目录
一、系统介绍
1.开发环境
2.技术选型
3.系统功能
二、系统展示
1.登录系统
2.管理员-首页
3.管理员-学生管理
4.管理员-课程管理
5.管理员-班级管理
6.管理员-更改密码
7.用户-首页
8.用户-查看课表
9.用户-选课
三、部分代码
ClassesController
CourseController
StudentController
TeacherController
UserController
四、其他
1.更多系统
2.源码下载
3.运行项目
4.备注
5.支持博主
开发工具:IDEA2018
JDK版本:jdk1.8
Mysql版本:8.0.13
Java+Spring+SpringMVC+Mybatis+Boostrap
管理员
1.学生管理
2.课程管理
3.班级管理
4.更改密码
用户
1.查看课表
2.选课
package com.offcn.controller;
import java.io.File;
import java.util.List;
import java.util.UUID;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.offcn.pojo.Classes;
import com.offcn.pojo.Student;
import com.offcn.pojo.StudentExt;
import com.offcn.pojo.User;
import com.offcn.service.ClassesService;
import com.offcn.service.StudentService;
/**
* Company: offcn
* @author zgf
* @date 2017年5月22日
* @version 1.0
*/
@Controller
@RequestMapping("/cla")//用来处理请求地址映射的注解
public class ClassesController {
@Resource
ClassesService classesService;
@Resource
StudentService studentService;
/*
* 列表与分页Action
*/
@RequestMapping("/list")
//声明一个list方法,返回一个String类型
public String list(Model model,@RequestParam(required=false,defaultValue="1") int pageNO){
int size=3;
model.addAttribute("size",size);
model.addAttribute("pageNO",pageNO);
model.addAttribute("count",classesService.getClassesCount());
model.addAttribute("clalist", classesService.getClassPager(pageNO, size));
return "class/list";
}
/*
* 删除单个对象Action
*/
@RequestMapping("/delete/{id}")
public String delete(Model model,@PathVariable int id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
if(classesService.delete(id)>0)
{
//redirectAttributes:重定向之后还能带参数跳转
//隐藏了参数,链接地址上不直接暴露,但是能且只能在重定向的 “页面” 获取message参数值。其原理就是放到session中,session在跳到页面后马上移除对象。
redirectAttributes.addFlashAttribute("message", "删除成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除失败!");
}
return "redirect:/cla/list?pageNO="+pageNO;
}
/*
* 删除多个对象Action
*/
@RequestMapping("/deletes")
public String deletes(Model model,@RequestParam int[] id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
//执行删除
System.out.println("批量删除"+id.toString());
int rows=classesService.deletes(id);
if(rows>0)
{
redirectAttributes.addFlashAttribute("message", "删除"+rows+"行记录成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除失败!");
}
return "redirect:/cla/list?pageNO="+pageNO;
}
/*
* 添加学生
*/
@RequestMapping("/add")
public String add(Model model){
model.addAttribute("entity", new Classes());
return "class/add";
}
/*
* 添加保存
*/
@RequestMapping("/addSave")
//@ModelAttribute:绑定请求参数到指定对象
public String addSave(Model model,@ModelAttribute("entity") @Valid Classes entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "class/add";
}else{
classesService.insert(entity);
return "redirect:/cla/list";
}
}
/*
* 编辑
*/
@RequestMapping("/edit/{id}")
//@PathVariable可以用来映射URL中的占位符到目标方法的参数中
public String edit(Model model,@PathVariable int id){
model.addAttribute("entity", classesService.getCLassId(id));
return "class/edit";
}
/*
* 编辑保存
*/
@RequestMapping("/editSave")
//@Valid的参数后必须紧挨着一个BindingResult 参数
//Spring验证的错误返回
public String editSave(Model model,@ModelAttribute("entity") @Valid Classes entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "/class/edit";
}else{
classesService.update(entity);
return "redirect:list";
}
}
@RequestMapping("search/{id}")
public String search(@PathVariable int id,Model model) {
List slist=studentService.getStuByCid(id);
model.addAttribute("slist", slist);
return "class/stulist";
}
@RequestMapping("search1/{id}")
public String search1(@PathVariable int id,Model model) {
/*List slist=studentService.getStuByCid(id);
model.addAttribute("slist", slist);*/
Classes classes=classesService.getStuByid(id);
model.addAttribute("classes", classes);
return "class/stulist1";
}
}
package com.offcn.controller;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import org.springframework.http.HttpRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.offcn.mapper.CtcMapper;
import com.offcn.pojo.Classes;
import com.offcn.pojo.Course;
import com.offcn.pojo.CtcKey;
import com.offcn.pojo.Teacher;
import com.offcn.pojo.User;
import com.offcn.service.ClassesService;
import com.offcn.service.CourseService;
import com.offcn.service.TeacherService;
import java.util.ArrayList;
import java.util.List;
/**
* Company: offcn
* @author zgf
* @date 2017年5月22日
* @version 1.0
*/
@Controller
@RequestMapping("/cou")
public class CourseController {
@Resource
CourseService courseService;
@Resource
