spring+springmvc+mybatis完善的增删改查，适合新手，数据库是mysql，自己建立一下数据库数据

package com.iflysse.controller; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.support.PagedListHolder; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; 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.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import com.iflysse.pojo.Student; import com.iflysse.service.IndexService; import com.iflysse.util.PageUtil; @Controller public class IndexController { @Autowired private IndexService indexService; /** * 跳转到首页 * */ @RequestMapping(value = "person/index",method=RequestMethod.GET) public String index() { return "person/index"; } /** * 首页分页查询 */ @ResponseBody @RequestMapping(value = "person/index",method=RequestMethod.POST) public PageUtil<Student> index(String stuName,Integer pageIndex,Integer pageSize){ PageUtil<Student> page = indexService.getUserPage(stuName,pageIndex,pageSize); return page; } //跳转到增加页面 @RequestMapping(value = "person/add",method=RequestMethod.GET) public String add() { return "person/add"; } @RequestMapping(value = "person/add",method=RequestMethod.POST) public String add(String id,String stuName,String stuNo,String stuSex,String stuNum,HttpServletRequest request) { Student stu = (Student) request.getSession().getAttribute("stu"); indexService.add(id,stuName,stuNo,stuSex,stuNum); return "redirect:/person/index"; } //删除帖子 @RequestMapping(value="person/shanchu/{id}",method=RequestMethod.GET) private String shanchu(@PathVariable("id") String id,HttpServletRequest request) { indexService.deleteIn(id); return "person/index"; } //跳转到编辑信息页面 @RequestMapping(value="person/xiugai/{id}",method=RequestMethod.GET) public String newsedit(@PathVariable("id") String id,Model model){ Student stu = indexService.getUsers(Integer.parseInt(id)); model.addAttribute("stu", stu); return "person/xiugai"; } @RequestMapping(value="person/xiugai/{id}",method=RequestMethod.POST) public String newsedit(@PathVariable("id") String id,String stuName,String stuNo,String stuSex,String stuNum,Model model){ indexService.update(id,stuName,stuNo,stuSex,stuNum); return "person/index"; } }