源码获取：博客首页 "资源" 里下载！
一、项目简述
功能包括： 该系统不错分为学生，教师，管理员，教导主任四种角 色，包括学生管理，教师管理，学生选题，教师选题，主 任审核，管理员审核，开题报告，中期检查，论文提交， 文件管理等等非常不错。
二、项目运行
环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)
项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。
用户管理操作：
/*** 用户管理操作*/@Controller@RequestMapping("/user")public class UserController {@Autowiredprivate UserService userService;/*** 用户添加页面* @return*/@GetMapping("/add")public String create() {return "user/add";}/*** 用户添加操作* @param user* @return*/@PostMapping("/add")@ResponseBodypublic Map<String, Object> add(@RequestBody User user) {if(StringUtils.isEmpty(user.getUserName())){return MapControl.getInstance().error("请填写用户名").getMap();}if(StringUtils.isEmpty(user.getName())){return MapControl.getInstance().error("请填写名称").getMap();}if(StringUtils.isEmpty(user.getUserPwd())){return MapControl.getInstance().error("请填写密码").getMap();}int result = userService.create(user);if (result <= 0) {return MapControl.getInstance().error().getMap();}return MapControl.getInstance().success().getMap();}/*** 根据id删除* @param id* @return*/@PostMapping("/delete/{id}")@ResponseBodypublic Map<String, Object> delete(@PathVariable("id") Integer id) {int result = userService.delete(id);if (result <= 0) {return MapControl.getInstance().error().getMap();}return MapControl.getInstance().success().getMap();}//批量删除@PostMapping("/delete")@ResponseBodypublic Map<String, Object> delete(String ids) {int result = userService.delete(ids);if (result <= 0) {return MapControl.getInstance().error().getMap();}return MapControl.getInstance().success().getMap();}/*** 编辑用户信息操作* @param user* @return*/@PostMapping("/edit")@ResponseBodypublic Map<String, Object> edit(@RequestBody User user) {if(StringUtils.isEmpty(user.getUserName())){return MapControl.getInstance().error("请填写用户名").getMap();}if(StringUtils.isEmpty(user.getName())){return MapControl.getInstance().error("请填写名称").getMap();}if(StringUtils.isEmpty(user.getUserPwd())){return MapControl.getInstance().error("请填写密码").getMap();}int result = userService.update(user);if (result <= 0) {return MapControl.getInstance().error().getMap();}return MapControl.getInstance().success().getMap();}/*** 根据id查询，跳转修改页面* @param id* @param modelMap* @return*/@GetMapping("/edit/{id}")public String edit(@PathVariable("id") Integer id, ModelMap modelMap) {User user = userService.detail(id);modelMap.addAttribute("user", user);return "user/edit";}//查询所有@PostMapping("/query")@ResponseBodypublic Map<String, Object> query(@RequestBody User user) {List<User> list = userService.query(user);Integer count = userService.count(user);return MapControl.getInstance().success().page(list, count).getMap();}//跳转列表页面@GetMapping("/list")public String list() {return "user/list";}}
跳转系统主页：
@Controllerpublic class IndexController {@AutowiredUserService userService;@AutowiredTeacherService teacherService;@AutowiredStudentService studentService;@AutowiredClazzService clazzService;@AutowiredSubjectService subjectService;@AutowiredCourseService courseService;@AutowiredSectionService sectionService;@AutowiredScoreService scoreService;//跳转系统主页@GetMapping("/index")public String login() {return "index";}//跳转用户基本信息页面@GetMapping("/info")public String info() {return "info";}//跳转修改密码页面@GetMapping("/pwd")public String pwd() {return "pwd";}//修改密码 根据旧密码来修改密码@PostMapping("/pwd")@ResponseBodypublic Map<String,Object> pwd(String sourcePwd,String newPwd,String type,Integer id) {//先判断类型if("1".equals(type)) {User user = userService.detail(id);//比较原密码是否相同 注意：原密码也要加密后再进行比较，因为数据库中存储的是加密后的密码if(user.getUserPwd().equals(MD5Utils.getMD5(sourcePwd))) {User entity = new User();entity.setId(id);entity.setUserPwd(MD5Utils.getMD5(newPwd)); //主要要加密int result = userService.update(entity);if(result <= 0) {return MapControl.getInstance().error().getMap();} else {return MapControl.getInstance().success().getMap();}} else {return MapControl.getInstance().error("原密码错误").getMap();}}if("2".equals(type)) {Teacher teacher = teacherService.detail(id);//比较原密码if(teacher.getTeacherPwd().equals(MD5Utils.getMD5(sourcePwd))) {Teacher entity = new Teacher();entity.setId(id);entity.setTeacherPwd(MD5Utils.getMD5(newPwd));int result = teacherService.update(entity);if(result <= 0) {return MapControl.getInstance().error().getMap();} else {return MapControl.getInstance().success().getMap();}} else {return MapControl.getInstance().error("原密码错误").getMap();}}if("3".equals(type)) {Student student = studentService.detail(id);//比较原密码if(student.getStuPwd().equals(MD5Utils.getMD5(sourcePwd))) {Student entity = new Student();entity.setId(id);entity.setStuPwd(MD5Utils.getMD5(newPwd));int result = studentService.update(entity);if(result <= 0) {return MapControl.getInstance().error().getMap();} else {return MapControl.getInstance().success().getMap();}} else {return MapControl.getInstance().error("原密码错误").getMap();}}return MapControl.getInstance().error().getMap();}//跳转系统主页（数据概览）@GetMapping("/main")public String main(ModelMap modelMap) {//1.系统数据概览List<Clazz> clazzes = clazzService.query(null);List<Subject> subjects = subjectService.query(null);List<Teacher> teachers = teacherService.query(null);List<Course> courses = courseService.query(null);List<Section> sections = sectionService.query(null);List<Student> students = studentService.query(null);modelMap.addAttribute("clazzCnt",clazzes.size());modelMap.addAttribute("subjectCnt",subjects.size());modelMap.addAttribute("teacherCnt",teachers.size());modelMap.addAttribute("courseCnt",courses.size());modelMap.addAttribute("studentCnt",students.size());modelMap.addAttribute("sectionCnt",sections.size());//2.班级学生数量List<Map<String,Object>> mapList = new ArrayList<>();for(Clazz clazz : clazzes) {Map<String,Object> map = new HashMap<>();map.put("name",clazz.getClazzName()); //设置班级名称int cnt = 0;//统计学生数量for(Student student : students) {if(student.getClazzId() == clazz.getId()) {cnt++;}}map.put("cnt",cnt); //设置学生数量mapList.add(map);}modelMap.addAttribute("mapList",mapList);//3.查询各科平均成绩（根据专业查询各科平均成绩）List<HashMap> mapList2 = scoreService.queryAvgScoreBySection();modelMap.addAttribute("mapList2",mapList2);return "main";}}
源码获取：博客首页 "资源" 里下载！
