Java项目:教材领取和发放管理系统源(java+Spring+SpringMvc+Mybatis+mysql)

Posted 2022-01-07 qq_1334611189

主要有三个角色:分别是 管理员、学生、教师。

管理员权限：学生、教师管理 专业、课程、班级、学院、年级管理、供应商、教材出入库管理、个人信息管理、付款记录等

学生：领取教材、教材缴费、教材退货等。

老师：领取教材并发放，退书等。

管理员账号: 20130323 密码:123456  学生和教师在user表Id为登录账号

运行环境：windows/Linux均可、jdk1.8、mysql5.7、idea/eclipse均可。

 

 

 

 

登录控制层：

@Controller
public class LoginController 

    private static final Logger LOGGER = LoggerFactory.getLogger(LoginController.class);


    @Autowired
    AdminService adminService;

    @GetMapping("/cs")
    public String cs() 
        return "cs";
    


    @GetMapping("/login")
    public String login() 
        return "login";
    

    @PostMapping("/login")
    @ResponseBody
    public Msg login(String name, String pwd, HttpSession httpSession) 
        name = name.trim();
//        LOGGER.info("--",name,pwd);
        return adminService.login(name, pwd, httpSession);

    

管理员控制层：

@Authority(roles = Role.ADMIN, Role.SADMIN)
@Controller
@RequestMapping("/admin")
public class AdminController 

    private static final Logger LOGGER = LoggerFactory.getLogger(AdminController.class);

    @Autowired
    AdminService adminService;

    @Autowired
    AdminMapper adminMapper;

    @Autowired
    CollegeService collegeService;

    @Autowired
    SectionService sectionService;

    @Autowired
    SpecialtyService specialtyService;

    @Autowired
    ClassService classService;

    @Autowired
    TeacherService teacherService;

    @Autowired
    StudentService studentService;

    @Autowired
    SubjectService subjectService;

    @Autowired
    ExcelService excelService;

    @Autowired
    SubjectRelationStudentMapper subjectRelationStudentMapper;

    @Autowired
    HttpServletRequest request;

    @Autowired
    HttpServletResponse response;

    @Autowired
    HttpSession session;

    @ModelAttribute("id_institute")
    public long getRoleInfo() 
        User user = (User) request.getAttribute("user");
//        LOGGER.info("USER:",user);
        if (user != null) 
            if (user.getRole().equals("admin")) 
                Institute institute = collegeService.selectCollege(adminMapper.selectByPrimaryKey(user.getId()).getIdInstitute());
                return institute.getId();
            
            if (user.getRole().equals("sadmin")) 
                return -1;
            
            return 0;
         else 
            return 0;
        
    

//   admin index page   子管首页

    @GetMapping(value = "", "/index")
    public String index() 
        User user = (User) request.getAttribute("user");
//        LOGGER.info("index user:",user);

        //这部分还是用了session存储部分信息 后续可能修改
        //根据 user的id 判断 渲染页面
        if (user.getId() == -1) 
            LOGGER.info("超级管理员登录");
            session.setAttribute("instituteName", "超级管理员");
            session.setAttribute("ROLE", "sadmin");
            session.setAttribute("username", user.getUserName());
            return "admin/public-admin-index";
        

        Institute institute = collegeService.selectCollege(adminMapper.selectByPrimaryKey(user.getId()).getIdInstitute());
        System.out.println(institute.getInstituteName());
        session.setAttribute("instituteName", institute.getInstituteName());
        session.setAttribute("ROLE", "admin");
        session.setAttribute("username", user.getUserName());

        return "admin/public-admin-index";
    

//    exit      退出登录

    @GetMapping("/exit")
    public String exit(HttpSession httpSession) 
        //将Cookie 中的token 置空
        Cookie cookie = new Cookie("token", null);
        cookie.setPath("/");
        response.addCookie(cookie);
        return "login";
    
// login 在单独Controller

//    updatePwd     更新密码

    @GetMapping("/updatePwd")
    public String updatePwd() 
        return "admin/updatePwd";
    

    @PostMapping("/updatePwd")
    @ResponseBody
    public Msg updatePwd(
            @RequestBody Admin admin,
            HttpSession httpSession) 

        User user = (User) request.getAttribute("user");
        adminService.updatePwdByUserName(
                user.getUserName(),
                admin.getPwd()
        );

        return Msg.success();
    


//    教研室

    @GetMapping("/SectionManagement")
    public String section() 
        return "admin/Department/SectionManagement";
    

    @GetMapping("/sections")
    @ResponseBody
    public Msg getSections(@ModelAttribute("id_institute") long id_institute) 
        return Msg.success().add("sections", sectionService.getSections(id_institute));
    

    @DeleteMapping("/section")
    @ResponseBody
    public Msg delSection(@RequestBody Section section) 
        return Msg.sqlChange((int) sectionService.delSection(section));
    

    @PutMapping("/section")
    @ResponseBody
    public Msg updateSection(@RequestBody @Validated Section section, @ModelAttribute("id_institute") long id_institute) throws MyException 
        return Msg.sqlChange((int) sectionService.updateSection(section, section.getSectionName(), id_institute));
    

    @PostMapping("/section")
    @ResponseBody
    public Msg addSection(@RequestBody @Validated Section section, @ModelAttribute("id_institute") long id_institute) 
        return Msg.sqlChange((int) sectionService.addSection(section, id_institute));
    


//    专业方向


    @GetMapping("/SpecialtyManagement")
    public String specialty() 
        return "admin/Department/SpecialtyManagement";
    

