Java项目：springboot作业管理系统

作者主页：源码空间站2022

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项目介绍

该项目分为学生、教师两个角色，主要功能如下：

1. 学生模块

1） 我的课程：学生可在此页面自由选课
2） 我的作业：可查看选择的课程已发布的作业及完成情况，并可选择完成作业或查看详情

2. 教师模块

1） 学生管理：
I. 查询学生：可根据学生信息搜索学生，可进行修改删除操作，可进行全选批量删除和导出excel表格，可根据查询到的数据进行分页，输入页码进行跳转操作
II. 添加学生：可进行单个添加学生或excel表格导入学生
2） 教师管理：
I. 查询教师：可根据教师信息搜索教师，可进行修改删除操作，可进行全选批量删除和导出excel表格，可根据查询到的数据进行分页，输入页码进行跳转操作
II. 添加教师：可进行单个添加学生或excel表格导入教师

3） 班级管理：
I. 查询班级：可查看所有班级，进行删除修改等操作
II. 添加班级：可进行添加班级操作
4） 课程管理：
I. 查询课程：可查看所有课程，进行修改删除操作
II. 添加班级：可进行添加课程操作
5） 作业管理：
I. 查看作业完成情况：可查看每门科目项目学生作业的完成情况，可根据起止时间和课程名称进行搜索。
II. 添加作业：选择一门课程搜索题库，在题库中选择题目后进行作业发布操作
III. 编辑题库：可对题库进行增删改操作

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可
4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 
5.数据库：MySql 5.7版本；

6.是否Maven项目：是

技术栈

1. 后端：SpringBoot+Mybatis+Thymeleaf模板引擎

2. 前端：HTML+CSS+JavaScript+BootStrap

使用说明

1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件；

2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven;

若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行；

3. 将项目中application.properties配置文件中的数据库配置改为自己的配置;

4. 运行项目，输入localhost:8080/ 登录

运行截图

代码相关

课程管理控制器

@Controller
@RequestMapping(value = "teacher")
public class ClazzManagementController {

    @Autowired
    ClazzManagementService clazzManagementService;

    @RequestMapping(value = "show_clazz_bypage",method = RequestMethod.GET)
    public String showClazzByPage(Model model, Page page){
        if (page.getPageNum()==0)
            page.setPageNum(1);
        PageHelper.startPage(page.getPageNum(),12);
        List clazzs=clazzManagementService.selectAllClazz();
        PageInfo pageInfo=new PageInfo(clazzs);
        model.addAttribute("clazzs",clazzs);
        model.addAttribute("pageInfo",pageInfo);
        return "teacher/show_clazz";
    }


    @RequestMapping(value = "add_clazz",method = RequestMethod.GET)
    public String addStudent(Model model){
        return "teacher/add_clazz";
    }


    @RequestMapping(value = "add_clazz",method = RequestMethod.POST)
    public String addStudent(Clazz clazz, Model model){
        int result=clazzManagementService.insertClazz(clazz);
        if (result==0){
            model.addAttribute("msg","添加失败");
            return "teacher/add_clazz";
        }
        model.addAttribute("msg","添加成功");
        return "teacher/add_clazz";
    }

    @RequestMapping(value = "update_clazz/{id}",method = RequestMethod.GET)
    public String updateStudent(@PathVariable(name = "id")int id, Model model){
        model.addAttribute("clazz",clazzManagementService.selectClazzById(id));
        return "teacher/update_clazz";
    }

    @RequestMapping(value = "update_clazz",method = RequestMethod.POST)
    public String updateStudent(Clazz clazz,Model model){
        clazzManagementService.updateClazz(clazz);
        return "redirect:/teacher/show_clazz_bypage";
    }

    @RequestMapping(value = "delete_clazz/{id}/{pageNum}",method = RequestMethod.GET)
    public String deleteStudent(@PathVariable(name = "id")int id,@PathVariable(name = "pageNum")int pageNum, RedirectAttributes model){
        int result=clazzManagementService.deleteClazz(id);
        if (result == 0){
            model.addAttribute("msg","删除失败");
            return "redirect:/teacher/show_clazz_bypage"+"?pageNum="+pageNum;
        }
        model.addAttribute("msg","删除成功");
        return "redirect:/teacher/show_clazz_bypage"+"?pageNum="+pageNum;
    }

    @RequestMapping(value = "delete_clazz",method = RequestMethod.POST)
    public String deleteAllStudent(HttpServletRequest request, HttpServletResponse response){
        String[]  check = request.getParameterValues("check");
        for (String s:check
        ) {
            int id =Integer.parseInt(s);
            clazzManagementService.deleteClazz(id);
        }

        return "redirect:/teacher/show_clazz_bypage";
    }
}

 管理端控制器

@Controller
@RequestMapping(value = "teacher")
public class HomeworkManagementController {

    @Autowired
    HomeworkManagementService homeworkManagementService;

    @RequestMapping(value = "release_homework",method = RequestMethod.GET)
    public String releaseHomework(Model model){
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        return "/teacher/release_homework";
    }

    @RequestMapping(value = "release_homework",method = RequestMethod.POST)
    public String findAllHomeworkByCourseId(Integer courseId,Model model){
        List exercises=homeworkManagementService.selectHomeworkByCourseId(courseId);
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        model.addAttribute("exercises",exercises);
        model.addAttribute("courseId",courseId);
        return "/teacher/release_homework";
    }

    @RequestMapping(value = "add_homework_check",method = RequestMethod.GET)
    public String getCheck(HttpServletRequest request){
        String [] check = request.getParameterValues("check");
        request.getSession().setAttribute("check",check);
        return "redirect:/teacher/homework_release";
    }

