWSTATE, Long[] listId, Integer[] listChkId, Long[] listSortId, ModelMap map, HttpServletRequest req) { String username = (String) req.getSession().getAttribute("manager"); if (null == username) { return "redirect:/Verwalter/login"; } if (null != __EVENTTARGET) { if (__EVENTTARGET.equalsIgnoreCase("btnPage")) { if (null != __EVENTARGUMENT) { page = Integer.parseInt(__EVENTARGUMENT); } } else if (__EVENTTARGET.equalsIgnoreCase("btnDelete")) { btnDelete(listId, listChkId); tdManagerLogService.addLog("delete", "删除优惠券", req); } else if (__EVENTTARGET.equalsIgnoreCase("btnSave")) { btnSave(listId, listSortId); tdManagerLogService.addLog("edit", "修改优惠券", req); } } if (null == page || page < 0) { page = 0; } if (null == size || size <= 0) { size = SiteMagConstant.pageSize; ; } map.addAttribute("page", page); map.addAttribute("size", size); map.addAttribute("__EVENTTARGET", __EVENTTARGET); map.addAttribute("__EVENTARGUMENT", __EVENTARGUMENT); map.addAttribute("__VIEWSTATE", __VIEWSTATE); Page<TdCoupon> couponPage = null; couponPage = tdCouponService.findByIsDistributtedFalseOrderBySortIdAsc(page, size); map.addAttribute("coupon_page", couponPage); return "/site_mag/coupon_list"; }