    @GetMapping("/specialtys")
    @ResponseBody
    public Msg getSpecialtys(
            @RequestParam Integer offset,
            @RequestParam(required = false) Long sectionId,
            @RequestParam(required = false) String keyWord,
            @ModelAttribute("id_institute") long id_institute) 
        long total = specialtyService.getSpecialtyCount(offset, keyWord, sectionId, id_institute);
        return Msg.success()
                .add("specialtys", specialtyService.getSpecialtys(offset, keyWord, sectionId, id_institute))
                .add("total", total);
    

    @ResponseBody
    @DeleteMapping("/specialty")
    public Msg delSpecialty(
            @RequestBody Specialty specialty,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) specialtyService.delSpecialty(specialty, id_institute));
    

    @ResponseBody
    @PutMapping("/specialty")
    public Msg putSpecialty(
            @RequestBody @Validated(Update.class) Specialty specialty,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) specialtyService.putSpecialty(specialty, id_institute));
    

    @ResponseBody
    @PostMapping("/specialty")
    public Msg postSpecialty(
            @RequestBody @Validated(Add.class) Specialty specialty,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) specialtyService.postSpecialty(specialty, id_institute));
    


//    班级


    @GetMapping("/ClassManagement")
    public String Class() 
        return "admin/Department/ClassManagement";
//    //获取管理员的 学院id
//    public static Long getIdInstitute(ModelMap modelMap) 
//        Subadmin subadmin = (Subadmin) modelMap.get("admin");
//        return subadmin.getIdInstitute();
//    

    

    @ResponseBody
    @GetMapping("/classes")
    public Msg getClasses(
            @RequestParam("offset") Integer offset,
            @RequestParam(required = false) Long specialtyId,
            @RequestParam(required = false) String keyWord,
            @ModelAttribute("id_institute") long id_institute) 
        long total = classService.getClassesCount(offset, keyWord, specialtyId, id_institute);
        return Msg.success()
                .add("classes", classService.getClasses(offset, keyWord, specialtyId, id_institute))
                .add("total", total);
    

    @ResponseBody
    @DeleteMapping("/class")
    public Msg delClass(
            @RequestBody MyClass myClass,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) classService.delClass(myClass, id_institute));
    

    @ResponseBody
    @PutMapping("/class")
    public Msg putClass(
            @RequestBody @Validated(One.class) MyClass myClass,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) classService.putClass(myClass, id_institute));
    

    @ResponseBody
    @PostMapping("/class")
    public Msg postClass(
            @RequestBody @Validated(One.class) MyClass myClass,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) classService.postClass(myClass, id_institute));
    


//    课题综合管理


    @GetMapping("/SourceManagement")
    public String source() 
        return "admin/Subject/SourceManagement";
    

    @ResponseBody
    @GetMapping("/sources")
    public Msg getSources() 
        return Msg.success().add("sources", subjectService.selectSubjectSources());
    

    @ResponseBody
    @PostMapping("/source")
    public Msg addSource(@RequestBody @Validated SubjectSource source) throws MyException 
        return Msg.sqlChange((int) subjectService.insertSubjectSource(source.getSourcename()));
    

    @ResponseBody
    @DeleteMapping("/source")
    public Msg delSource(@RequestBody SubjectSource source) throws MyException 
        return Msg.sqlChange(subjectService.delSubjectSource(source.getId()));
    

    @ResponseBody
    @PutMapping("/source")
    public Msg updateSource(@RequestBody @Validated SubjectSource source) 
        return Msg.sqlChange(subjectService.updateSubjectSource(source));
    

    //课题类型

    @GetMapping("/TypeManagement")
    public String subjectType() 
        return "admin/Subject/TypeManagement";
    

    @ResponseBody
    @GetMapping("/sujecttypes")
    public Msg getType() 
        return Msg.success().add("sujecttypes", subjectService.selectSubjectTypes());
    

    @ResponseBody
    @PostMapping("/sujecttype")
    public Msg addType(@RequestBody @Validated SubjectType type) throws MyException 
        return Msg.sqlChange((int) subjectService.insertSubjectType(type.getTypename()));
    

    @ResponseBody
    @DeleteMapping("/sujecttype")
    public Msg delType(@RequestBody SubjectType type) throws MyException 
        return Msg.sqlChange(subjectService.delSubjectType(type.getId()));
    

    @ResponseBody
    @PutMapping("/sujecttype")
    public Msg updateType(@RequestBody @Validated SubjectType type) 
        return Msg.sqlChange(subjectService.updateSubjectType(type));
    

    //课题管理

    @GetMapping("/SubjectManagement")
    public String Subject() 
        return "admin/Subject/SubjectManagement";
    

    @ResponseBody
    @GetMapping("/subjects")
    public Msg getSubjects(
            @RequestParam Integer offset,
            @RequestParam(required = false) Long sectionId,
            @RequestParam(required = false) String keyWord,
            @ModelAttribute("id_institute") long id_institute) 

        long total = subjectService.selectSubjectsCount(offset, keyWord, sectionId, id_institute);
        return Msg.success()
                .add("subjects", subjectService.selectSubjects(offset, keyWord, sectionId, id_institute))
                .add("total", total);
    

    @ResponseBody
    @PostMapping("/subject")
    public Msg addSubject(
            @RequestBody @Validated(Add.class) SubjectWithBLOBs subject,
            @ModelAttribute("id_institute") long id_institute) throws MyException 
        return Msg.sqlChange((int) subjectService.insertSubject(subject, id_institute));
    

