//查询 @RequestMapping("/showInfos") public Object showUserInfos(HttpServletResponse resp, HttpServletRequest req){ List<UserInfo> userInfos = userService.getUsers(); req.setAttribute("userInfos",userInfos); return "/user/list"; }
//添加 @RequestMapping("/insert") public Object insert(HttpServletResponse resp, HttpServletRequest req){ UserInfo userInfo = new UserInfo(); String id = req.getParameter("id"); String name = req.getParameter("uname"); userInfo.setId(Integer.valueOf(id).intValue()); userInfo.setUname(name); int state = userService.insert(userInfo); if(state < 0){ return "/user/faile"; } return "redirect:/user/showInfos.do"; }
添加方法返回时重定向到查询方法。