TeacherService teacherService;
@Resource
ClassesService classesService;
/* @Resource
CtcService ctcService;*/
/* @Resource
GradeService gradeService;*/
/*
* 列表与分页Action
*/
@RequestMapping("/list")
public String list(Model model,@RequestParam(required=false,defaultValue="1") int pageNO){
int size=3;
model.addAttribute("size",size);
model.addAttribute("pageNO",pageNO);
model.addAttribute("count",courseService.getCourseCount());
model.addAttribute("coulist", courseService.getCoursePager(pageNO, size));
return "course/list";
}
/*
* 删除单个对象Action
*/
@RequestMapping("/delete/{id}")
public String delete(Model model,@PathVariable int id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
if(courseService.delete(id)>0)
{
redirectAttributes.addFlashAttribute("message", "删除成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除成功!");
}
return "redirect:/cou/list?pageNO="+pageNO;
}
/*
* 删除多个对象Action
*/
@RequestMapping("/deletes")
public String deletes(Model model,@RequestParam int[] id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
//执行删除
System.out.println("批量删除"+id.toString());
int rows=courseService.deletes(id);
if(rows>0)
{
redirectAttributes.addFlashAttribute("message", "删除"+rows+"行记录成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除失败!");
}
return "redirect:/cou/list?pageNO="+pageNO;
}
/*
* 添加
*/
@RequestMapping("/add")
public String add(Model model){
model.addAttribute("entity", new Course());
return "course/add";
}
/*
* 添加保存
*/
@RequestMapping("/addSave")
public String addSave(Model model,@ModelAttribute("entity") @Valid Course entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "course/add";
}else{
courseService.insert(entity);
return "redirect:/cou/list";
}
}
/*
* 编辑
*/
@RequestMapping("/edit/{id}")
public String edit(Model model,@PathVariable int id){
model.addAttribute("entity", courseService.getCourseId(id));
return "course/edit";
}
/*
* 编辑保存
*/
@RequestMapping("/editSave")
public String editSave(Model model,@ModelAttribute("entity") @Valid Course entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "/course/edit";
}else{
courseService.update(entity);
return "redirect:list";
}
}
//排课
@RequestMapping("/setTeacher/{id}")
public String setTeacher(Model model,@PathVariable int id){
Course course=courseService.getCourseId(id);
model.addAttribute("entity",course);
List tlist=teacherService.getAllTeacher();
List clist=classesService.getAllClasses();
model.addAttribute("tlist", tlist);
model.addAttribute("clist", clist);
return "course/setct";
}
@RequestMapping("editSavect")
public String editSavect(Model model,@ModelAttribute("entity") Course entity,RedirectAttributes redirectAttributes){
//Course course=entity;
String classid=entity.getClasses();
String[] classids=classid.split(",");
List ctclist=new ArrayList();
for(int i=0;i
package com.offcn.controller;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.offcn.pojo.Classes;
import com.offcn.pojo.CourseExt;
import com.offcn.pojo.Sc;
import com.offcn.pojo.Student;
import com.offcn.service.ClassesService;
import com.offcn.service.StudentService;
@Controller
@RequestMapping("/stu")
public class StudentController {
@Resource
StudentService studentService;
@Resource
ClassesService classesService;
@RequestMapping("/list")
public String getlist(@RequestParam(required=false,defaultValue="1") int pageNO,Model model) {
int size=3;
List slist=studentService.getStudentPager(pageNO, size);
model.addAttribute("pageNO", pageNO);
model.addAttribute("size", size);
model.addAttribute("count", studentService.getCount());
model.addAttribute("slist", slist);
return "student/list";
}
@RequestMapping("/findByName")
public String findByName(String name,Model model) {
int size=10;
List slist=studentService.findByName(name);
model.addAttribute("pageNO", 1);
model.addAttribute("size", size);
model.addAttribute("count", studentService.getCount());
model.addAttribute("slist", slist);
model.addAttribute("name", name);
return "student/list";
}
@RequestMapping("/findByName2")
public String findByName2(String id,Model model) {
int size=10;
List slist = new ArrayList<>();
if(id!=""&&id!=null) {
slist=studentService.findByName2(Integer.parseInt(id));
}
model.addAttribute("pageNO", 1);
model.addAttribute("size", size);
model.addAttribute("count", studentService.getCount());
model.addAttribute("slist", slist);
model.addAttribute("id", id);
return "student/list";
}
@RequestMapping("/findByName3")