    @ResponseBody
    @DeleteMapping("/subject")
    public Msg delSubject(
            @RequestBody SubjectWithBLOBs subject,
            @ModelAttribute("id_institute") long id_institute) throws MyException 
        return Msg.sqlChange(subjectService.delSubject(subject, id_institute));
    

    @ResponseBody
    @PutMapping("/subject")
    public Msg updateSubject(
            @RequestBody @Validated(Update.class) SubjectWithBLOBs subject,
            @ModelAttribute("id_institute") long id_institute) throws MyException 
        return Msg.sqlChange(subjectService.updateSuject(subject, id_institute));
    

    //get学生选题的状态

    @GetMapping("/SRS")
    @ResponseBody
    public Msg getSelectSubjected(
            @ModelAttribute("id_institute") long id_institute
    ) 
        System.out.println(subjectService.getSelectSubjected(null, id_institute));
        return Msg.success().add("SRS", subjectService.getSelectSubjected(null, id_institute));
    

    //get 选某个课题的所有学生
    @GetMapping("/studentsBySubject")
    @ResponseBody
    public Msg getStuentBySubject(
            @RequestParam("id") Long id,
            @ModelAttribute("id_institute") long id_institute
    ) 
        return subjectService.getStuentBySubject(id, id_institute);
    

//    教师管理 增删改查

    @GetMapping("/TeacherManagement")
    public String teacher() 
        return "admin/BasicInfo/TeacherManagement";
    

    @ResponseBody
    @GetMapping("/teachers")
    public Msg getTeachers(
            @RequestParam Integer offset,
            @RequestParam(required = false) Long sectionId,
            @RequestParam(required = false) String keyWord,
            @ModelAttribute("id_institute") long id_institute) 
        long total = teacherService.selectTeachersCount(offset, keyWord, sectionId, id_institute);
        return Msg.success()
                .add("teachers", teacherService.selectTeachers(offset, keyWord, sectionId, id_institute))
                .add("total", total);
    

    @ResponseBody
    @DeleteMapping("/teacher")
    public Msg delTeacher(
            @RequestBody TeacherWithBLOBs teacher,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) teacherService.delTeacher(teacher, id_institute));
    

    @ResponseBody
    @PostMapping("/teacher")
    public Msg addTeacher(
            @RequestBody @Validated(Add.class) TeacherWithBLOBs teacher,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) teacherService.addTeacher(teacher, id_institute));
    

    @ResponseBody
    @PutMapping("/teacher")
    public Msg updateTeacher(
            @RequestBody @Validated(Update.class) TeacherWithBLOBs teacher,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) teacherService.updateTeacher(teacher, id_institute));
    

    //教师批量教师导入
    @PostMapping("/TeacherExcel")
    @ResponseBody
    public Msg addTeacherExcel(
            @RequestParam("excel") MultipartFile excelFile,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException, IOException 
        return excelService.teacherExcelImport(excelFile, id_institute);
    

    //教师批量导入模板
    @GetMapping("/TeacherExcelDemo")
    public void getTeacherExcelDemo(HttpServletResponse response) throws IOException 
        excelService.teacherExcelDownload(response);
    


//    学生管理


    @GetMapping("/StudentManagement")
    public String student() 
        return "admin/BasicInfo/StudentManagement";
    

    @ResponseBody
    @GetMapping("/students")
    public Msg getStudents(
            @RequestParam Integer offset,
            @RequestParam(required = false) Long classId,
            @RequestParam(required = false) Long specialtyId,
            @RequestParam(required = false) String keyWord,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        long total = studentService.selectStudentsCount(offset, keyWord, classId, specialtyId, id_institute);
        return Msg.success()
                .add("students", studentService.selectStudents(offset, keyWord, classId, specialtyId, id_institute))
                .add("total", total);
    

    @ResponseBody
    @DeleteMapping("/student")
    public Msg delStudent(
            @RequestBody StudentWithBLOBs student,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) studentService.delStudent(student, id_institute));
    

    @ResponseBody
    @PostMapping("/student")
    public Msg addStudent(
            @RequestBody @Validated(Add.class) StudentWithBLOBs student,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) studentService.addStudent(student, id_institute));
    

    @ResponseBody
    @PutMapping("/student")
    public Msg updateStudent(
            @RequestBody @Validated(Update.class) StudentWithBLOBs student,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException 
        return Msg.sqlChange((int) studentService.updateStudent(student, id_institute));
    

    //    批量导入模板

    @GetMapping("/StudentExcelDemo")
    public void getStudentExcelDemo(HttpServletResponse response) throws IOException 
        excelService.studentExcelDownload(response);
    

    //批量学生导入

    @PostMapping("/StudentExcel")
    @ResponseBody
    public Msg addStudentExcel(
            @RequestParam("excel") MultipartFile excelFile,
            @ModelAttribute("id_institute") long id_institute
    ) throws MyException, IOException 
        return excelService.studentExcelImport(excelFile, id_institute);
    


//    生成一览表

    //课题一览表
    @GetMapping("/SubjectExcel")
    public void getSubjectExcel(
            HttpServletResponse response,
            HttpServletRequest request,
            @ModelAttribute("id_institute") long id_institute) throws IOException 
        excelService.subjectExcelDownload(response, request, id_institute);
    

教师管理控制层：

@Authority(roles = Role.TEACHER)
@Controller
@RequestMapping("/teacher")
public class TeacherController 

    @Autowired
    TeacherService teacherService;

    @Autowired
    SubjectService subjectService;

    @RequestMapping(value = "", "/loginPage")
    public String loginPage() 
        return "teacher/login";
    

