基于javaweb的SSM+Maven教务管理系统(java+ssm+mysql+jsp+easyui)

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的SSM+Maven教务管理系统(java+ssm+mysql+jsp+easyui)

首页：
http://localhost:8080/login

管理员：
admin 123456

学生：
1001 小王 男 123456

教师：
2001 123456

@RequestMapping("/admin")
public class AdminController {
    @Autowired
    private AdminService adminService;

    @GetMapping("/index")
    public String index() {
        return "admin/index";
    }

    @PostMapping("/student/add")
    @ResponseBody
    public ResultVO<?> addStudent(Student student, MultipartFile studentPhotoFile, HttpSession session) throws IOException {
        String realPath = session.getServletContext().getRealPath("/upload");
        File uploadDirectory = new File(realPath);
        if (!uploadDirectory.exists()) {
            uploadDirectory.mkdirs();
        }
        if (!studentPhotoFile.isEmpty()) {
            String suffix = studentPhotoFile.getOriginalFilename()
                    .substring(studentPhotoFile.getOriginalFilename().lastIndexOf("."));
            String fileName = UUID.randomUUID().toString() + suffix;
            File file = new File(uploadDirectory + File.separator + fileName);
            studentPhotoFile.transferTo(file);
            student.setImage("/upload/" + fileName);
        }
        return adminService.addStudent(student);
    }

    @PostMapping("/student/list")
    @ResponseBody
    public Map<String, Object> listStudent(Integer page, Integer rows, @RequestParam(value = "keyword", required = false)String keyword) throws IOException {
        PageInfo<Student> pageInfo = adminService.pageStudent(page, rows, keyword);
        HashMap<String, Object> map = new HashMap<>();
        map.put("total", pageInfo.getTotal());
        map.put("rows", pageInfo.getList());
        return map;
    }

    @PostMapping("/student/import")
    @ResponseBody
    public ResultVO<?> importExcel(MultipartFile file) throws IOException {
        adminService.importStudentExcel(file);

/**
 * @name: SystemController
 **/
@Controller
public class SystemController {

    @Autowired
    private SystemService systemService;

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

    @PostMapping("/login")
    public void handleLogin(@RequestParam String username, @RequestParam String password,
                            @RequestParam String identify, HttpServletResponse response,
                            HttpSession session) throws IOException {

        Map<String, Object> m = new HashMap<>();
        String addr = systemService.login(username, password, identify);
        boolean success = addr != null;

        if (success) {
            session.setAttribute("username", username);
            session.setAttribute("identify", identify);
            m.put("addr", addr);
        }

        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();

        m.put("success", success);
        m.put("msg", success ? "登录成功" : "登录失败");

        out.println(JSON.toJSONString(m));
        out.flush();
        out.close();

@ResponseBody
public Map<String, Object> listTeacher(Integer page, Integer rows) {
    PageInfo<Teacher> pageInfo = adminService.pageTeacher(page, rows);
    HashMap<String, Object> map = new HashMap<>();
    map.put("total", pageInfo.getTotal());
    map.put("rows", pageInfo.getList());
    return map;
}

@PostMapping("/teacher/import")
@ResponseBody
public ResultVO<?> importTeacherExcel(MultipartFile file) throws IOException {
    adminService.importTeacherExcel(file);
    return ResultVO.ok("导入成功！");
}

@PostMapping("/classes/add")
@ResponseBody
public ResultVO<?> addClasses(Classes classes) {
    return adminService.addClasses(classes);
}

@PostMapping("/classes/list")
@ResponseBody
public Map<String, Object> listClasses(Integer page, Integer rows) {
    PageInfo<Classes> pageInfo = adminService.pageClasses(page, rows);
    HashMap<String, Object> map = new HashMap<>();
    map.put("total", pageInfo.getTotal());
    map.put("rows", pageInfo.getList());
    return map;
}

@PostMapping("/classes/import")
@ResponseBody
public ResultVO<?> importClassesExcel(MultipartFile file) throws IOException {
    adminService.importClassesExcel(file);
    return ResultVO.ok("导入成功！");
}