public String findByName3(String address,Model model) {
int size=10;
List slist=studentService.findByName3(address);
model.addAttribute("pageNO", 1);
model.addAttribute("size", size);
model.addAttribute("count", studentService.getCount());
model.addAttribute("slist", slist);
model.addAttribute("address", address);
return "student/list";
}
//重定向一定要写绝对路径eg:redirect:/stu/list
@RequestMapping("/delete/{id}")
public String delete(@PathVariable int id,Model model) {
studentService.deleteByPrimaryKey(id);
return "redirect:/stu/list";
}
@RequestMapping("/deletes")
public String deletes(@RequestParam("id") int[] ids,Model model,RedirectAttributes redirectAttributes) {
int rows=0;
rows=studentService.multiDelete(ids);
if(rows>0){
redirectAttributes.addFlashAttribute("message", "成功删除!");
}else{
redirectAttributes.addFlashAttribute("message", "删除shibai!");
}
return "redirect:/stu/list";
}
//
@RequestMapping("/add")
public String add(Model model) {
List clist=classesService.getAllClasses();
model.addAttribute("clist", clist);
model.addAttribute("entity", new Student());
return "student/add";
}
//mm `
@RequestMapping("/addSave")
public String addSave(Model model,@ModelAttribute("entity") @Valid Student entity,BindingResult bindingResult,RedirectAttributes redirectAttributes) {
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
List clist=classesService.getAllClasses();
model.addAttribute("clist", clist);
//redirectAttributes.addFlashAttribute("entity", arg1)
return "student/add";
//return "redirect:/add";
}else{
List clist=classesService.getAllClasses();
model.addAttribute("clist", clist);
model.addAttribute("entity", new Student());
studentService.insert(entity);
return "redirect:/stu/list";
}
}
//edit/${entity.id}
@RequestMapping("/edit/{id}")
public String add(Model model,@PathVariable int id) {
List clist=classesService.getAllClasses();
model.addAttribute("clist", clist);
model.addAttribute("entity", studentService.selectByPrimaryKey(id));
return "student/edit";
}
//
@RequestMapping("/editSave")
public String editSave(Model model,Student student) {
studentService.updateByPrimaryKey(student);
return "redirect:/stu/list";
}
@RequestMapping("/getXuXiu")
public String getXuXiu(Model model,HttpServletRequest req){
HttpSession session=req.getSession();
Student student=(Student) session.getAttribute("user");
List clist= studentService.getXuxiu(student.getClassid());
model.addAttribute("colist", clist);
return "student/colist";
}
@RequestMapping(value="/semycou",produces="text/html;charset=utf8")
@ResponseBody
public String semycou(@RequestParam("cou") String[] ct,HttpServletRequest req){
HttpSession session=req.getSession();
Student student=(Student) session.getAttribute("user");
List sclist=new ArrayList();
for(int i=0;i ctlist=studentService.getMycourses(student.getClassid(), student.getId());
model.addAttribute("ctlist", ctlist);
return "student/cslist";
}
}
package com.offcn.controller;
import java.io.File;
import java.util.List;
import java.util.UUID;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import com.offcn.pojo.Grade;
import com.offcn.pojo.StudentView;
import com.offcn.pojo.Teacher;
import com.offcn.service.TeacherService;
/**
* Company: offcn
* @author zgf
* @date 2017年5月22日
* @version 1.0
*/
@Controller
@RequestMapping("/tea")
public class TeacherController {
@Resource
TeacherService teacherService;
/*
* 学生列表与分页Action
*/
@RequestMapping("/list")
public String list(Model model,@RequestParam(required=false,defaultValue="1") int pageNO){
int size=3;
model.addAttribute("size",size);
model.addAttribute("pageNO",pageNO);
model.addAttribute("count",teacherService.getTeacherCount());
model.addAttribute("tealist", teacherService.getTeacherPager(pageNO, size));
return "teacher/list";
}
/*
* 删除单个学生对象Action
*/
@RequestMapping("/delete/{id}")
public String delete(Model model,@PathVariable int id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
if(teacherService.delete(id)>0)
{
redirectAttributes.addFlashAttribute("message", "删除成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除失败!");
}
return "redirect:/tea/list?pageNO="+pageNO;
}
/*
* 删除多个学生对象Action
*/
@RequestMapping("/deletes")
public String deletes(Model model,@RequestParam int[] id,@RequestParam(required=false,defaultValue="1") int pageNO,RedirectAttributes redirectAttributes){
//执行删除
System.out.println("批量删除"+id.toString());
int rows=teacherService.deletes(id);
if(rows>0)
{