    @GetMapping("/index")
    public String homePage() 
        return "teacher/public-teacher-index";
    

    @GetMapping("/updatePwd")
    public String updatePwd() 
        return "teacher/teacherInfo/updatePwd";
    

    @GetMapping("/teacherInfo")
    public String teacherInfo() 
        return "teacher/teacherInfo/teacherinfo";
    

    @GetMapping("/modifyinfo")
    public String modifyInfo() 
        return "teacher/teacherInfo/updateinfo";
    

    @GetMapping("/workapprovalinfo")
    public String workInfo() 
        return "teacher/workapproval/winfo";
    

    @GetMapping("/workapprovaldata")
    public String workData() 
        return "teacher/workapproval/wdata";
    

    @GetMapping("/seeworkdata")
    public String seeWorkData() 
        return "teacher/workapproval/seewdata";
    

    //填写表格页面
    @GetMapping("/term_debriefing")
    public String termDebriefing() 
        return "teacher/fillouttable/termdebriefing";
    

    @GetMapping("/year_debriefing")
    public String yearDebriefing() 
        return "teacher/fillouttable/yeardebriefing";
    

    @GetMapping("/annual_assessment")
    public String annualAssessment() 
        return "teacher/fillouttable/annualassessment";
    

    @GetMapping("/work_load")
    public String workLoad() 
        return "teacher/fillouttable/workload";
    

    @GetMapping("/technical_personnel")
    public String technicalPersonnel() 
        return "teacher/fillouttable/technicalpersonnel";
    

    @GetMapping("/term_business")
    public String termBusiness() 
        return "teacher/fillouttable/termbusiness";
    

    //查看表格页面
    @GetMapping("/show_year_debriefing")
    public String showYearDebriefing() 
        return "teacher/showtable/yeardebriefing";
    

    @GetMapping("/show_term_debriefing")
    public String showTermDebriefing() 
        return "teacher/showtable/termdebriefing";
    

    @GetMapping("/show_annual_assessment")
    public String showAnnualAssessment() 
        return "teacher/showtable/annualassessment";
    

    @GetMapping("/show_technical_personnel")
    public String showTechnicalPersonnel() 
        return "teacher/showtable/technicalpersonnel";
    

    @GetMapping("/show_workload")
    public String showWorkLoad() 
        return "teacher/showtable/workload";
    

    @GetMapping("/exit")
    public String exit(HttpServletResponse response) 
        //将Cookie 中的token 置空
        Cookie cookie = new Cookie("token", null);
        cookie.setPath("/");
        response.addCookie(cookie);
        return "redirect:/";
    

    //打印页面
    @GetMapping("/print_term_debriefing")
    public String printYearDebriefing(Long year, String term, Model model) 
        model.addAttribute("year", year);
        model.addAttribute("term", term);
        return "teacher/showtable/print/termdebriefing";
    

    @GetMapping("/print_year_debriefing")
    public String printTermDebriefing(Long year, Model model) 
        model.addAttribute("year", year);
        return "teacher/showtable/print/yeardebriefing";
    


    @GetMapping("/login")
    @ResponseBody
    public Msg login(String name, String pwd, HttpSession httpSession, HttpServletResponse response) throws ParseException 
        name = name.trim();
        int flag = teacherService.teacherDL(name, pwd);
        if (flag == 200) 
            User user = new User();
            //-1表示为超管
            user.setId(0L);
            user.setRole("teacher");
            user.setUserName(name);
            //生成Token 存到 Cookie
            Cookie cookie = new Cookie("token", TokenUtil.createToken(
                    user
            ));
            //该Cookie无法被js读取
            cookie.setHttpOnly(true);
            cookie.setPath("/");
            response.addCookie(cookie);


            Teacher teacher = teacherService.selectTeacher(name);

            httpSession.setAttribute("teacherInfo", teacher);
            httpSession.setMaxInactiveInterval(3600);
        
        return Msg.success().add("info", flag);
    

    //教师信息修改
    //修改教师密码
    @PostMapping("/teacherupdetpwd")
    @ResponseBody
    public Msg fun6(String oldpwd, String newpwd, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        int flag = teacherService.teacherUpdetpwd(teacher.getUsername(), oldpwd, newpwd);
        return Msg.success().add("flag", flag);
    

    //修改教师信息
    @PostMapping("/teacherupdeteinfo")
    @ResponseBody
    public Msg updateinfo(String name, String gender, HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");
        teacher.setName(name);
        teacher.setGender(gender);
        teacherService.teacherupdateInfo(teacher);
        return Msg.success();
    


    //教师出差模块
    //查询所有教师出差申请信息
    @GetMapping("/select_work_all")
    @ResponseBody
    public Msg fun1(HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");
        List<WorkapprovalWithBLOBs> list = teacherService.selectTeacherWorkAll(teacher.getId());
        return Msg.success().add("workinfo", list);
    

    //查询申请成功教师出差申请
    @GetMapping("/select_work_success")
    @ResponseBody
    public Msg fun2(HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");
        List<WorkapprovalWithBLOBs> list = teacherService.selectWorkSuccess(teacher.getId());
        return Msg.success().add("workinfo", list);
    

    //查询申请失败教师出差申请
    @GetMapping("/select_work_failed")
    @ResponseBody
    public Msg fun3(HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");
        List<WorkapprovalWithBLOBs> list = teacherService.selectWorkFailed(teacher.getId());
        return Msg.success().add("workinfo", list);
    

