基于springMVC+mybatis框架的旅游特产管理

package cn.itcast.ssm.controller; import java.util.List; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import cn.itcast.ssm.po.Peoples; import cn.itcast.ssm.po.User; import cn.itcast.ssm.service.ItemsService; @Controller public class PeoplesController { @Autowired private ItemsService itemsService; @RequestMapping(value="/peoples.do",method={RequestMethod.POST,RequestMethod.GET}) public ModelAndView queryPeoples(HttpServletRequest request) throws Exception { List<Peoples> peoplesList = itemsService.findPeoplesList(null); ModelAndView modelAndView = new ModelAndView(); modelAndView.addObject("peoplesList", peoplesList); modelAndView.setViewName("users/PeopleMangement"); return modelAndView; } @RequestMapping("/addpeoples.do") public String addpeoples(Peoples peoples) throws Exception { itemsService.add(peoples); return "redirect:/peoples.do"; } @RequestMapping("/deletepeoples.do") public String delete( Model model,@RequestParam(value="id",required=true) Integer id)throws Exception{ System.out.println("这是获取到的id"+id); itemsService.delete(id); return "redirect:/peoples.do"; } @RequestMapping("/updatepeople.do") public String updatepeoples(Peoples peoples)throws Exception{ itemsService.updatepeoplebyid(peoples); return "redirect:/peoples.do"; } @RequestMapping("/updatepeoples.do") public String update( Model model,@RequestParam(value="id",required=true) Integer id)throws Exception{ System.out.println("这是获取到的id"+id); Peoples people = itemsService.findpeopleById(id); //通过形参中的model将model数据传到页面 //相当于modelAndView.addObject方法 model.addAttribute("peoplesList", people); return "users/UpdatePeoples"; } }