基于Javaweb的SSM框架的学生信息管理系统（源码+数据库）.zip

package com.iflytak.controller; import com.iflytak.pojo.Student; import com.iflytak.service.StudentService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import java.util.ArrayList; import java.util.List; @Controller @RequestMapping("/student") public class StudentController { @Autowired private StudentService studentService; //查询全部学生 @RequestMapping("/allStudent") public String list(Model model){ List<Student> list = studentService.queryAllStudent(); model.addAttribute("list",list); return "allStudent"; } //跳转到增加页面 @RequestMapping("/toAddStudent") public String toAddpaper(){ return "addStudent"; } //添加学生 @RequestMapping("/addStudent") @ResponseBody public String addStudent(Student student){ System.out.println("addStudent->"+student); studentService.addStudent(student); return "成功";//重定向 } //跳转到修改 @RequestMapping("/toUpdate") public String toUpdatePaper(int id,Model model){ Student student = studentService.queryStudentByid(id); model.addAttribute("Qstudent",student); return "updataStudent"; } //修改 @RequestMapping("/updataStudent") public String updataStudent(Student student){ System.out.println("updataStudent"+student); studentService.updataStudent(student); return "redirect:/student/allStudent"; } //删除 @RequestMapping("/deleteStudent/{stuId}") public String deleteStudent(@PathVariable("stuId") int id){ studentService.deleteStudentById(id); return "redirect:/student/allStudent"; } //查询 @RequestMapping("/queryStudent") public String queryStudent(String queryStudentName,Model model){ Student student = studentService.queryStudentByName(queryStudentName); List<Student> list=new ArrayList<Student>(); list.add(student); if (student==null){ list=studentService.queryAllStudent(); model.addAttribute("error","信息为空或查无此人"); } model.addAttribute("list",list); return "allStudent"; } }