    //查询已提交教师出差申请
    @GetMapping("/select_work_submitted")
    @ResponseBody
    public Msg fun4(HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");
        List<WorkapprovalWithBLOBs> list = teacherService.selectWorkSubmitted(teacher.getId());
        return Msg.success().add("workinfo", list);
    

    //删除申请失败的教师出差
    @PostMapping("/delete_work")
    @ResponseBody
    public Msg deleteWork(Long id) 
        teacherService.deleteWorkById(id);
        return Msg.success();
    

    //加载报告填写页面
    @GetMapping("/fillworkapproval")
    public String fun5(Long id, Model model) throws ParseException 
        WorkapprovalWithBLOBs workapproval = teacherService.selectWorkById(id);
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
        String start = sdf.format(workapproval.getBeginDate());
        String end = sdf.format(workapproval.getEndDate());
        String time = start + " - " + end;
        model.addAttribute("workapproval", workapproval);
        model.addAttribute("time", time);
        return "teacher/workapproval/fillwdata";
    


    //上传出差报告
    @PostMapping("/fill_in_w")
    @ResponseBody
    public Msg fun7(@RequestParam("id_work") Long idWork, @RequestParam("news") String news, @RequestParam("flag") Integer flag,
                    @RequestParam("file") MultipartFile file) throws IOException 
        //判断file的值是否为空
        if (file.isEmpty()) 
            return Msg.error();
        

        String fileName = file.getOriginalFilename();// 获取上传文件的原名
        int size = (int) file.getSize();
        System.out.println(fileName + "-->" + size);

        File path = new File(ResourceUtils.getURL("target").getPath());
        String savePath = path.getAbsolutePath() + "\\\\classes\\\\static\\\\model";
        String saveFileName = savePath + "\\\\" + fileName;

//        String path = "D:/test";//文件保存路径
        File targetFile = new File(savePath);
        if (!targetFile.getParentFile().exists())  //判断文件父目录是否存在
            targetFile.getParentFile().mkdir();
        
        file.transferTo(new File(targetFile, fileName)); // 开始接受文件

        Workapprovaldata workapprovaldata = new Workapprovaldata();
        workapprovaldata.setIdWorkapproval(idWork);
        workapprovaldata.setNews(news);
        workapprovaldata.setDatarar(saveFileName);
        //flag == 0 公有  flag == 1私有
        workapprovaldata.setFlag(flag);

        teacherService.insertWordData(workapprovaldata);

        return Msg.success();
    

    //查看出差报告
    @GetMapping("/select_work_data")
    @ResponseBody
    public Msg fun8(Integer pn, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        PageHelper.startPage(pn, 9);
        List<Workapprovaldata> list = teacherService.selectWorkData(teacher.getIdSection());
        PageInfo page = new PageInfo(list, 5);
        return Msg.success().add("dataInfo", page);
    

    //出差附件下载
    @RequestMapping(value = "/file_download")
    public ResponseEntity<byte[]> downloadFile(String dataId, HttpServletRequest req, HttpServletResponse response) throws IOException 

        Workapprovaldata workapprovaldata = null;

        if (dataId != null) 
            Long id = Long.valueOf(dataId);
            workapprovaldata = teacherService.selectWorkDataById(id);
        

        if (workapprovaldata != null) 
            String filePath = workapprovaldata.getDatarar();
            //设置文件路径
            File file = new File(filePath);
            if (!file.exists()) 
                file.mkdirs();
            

            String fileName = file.getName();
            HttpHeaders headers = new HttpHeaders();

            headers.setContentType(MediaType.MULTIPART_FORM_DATA);

            String encodeFilename = URLEncoder.encode(fileName, StandardCharsets.UTF_8.toString());
            headers.setContentDispositionFormData("attachment", encodeFilename);

            return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file),
                    headers, HttpStatus.CREATED);
        
        return null;
    

    //学期述职
    @PostMapping("/upload_term_debriefing")
    @ResponseBody
    public Msg fun9(String year, String term, String teachingTask, String scientificResearch,
                    String otherWork, String winAward, String summary, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        DebriefingWithBLOBs debriefingWithBLOBs = new DebriefingWithBLOBs();
        debriefingWithBLOBs.setIdTeacher(teacher.getId());
        debriefingWithBLOBs.setYear(Long.parseLong(year));
        debriefingWithBLOBs.setTerm(term);
        debriefingWithBLOBs.setTeachingtask(teachingTask);
        debriefingWithBLOBs.setAchievementsinscientificresearch(scientificResearch);
        debriefingWithBLOBs.setOtherwork(otherWork);
        debriefingWithBLOBs.setWinaward(winAward);
        debriefingWithBLOBs.setSummary(summary);
        int flag = teacherService.selectTermDebriefingFlag(teacher.getId(), Long.parseLong(year), term);
        if (flag == 1) 
            teacherService.updateTermDebriefing(debriefingWithBLOBs);
         else 
            int i = teacherService.insertTermDebriefing(debriefingWithBLOBs);
        
        return Msg.success();
    

    // 工作量表相关

    @GetMapping("/wordload")
    public String wordloadPage() 
        return "teacher/table/workload";
    


    @GetMapping("/wordloadData")
    @ResponseBody
    public Msg wordloadData(
            @RequestParam("year") String year,
            @RequestParam("trem") String trem
    ) 
        Teacher teacher = (Teacher) request.getSession().getAttribute("teacherInfo");

        return Msg.success()
                .add("teacher", teacher)
                .add("workloadDTO", teacherService.getWorkload(teacher.getId(), year, trem));
    

    private static final Logger LOGGER = LoggerFactory.getLogger(TeacherController.class);

