SSM整合实现CRUD+Bootstrap源码

package com.badao.controller; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.badao.pojo.User; import com.badao.service.UserService; import com.badao.util.Page; import com.github.pagehelper.PageHelper; import com.github.pagehelper.PageInfo; // 告诉spring mvc这是一个控制器类 @Controller @RequestMapping("") public class UserController { @Autowired UserService userService; @RequestMapping("listUser") public ModelAndView listUser(Page page){ ModelAndView mav = new ModelAndView(); //根据分页对象，进行查询获取查询对象集合 //List<User> cs= userService.selectAllUser(page); //int total = userService.total(); //根据总数，计算最后一页的信息 PageHelper.offsetPage(page.getStart(),5); List<User> cs= userService.selectAllUser(); int total = (int) new PageInfo<>(cs).getTotal(); page.caculateLast(total); // 放入转发参数 mav.addObject("userList", cs); // 放入jsp路径 mav.setViewName("listUser"); return mav; } @RequestMapping("addUser") public ModelAndView addUser(User user){ System.out.println(user.getName()); userService.addUser(user); ModelAndView mav = new ModelAndView("redirect:/listUser"); return mav; } @RequestMapping("deleteUser") public ModelAndView deleteUser(int id){ userService.deleteUser(id); ModelAndView mav = new ModelAndView("redirect:/listUser"); return mav; } @RequestMapping("editUser") public ModelAndView editUser(User user){ user= userService.selectUser(user.getId()); ModelAndView mav = new ModelAndView("editUser"); mav.addObject("user", user); return mav; } @RequestMapping("updateUser") public ModelAndView updateUser(User user){ userService.updateUser(user); ModelAndView mav = new ModelAndView("redirect:/listUser"); return mav; } }