redirectAttributes.addFlashAttribute("message", "删除"+rows+"行记录成功!");
}else{
redirectAttributes.addFlashAttribute("message", "删除失败!");
}
return "redirect:/tea/list?pageNO="+pageNO;
}
/*
* 添加
*/
@RequestMapping("/add")
public String add(Model model){
model.addAttribute("entity", new Teacher());
return "teacher/add";
}
/*
* 添加保存
*/
@RequestMapping("/addSave")
public String addSave(Model model,@ModelAttribute("entity") @Valid Teacher entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "teacher/add";
}else{
entity.setPassword("aaaaaa");
teacherService.insert(entity);
return "redirect:/tea/list";
}
}
/*
* 编辑
*/
@RequestMapping("/edit/{id}")
public String edit(Model model,@PathVariable int id){
model.addAttribute("entity", teacherService.getTeacherId(id));
return "teacher/edit";
}
/*
* 保存
*/
@RequestMapping("/editSave")
public String editSave(Model model,@ModelAttribute("entity") @Valid Teacher entity,BindingResult bindingResult){
//如果模型中存在错误
if(bindingResult.hasErrors()){
model.addAttribute("entity", entity);
return "/teacher/edit";
}else{
//entity.setPassword("aaaaaa");
teacherService.update(entity);
return "redirect:list";
}
}
//
@RequestMapping("getMyStu")
public String getMyStu(Model model,HttpServletRequest req){
HttpSession session=req.getSession();
Teacher teacher=(Teacher) session.getAttribute("user");
List slist=teacherService.getMystus(teacher.getId());
model.addAttribute("stulist", slist);
return "teacher/couOftea/stulist";
}
//
@RequestMapping("setGrades/{sid}/{sname}/{cid}")
public String setGrades(Model model,@PathVariable int sid,@PathVariable String sname,@PathVariable int cid){
Grade grade=new Grade();
grade.setSid(sid);
grade.setCid(cid);
model.addAttribute("entity", grade);
model.addAttribute("sname", sname);
return "teacher/couOftea/setgrade";
}
@RequestMapping("/saveGrade")
public String setGrades(Model model,Grade entity,HttpServletRequest req,RedirectAttributes redirectAttributes){
HttpSession session=req.getSession();
Teacher teacher=(Teacher) session.getAttribute("user");
entity.setZgrade(entity.getPgrade()+entity.getKgrade());
entity.setTid(teacher.getId());
int rows=teacherService.insertGrade(entity);
if(rows>0){
redirectAttributes.addFlashAttribute("msg", "录入成功!");
}else{
redirectAttributes.addFlashAttribute("msg", "录入失败!");
}
return "redirect:getMyStu";
}
}
package com.offcn.controller;
import java.util.HashMap;
import java.util.Map;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import com.offcn.pojo.Student;
import com.offcn.pojo.Teacher;
import com.offcn.pojo.User;
import com.offcn.service.StudentService;
import com.offcn.service.TeacherService;
import com.offcn.service.UserService;
@Controller
@RequestMapping("/admin")
public class UserController {
@Resource
UserService userService;
@Resource
StudentService studentService;
@RequestMapping("/login")
public String login(User user,Model model,HttpServletRequest req) {
HttpSession session=req.getSession();
int usertype=-1;
if(user!=null){
usertype=user.getUsertype();
if(usertype==1){
//管理员
User loginuser= userService.userlogin(user);
if(loginuser!=null){
session.setAttribute("user", loginuser);
return "homepage/index";
}else{
model.addAttribute("msg", "请输入正确的用户名和密码");
return "/index";
}
}else if(usertype==2){
//学生
Student student=new Student();
student.setLoginname(user.getName());
student.setPassword(user.getPassword());
Student loginstu=studentService.stulogin(student);
if(loginstu!=null){
session.setAttribute("user", loginstu);
return "homepage/index";
}else{
model.addAttribute("msg", "请输入正确的用户名和密码");
return "/index";
}
}
}
return "homepage/index";
}
//
// @RequestMapping("isPassword")
@ResponseBody
@RequestMapping("/isPassword")
public Object isPassword(@RequestParam(value ="oldpwd") String oldpwd ,@RequestParam(value ="id")Integer id) {
Map map=new HashMap();
Student student = studentService.selectByPrimaryKey(id);
if(null != student && !student.getPassword().equals(oldpwd)){
map.put("code", "error");
}else{
map.put("code", "success");
}
return map;
}
}
1.更多JavaWeb系统请关注专栏。
https://blog.csdn.net/helongqiang/category_10020130.htmlhttps://blog.csdn.net/helongqiang/category_10020130.html
2.更多JavaSwing系统请关注专栏。
https://blog.csdn.net/helongqiang/category_6229101.htmlhttps://blog.csdn.net/helongqiang/category_6229101.html
Java+SSM+Boostrap学生信息管理系统
请点击以下链接,部署你的项目。
IDEA如何导入JavaWeb项目超详细视频教程
如有侵权请联系我删除。
如果您觉得此文对您有帮助,请点赞加关注加收藏。祝您生活愉快!想要获取其他资源可关注左侧微信公众号获取!