    @Autowired
    HttpServletRequest request;

    @PostMapping("/wordload")
    @ResponseBody
    public Msg wordloadSave(
            @RequestBody WorkloadDTO workloadDTO
    ) 
        Teacher teacher = (Teacher) request.getSession().getAttribute("teacherInfo");
//        LOGGER.info("",workloadDTO);
        teacherService.saveWorkload(workloadDTO, teacher);
        return Msg.success();
    

    // 教师业务表
    @GetMapping("/business")
    public String businessPage() 
        return "teacher/table/business";
    

    @GetMapping("/businessData")
    @ResponseBody
    public Msg businessData(
            @RequestParam("year") String year,
            @RequestParam("trem") String trem
    ) 
        Teacher teacher = (Teacher) request.getSession().getAttribute("teacherInfo");
        return teacherService.getBusiness(teacher.getId(), year, trem)
                .add("teacher", teacher);
    

    @PostMapping("/business")
    @ResponseBody
    public Msg saveBusiness(
            @RequestBody BusinessDTO businessDTO
    ) 
        Teacher teacher = (Teacher) request.getSession().getAttribute("teacherInfo");
        return Msg.sqlChange((int) teacherService.saveBusiness(businessDTO, teacher));
    

    //年度述职
    @PostMapping("/upload_year_debriefing")
    @ResponseBody
    public Msg fun10(String year, String teachingTask, String scientificResearch,
                     String otherWork, String winAward, String summary, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        DebriefingYearWithBLOBs debriefingYear = new DebriefingYearWithBLOBs();
        debriefingYear.setIdTeacher(teacher.getId());
        debriefingYear.setYear(Long.parseLong(year));
        debriefingYear.setTeachingtask(teachingTask);
        debriefingYear.setAchievementsinscientificresearch(scientificResearch);
        debriefingYear.setOtherwork(otherWork);
        debriefingYear.setWinaward(winAward);
        debriefingYear.setSummary(summary);
        Long flag = teacherService.selectYearDebriefingFlag(teacher.getId(), Long.parseLong(year));
        if (flag == 1) 
            teacherService.updateYearDebriefing(debriefingYear);
         else 
            int i = teacherService.insertYearDebriefing(debriefingYear);
        

        return Msg.success();
    

    //查询年度述职中年份
    @GetMapping("/select_debriefing_year")
    @ResponseBody
    public Msg fun11() 
        List<DebriefingYear> list = teacherService.selectDebriefingByYear();

//         把年份排序
        Collections.sort(list, new Comparator<DebriefingYear>() 
            @Override
            public int compare(DebriefingYear o1, DebriefingYear o2) 
                return (int) (o2.getYear() - o1.getYear());
            
        );
        return Msg.success().add("year", list);
    


    //查询指定年份的年度述职信息
    @GetMapping("/select_debriefing_year_info")
    @ResponseBody
    public Msg fun12(Long year, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        DebriefingYearWithBLOBs debriefingYear = teacherService.selectYearDebriefingInfo(teacher.getId(), year);
        return Msg.success().add("debriefingInfo", debriefingYear);
    

    //查询学期述职中年份
    @GetMapping("select_debriefing_term")
    @ResponseBody
    public Msg fun13() 
        List<Debriefing> list = teacherService.selectDebriefingTermByYear();
        List<Long> temp = new ArrayList<>();
        //去除重复的年份
        for (Debriefing s : list) 
            if (!temp.contains(s.getYear())) 
                temp.add(s.getYear());
            
        
        return Msg.success().add("year", temp);
    

    //查询指定年份的学期述职信息
    @GetMapping("/select_debriefing_term_info")
    @ResponseBody
    public Msg fun14(Long year, String term, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        DebriefingWithBLOBs debriefing = teacherService.selectTermDebriefingInfo(teacher.getId(), year, term);
        return Msg.success().add("debriefingInfo", debriefing);
    

    //年度考核
    @PostMapping("/upload_annual_assessment")
    @ResponseBody
    public Msg fun15(String personalSummary, String year, String remark, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        AnnualAssessmentWithBLOBs assessment = new AnnualAssessmentWithBLOBs();
        assessment.setIdTeacher(teacher.getId());
        assessment.setPersonalsummary(personalSummary);
        assessment.setYear(year);
        assessment.setRemark(remark);
        Long flag = teacherService.selectAnnualAssessmentFlag(teacher.getId(), year);
        if (flag == 1) 
            int i = teacherService.updateAnnualAssessment(assessment);
         else 
            int i = teacherService.insertAnnualAssessment(assessment);
        
        return Msg.success();
    

    //年度专业技术人员考核表
    @PostMapping("/upload_technical_personnel")
    @ResponseBody
    public Msg fun16(String year, String mainAchievements, String attendance, String rewardsAndPunishments, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        TechnicalPersonnelWithBLOBs technicalPersonnelWithBLOBs = new TechnicalPersonnelWithBLOBs();
        technicalPersonnelWithBLOBs.setIdTeacher(teacher.getId());
        technicalPersonnelWithBLOBs.setYear(year);
        technicalPersonnelWithBLOBs.setMainachievements(mainAchievements);
        technicalPersonnelWithBLOBs.setAttendance(attendance);
        technicalPersonnelWithBLOBs.setRewardsandpunishments(rewardsAndPunishments);
        Long flag = teacherService.selectTechnicalPersonnelFlag(teacher.getId(), Long.parseLong(year));
        if (flag == 1) 
            int i = teacherService.updateTechnicalPersonnel(technicalPersonnelWithBLOBs);
         else 
            int i = teacherService.insertTechnicalPersonnel(technicalPersonnelWithBLOBs);
        
        return Msg.success();
    