@PostMapping("/changePassword")
@ResponseBody
public ResultVO<?> changePassword(String oldPassword, String newPassword, String newPassword2, HttpSession session) {
    if (StringUtils.isEmpty(oldPassword)) {
        throw new UserException("请输入旧密码!");
    }
    if (StringUtils.isEmpty(newPassword) || StringUtils.isEmpty(newPassword2)) {

        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();

        m.put("success", success);
        m.put("msg", success ? "登录成功" : "登录失败");

        out.println(JSON.toJSONString(m));
        out.flush();
        out.close();
    }

    @GetMapping("/logout")
    public String logout(HttpSession session){
        session.removeAttribute("username");
        session.removeAttribute("identify");
        return "redirect:/login";
    }
}



/**
 * @name: AuthInterceptor
 **/
@Component
public class AuthInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String identify = (String) request.getSession().getAttribute("identify");

    }

    @PostMapping("/require/page")
    @ResponseBody
    public Map<String, Object> pageRequire(Integer page, Integer rows, @RequestParam(value = "keyword", required = false) String cname, HttpSession session) {
        String sno = (String) session.getAttribute("username");
        PageInfo<StudentCourseInfo> pageInfo = studentService.pageRequireCourse(sno, cname, page, rows);
        HashMap<String, Object> map = new HashMap<>();
        map.put("total", pageInfo.getTotal());
        map.put("rows", pageInfo.getList());
        return map;
    }

    @PostMapping("/elective/page")
    @ResponseBody
    public Map<String, Object> pageElective(Integer page, Integer rows, @RequestParam(value = "keyword", required = false) String cname, HttpSession session) {
        String sno = (String) session.getAttribute("username");
        PageInfo<StudentCourseInfo> pageInfo = studentService.pageElectiveCourse(sno, cname, page, rows);
        HashMap<String, Object> map = new HashMap<>();
        map.put("total", pageInfo.getTotal());
        map.put("rows", pageInfo.getList());
        return map;
    }

    @GetMapping("/course/select")
    @ResponseBody
    public Map<String, Object> selectCourseInfo(HttpSession session) {
        String sno = (String) session.getAttribute("username");
        HashMap<String, Object> map = new HashMap<>();
        map.put("rows", studentService.selectCourseInfo(sno));
        return map;
    }

    @PostMapping("/course/select")
    @ResponseBody
    public ResultVO<?> submitSelectCourse(@RequestBody StudentElectiveCourse studentElectiveCourse, HttpSession session) {
        String sno = (String) session.getAttribute("username");
        System.out.println(studentElectiveCourse);
        return studentService.submitSelectCourse(sno, studentElectiveCourse.getId());
    }
}

    @PostMapping("/classes/import")
    @ResponseBody
    public ResultVO<?> importClassesExcel(MultipartFile file) throws IOException {
        adminService.importClassesExcel(file);
        return ResultVO.ok("导入成功！");
    }

    @PostMapping("/changePassword")
    @ResponseBody
    public ResultVO<?> changePassword(String oldPassword, String newPassword, String newPassword2, HttpSession session) {
        if (StringUtils.isEmpty(oldPassword)) {
            throw new UserException("请输入旧密码!");
        }
        if (StringUtils.isEmpty(newPassword) || StringUtils.isEmpty(newPassword2)) {
            throw new UserException("请输入新密码!");
        }
        if (!newPassword.equals(newPassword2)) {
            throw new UserException("再次新密码输入不一致!");
        }
        String username = (String) session.getAttribute("username");
        // TODO 密码修改成功响应到页面的数据未处理
        return adminService.changePassword(username, oldPassword, newPassword);
    }
}



/**
 * @name: TeacherController
 **/
@Controller
@RequestMapping("/teacher")
public class TeacherController {
    @Autowired
    private TeacherService teacherService;

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项目链接：
https://javayms.github.io?id=501923252708201ch
https://javayms.pages.dev?id=501923252708201ch