    @RequestMapping(value = "homework_release",method = RequestMethod.POST)
    public String homeworkRelease(HttpServletResponse response, HttpServletRequest request,String homeworkName,Integer courseId,Model model){
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        String[]  check = (String[]) request.getSession().getAttribute("check");
        request.getSession().removeAttribute("check");
        int result= homeworkManagementService.homeworkRelease(check,homeworkName,courseId);
        if (result==0) {
            model.addAttribute("msg", "发布失败");
            return "/teacher/release_homework";
        }
        model.addAttribute("msg", "发布成功");
        return "/teacher/release_homework";
    }

    @RequestMapping(value = "show_homework",method = RequestMethod.GET)
    public String showHomework(Model model){
        List courses=homeworkManagementService.selectAllCourse();
        List homeworkReleases=homeworkManagementService.selectAllHomeworkRelease();
        model.addAttribute("hmreleases",homeworkReleases);
        model.addAttribute("courses",courses);
        return "/teacher/show_homework";
    }

    @RequestMapping(value = "show_homework_bycourseid",method = RequestMethod.POST)
    public String showHomeworkByCourseId(Model model,Integer courseId,String startTime,String endTime){
        if (courseId==0&&startTime.equals("")&&endTime.equals(""))
            return "redirect:/teacher/show_homework";
        List homeworkReleases=homeworkManagementService.selectAllHomeworkReleaseByCourseId(courseId,startTime,endTime);
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("hmreleases",homeworkReleases);
        model.addAttribute("courses",courses);
        return "/teacher/show_homework";
    }

    @RequestMapping(value = "edit_homework_bypage",method = RequestMethod.GET)
    public String selectAllCourse(Model model, Page page, @Nullable Integer courseId, HttpSession session){
        if (courseId!=null&&courseId==0){
            if (session.getAttribute("courseId")!=null)
            session.removeAttribute("courseId");
            return "redirect:/teacher/edit_homework_bypage";
        }
        if (page.getPageNum()==0)
            page.setPageNum(1);
        Integer cid=null;
        if (session.getAttribute("courseId")!=null)
            cid=(Integer) session.getAttribute("courseId");
        if (courseId==null && cid==null){
        PageHelper.startPage(page.getPageNum(),8);
        List exercises=homeworkManagementService.selectAllHomework();
        List courses=homeworkManagementService.selectAllCourse();
        PageInfo pageInfo=new PageInfo(exercises);
        model.addAttribute("pageInfo",pageInfo);
        model.addAttribute("courses",courses);
        model.addAttribute("exercises",exercises);
        return "/teacher/edit_homework";
        }

        if (session.getAttribute("courseId")==null)
            session.setAttribute("courseId",courseId);
        if (courseId!=null&&!courseId.equals(session.getAttribute("courseId"))){
            session.removeAttribute("courseId");
            session.setAttribute("courseId",courseId);
        }
        PageHelper.startPage(page.getPageNum(),8);
        List exercises=homeworkManagementService.selectHomeworkByCourseId((Integer) session.getAttribute("courseId"));
        List courses=homeworkManagementService.selectAllCourse();
        PageInfo pageInfo=new PageInfo(exercises);
        model.addAttribute("pageInfo",pageInfo);
        model.addAttribute("courses",courses);
        model.addAttribute("exercises",exercises);
        return "/teacher/edit_homework";

    }

    @RequestMapping(value = "add_homework",method = RequestMethod.GET)
    public String showaddHomework(Model model){
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        return "teacher/add_homework";
    }

    @RequestMapping(value = "add_homework",method = RequestMethod.POST)
    public String addHomework(Model model,Homework homework){
        int result=homeworkManagementService.insertHomework(homework);
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        if (result==0){
            model.addAttribute("msg","添加失败");
        }else {
            model.addAttribute("msg","添加成功");
        }
        return "teacher/add_homework";
    }

    @RequestMapping(value = "update_homework",method = RequestMethod.GET)
    public String toUpdateHomework(Model model,Integer id){
        Homework homework=homeworkManagementService.selectHomeworkById(id);
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        model.addAttribute("homework",homework);
        return "teacher/update_homework";
    }

    @RequestMapping(value = "update_homework",method = RequestMethod.POST)
    public String updateHomework(Model model,Homework homework){
        int result=homeworkManagementService.updateHomework(homework);
        List courses=homeworkManagementService.selectAllCourse();
        model.addAttribute("courses",courses);
        if (result==0){
            model.addAttribute("msg","修改失败");
        }else {
            model.addAttribute("msg","修改成功");
        }
        return "teacher/update_homework";
    }


    @RequestMapping(value = "delete_homework/{id}/{pageNum}",method = RequestMethod.GET)
    public String deleteStudent(@PathVariable(name = "id")int id,@PathVariable(name = "pageNum")int pageNum,RedirectAttributes model){
        int result=homeworkManagementService.deleteHomework(id);
        if (result == 0){
            model.addAttribute("msg","删除失败");
        }else {
            model.addAttribute("msg", "删除成功");
        }
        return "redirect:/teacher/edit_homework_bypage"+"?pageNum="+pageNum;
    }

    @RequestMapping(value = "detail_homework/{courseId}/{homeworkReleaseId}",method = RequestMethod.GET)
    public String showDetailStudent(Model model,@PathVariable(name = "courseId")Integer courseId,@PathVariable(name = "homeworkReleaseId")Integer homeworkReleaseId){
        List studentCourses=homeworkManagementService.selectStudentByCourseId(courseId);
        List studentAnswers=homeworkManagementService.selectAnswerByStudentId(studentCourses,homeworkReleaseId);
        model.addAttribute("studentAnswers",studentAnswers);
        return "/teacher/detail_homework";
    }


}

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