    //查询年度考核年份
    @GetMapping("/select_annual_assessment")
    @ResponseBody
    public Msg fun17(HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        List<AnnualAssessment> list = teacherService.selectAnnualAssessmentByYear(teacher.getId());
        if (list.isEmpty()) 
            return Msg.fail();
         else 
            return Msg.success().add("year", list);
        
    

    //查询指定年度考核信息
    @GetMapping("/select_annualassessment_year_info")
    @ResponseBody
    public Msg fun18(Long year, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        AnnualAssessmentWithBLOBs assessment = teacherService.selectAnnualAssessmentInfo(teacher.getId(), year);
        return Msg.success().add("assessmentInfo", assessment);
    

    //查询度专业技术人员考核表年份
    @GetMapping("/select_technical_personnel_year")
    @ResponseBody
    public Msg fun18(HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        List<TechnicalPersonnel> list = teacherService.selectTechnicalPersonnelByYear(teacher.getId());
        if (list.isEmpty()) 
            return Msg.fail();
         else 
            return Msg.success().add("year", list);
        
    

    //查询度专业技术人员考核表信息
    @GetMapping("/select_technicalpersonnel_year_info")
    @ResponseBody
    public Msg fun19(Long year, HttpSession httpSession) 
        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        TechnicalPersonnelWithBLOBs technicalPersonnelWithBLOBs = teacherService.selectTechnicalPersonnelInfo(teacher.getId(), year);
        return Msg.success().add("technicalPersonnel", technicalPersonnelWithBLOBs);
    

    // 毕业设计内容

    // 加载上传课题页面
    @GetMapping("/upload_topic_page")
    public String uploadTopic(ModelMap modelMap, HttpSession httpSession) 
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");

        List<Projecttype> projecttypes = teacherService.select_allProjecttype();
        List<Projectsource> projectsources = teacherService.select_allProjectsource();
        List<Specialty> specialties = teacherService.select_allSpecialty(teacher.getIdSection());

        modelMap.addAttribute("projecttypes", projecttypes);
        modelMap.addAttribute("projectsources", projectsources);
        modelMap.addAttribute("specialties", specialties);
        return "teacher/graduation/upload";
    



    // 上传课题
    @PostMapping("/up_project")
    @ResponseBody
    public Msg fun20(String projectName, Long idProjecttype, Long idProjectsource, String marchspecialty, String teachernames, @RequestParam("file") MultipartFile file, HttpServletRequest request, HttpSession httpSession) throws IOException 
        if (file == null) 
            return Msg.fail().add("msg","文件上传失败");
        
        if(teacherService.selectProjectByName(projectName).size()>0)
            System.out.println("上传失败");
            return Msg.fail().add("msg","课题名已存在");
        

        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");

        ServletContext servletContext = request.getSession().getServletContext();

        String uploadFileName = file.getOriginalFilename(); // 获取上传文件的原名
        System.out.println(uploadFileName);

        uploadFileName = uploadFileName.substring(uploadFileName.lastIndexOf(File.separator) + 1);
        System.out.println(uploadFileName);

        File path = new File(ResourceUtils.getURL("target").getPath());
        String savePath =
                path.getAbsolutePath() + File.separator+"classes+"+File.separator+"static"
                                    +File.separator+"model"+File.separator + teacher.getId();
        String saveFileName = savePath +File.separator + uploadFileName;


        File dirs = new File(savePath);
        //判断路径是否存在，如果不存在就创建一个
        if (!dirs.exists()) 
            dirs.mkdirs();
        
        file.transferTo(new File(dirs, uploadFileName)); // 开始接受文件
        System.out.println(teachernames);
        ProjectWithBLOBs project = new ProjectWithBLOBs();
        project.setProjectname(projectName);
        project.setIdProjecttype(idProjecttype);
        project.setIdProjectsource(idProjectsource);
        project.setIdTeacher(teacher.getId());
        project.setFilepath(saveFileName);
        project.setMarchspecialty(marchspecialty.trim());
        project.setTeachernames(teachernames);
        project.setSelectcount(0);
        project.setSelectFlag(0);
        project.setVerifyprojectFlag(0);
        project.setReleaseFlag(0);

        int i = teacherService.insert_project(project);
        return Msg.success();
    

    //查看自己的课题发布记录
    @GetMapping("/cxmyProject")
    public String fun21(ModelMap modelMap, HttpSession httpSession)  

        TeacherWithBLOBs teacher = (TeacherWithBLOBs) httpSession.getAttribute("teacherInfo");

        List<Projecttype> projecttypes = teacherService.select_allProjecttype();
        List<Projectsource> projectsources = teacherService.select_allProjectsource();
        List<Specialty> specialties = teacherService.select_allSpecialty(teacher.getIdSection());

        modelMap.addAttribute("projecttypes", projecttypes);
        modelMap.addAttribute("projectsources", projectsources);
        modelMap.addAttribute("specialties", specialties);

        List<Project> projects = teacherService.selectTeacherProject(teacher.getName());

        for (int i = 0; i < projects.size(); i++) 
            if (projects.get(i).getVerifyprojectFlag() == 0) projects.get(i).setProjectZT("未审核");
            else if (projects.get(i).getVerifyprojectFlag() == 1) projects.get(i).setProjectZT("审核未通过");
            else projects.get(i).setProjectZT("审核通过");
        
        modelMap.addAttribute("Myproject", projects);
        return "teacher/graduation/section_xq/index";
    

    // 发布或取消发布已审核通过的课题
    @PostMapping("/fb_project")
    @ResponseBody
    public String fun8(Long project_id, String pd,HttpSession httpSession) 

        int s = Integer.parseInt(pd);
        teacherService.updateProjectFB(project_id, s);
        if (s == 0) 
            teacherService.deleteSelectedAll(project_id);
            teacherService.updateProjectCount(project_id);
        
        Map<String, String> map = new HashMap<String, String>();
        map.put("pd", "" + 1);
        return JSONObject.toJSONString(map);
    


    @PostMapping("del_project")
    @ResponseBody
    public Msg deleteProject(Long id) 
        teacherService.deleteProject(id);
        return Msg.success();
    

    @PostMapping("/updateSubject")
    @ResponseBody
    public Msg updateProject(Long id, String projectName, Long idProjecttype, Long idProjectsource, String marchspecialty, String teachernames, @RequestParam(value = "file", required = false) MultipartFile file, HttpServletRequest request, HttpSession httpSession) throws IOException 

        //拼接 teacherNames 字段
        TeacherWithBLOBs teacher = (TeacherWithBLOBs) request.getSession().getAttribute("teacherInfo");
        String teacherName = teacher.getName();
        if (teachernames == null || teachernames.trim().length() == 0) 
            teachernames = teacherName;
         else 
            teachernames = teacherName + "&" + teachernames;
        

        SubjectWithBLOBs subject = null;

        //文件大小 为 0 则表示 文件没上传
        long size = file.getSize();
        //不更新课题文件情况
        if (file == null || size == 0) 
            subject = new SubjectWithBLOBs();

            subject.setId(id);
            subject.setProjectname(projectName);
            subject.setIdProjecttype(idProjecttype);
            subject.setIdProjectsource(idProjectsource);
            subject.setMarchspecialty(marchspecialty);
            subject.setTeachernames(teachernames);

            //修改后状态置 0
            subject.setSelectFlag(0);
            subject.setVerifyprojectFlag(0);
            subject.setReleaseFlag(0);

            subjectService.updateSubjectByid(subject);

            return Msg.success();

         else 

            //获取课题
            SubjectWithBLOBs subject1 = subjectService.getSubjectByID(id);
            //获取课题路径
            String oldPath = subject1.getFilepath();
            File oldFile = new File(oldPath);

            //如果文件存在则删除
            if (oldFile.exists()) 
                //删除成功
                if (oldFile.delete()) 

                 else 
                    return Msg.fail();
                
            

            ServletContext servletContext = request.getSession().getServletContext();

            String uploadFileName = file.getOriginalFilename(); // 获取上传文件的原名

            uploadFileName = uploadFileName.substring(uploadFileName.lastIndexOf(File.separator) + 1);

            File path = new File(ResourceUtils.getURL("target").getPath());
//            String savePath = path.getAbsolutePath() + "\\\\classes\\\\static\\\\model\\\\" + teacher.getId();
//            String saveFileName = savePath + "\\\\" + uploadFileName;
            String savePath =
                    path.getAbsolutePath() + File.separator+"classes+"+File.separator+"static"
                            +File.separator+"model"+File.separator + teacher.getId();
            String saveFileName = savePath +File.separator + uploadFileName;
            File dirs = new File(savePath);
            //判断路径是否存在，如果不存在就创建一个
            if (!dirs.exists()) 
                dirs.mkdirs();
            
            file.transferTo(new File(dirs, uploadFileName)); // 开始接受文件

            SubjectWithBLOBs project = subject1;
            project.setProjectname(projectName);
            project.setIdProjecttype(idProjecttype);
            project.setIdProjectsource(idProjectsource);
            project.setFilepath(saveFileName);
            project.setMarchspecialty(marchspecialty.trim());
            project.setTeachernames(teachernames);
            //修改后状态置 0
            project.setSelectFlag(0);
            project.setVerifyprojectFlag(0);
            project.setReleaseFlag(0);

            int i = subjectService.updateSubjectByid(project);
            return Msg.success();

        
    

    @GetMapping("/getSubjectById")
    @ResponseBody
    public Msg getss(Long id) 
        SubjectWithBLOBs subject = subjectService.getSubjectByID(id);
        System.out.println(subject);
        subject.setFilepath(subject.getFilepath().substring(subject.getFilepath().lastIndexOf("\\\\") + 1));

        String[] teachers = subject.getTeachernames().split("&");
        String teacher2 = "";
        if (teachers.length >= 2) 
            teacher2 = teachers[teachers.length - 1];
        

        subject.setTeachernames(teacher2);

        return Msg.success()
                .add("subject", subject)
                ;
    

    //查看自己所在教研室的课题发布记录
    @GetMapping("/cxallProject")
    public String fun7(ModelMap modelMap, HttpSession httpSession) 

        Teacher teacher = (Teacher) httpSession.getAttribute("teacherInfo");
        List<Project> projects = teacherService.selecSectionProject(teacher.getSectionName());
        for (int i = 0; i < projects.size(); i++) 
            if (projects.get(i).getVerifyprojectFlag() == 0) projects.get(i).setProjectZT("未审核");
            else if (projects.get(i).getVerifyprojectFlag() == 1) projects.get(i).setProjectZT("审核未通过");
            else projects.get(i).setProjectZT("审核通过");
        
        modelMap.addAttribute("allproject", projects);
        return "teacher/graduation/section_xq/subjectinfoto";