基于javaweb和mysql的ssm+maven自习室座位管理系统(JavaWeb MySQL JSP Bootstrap Servlet SSM SpringBoot)

2501_93031130

217人浏览 · 2025-09-04 22:12:33

2501_93031130 · 2025-09-04 22:12:33 发布

私信源码获取及调试交流

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

技术框架

JavaBean MVC JSP SSM(Spring SpringMVC MyBatis) Maven MySQL CSS JavaScript Bootstrap.

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

eclipse/MyEclipse运行：

idea运行：

public class NoticeController {

    @Autowired
    private NoticeService noticeService;

    /**
     * 增加公告
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeAdd")
    public void add(Notice vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        noticeService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除公告
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        noticeService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑公告
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeEdit")
    public void edit(Notice vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        noticeService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取公告的详细信息（详情页面与编辑页面要显示该公告的详情）并跳转回页面
     *

        //调用Service层的增加（insert）方法
        yuyueService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除预约
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("yuyueDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        yuyueService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑预约
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("yuyueEdit")
    public void edit(Yuyue vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        yuyueService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取预约的详细信息（详情页面与编辑页面要显示该预约的详情）并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping({"yuyueGet", "yuyueEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {


@Controller
@RequestMapping
public class UserController {

    @Autowired
    private UserService userService;

    /**
     * 增加用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userAdd")
    public void add(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        userService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        userService.delete(Arrays.asList(id));
        this.redirectList(request, response);

        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());
        params.put("pageSize", pb.getPageSize());
        List list = (List) noticeService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
        pb.setServlet("noticeList");
        pb.setSearchColumn(searchColumn);
        pb.setKeyword(keyword);
        pb.setList(list);
        request.getSession().setAttribute("pageBean", pb);
        request.getSession().setAttribute("list", pb.getList());

        response.sendRedirect("notice_list.jsp");
    }
}

/**
 * 拦截器
 */
public class LoginInterceptor implements HandlerInterceptor {

    //@Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object o) throws Exception {
        HttpSession session = request.getSession();
        //移除错误提示
        session.removeAttribute("alert_msg");
        //登录拦截
        String uri = request.getRequestURI().substring(request.getRequestURI().lastIndexOf("/"));
        String[] access = new String[]{"login", "logout", "register", ".css", ".js", ".png", ".jpg", "validationCode"};
        for (String action : access) {
            if (uri.toLowerCase().contains(action.toLowerCase())) {
                return true;
            }
        }
        if (session.getAttribute("loginUser") == null) {
            session.setAttribute("alert_msg", "错误：请先登录！");
            response.sendRedirect("login.jsp");
            return false;
        }
        return true;
    }

	//@Override


@Controller
public class AuthController extends HttpServlet {
    @Autowired
    private UserService userService;

    @RequestMapping("authLogin")
    public void login(HttpServletResponse response, HttpServletRequest request) throws IOException, ServletException {
        String username = request.getParameter("username");
        String password = request.getParameter("password");

        String validationCode = request.getParameter("validationCode");
        if (validationCode != null && !validationCode.equals(request.getSession().getAttribute("validationCode"))) {//验证码不通过
            request.getSession().setAttribute("alert_msg", "错误：验证码不正确！");
            request.getRequestDispatcher("login.jsp").forward(request, response);
            return;
        }

        Map<String, Object> params = new HashMap();
        
        
        List<User> list = (List<User>) userService.list(params).get("list");
        for (User user : list) {
            if (user.getUsername().equals(username) && user.getPassword().equals(password)) {//找到这个管理员了
                request.getSession().setAttribute("loginUser", user);
				request.getSession().setMaxInactiveInterval(Integer.MAX_VALUE);
                request.getRequestDispatcher("userList").forward(request, response);
                return;
            }
        }
        request.getSession().setAttribute("alert_msg", "错误：用户名或密码错误！");
        request.getRequestDispatcher("login.jsp").forward(request, response);
    }

    @RequestMapping("authRegister")
    public void register(HttpServletResponse response, HttpServletRequest request) throws IOException, ServletException {
        String username = request.getParameter("username");
        String password = request.getParameter("password");
        System.out.println("username=" + username);

        // 保存minColor最大不会超过255
        if (minColor > 255)
            minColor = 255;
        //  保存minColor最大不会超过255
        if (maxColor > 255)
            maxColor = 255;
        //  获得红色的随机颜色值
        int red = minColor + random.nextInt(maxColor - minColor);
        //  获得绿色的随机颜色值
        int green = minColor + random.nextInt(maxColor - minColor);
        //  获得蓝色的随机颜色值
        int blue = minColor + random.nextInt(maxColor - minColor);
        return new Color(red, green, blue);
    }
}

@Controller
@RequestMapping
public class ZuoweiController {

    @Autowired
    private ZuoweiService zuoweiService;

    /**
     * 增加座位
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("zuoweiAdd")

     * 编辑预约
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("yuyueEdit")
    public void edit(Yuyue vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        yuyueService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取预约的详细信息（详情页面与编辑页面要显示该预约的详情）并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping({"yuyueGet", "yuyueEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");//取出主键id
        Yuyue vo = yuyueService.get(id);
        request.getSession().setAttribute("vo", vo);
        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("yuyue_" + to + ".jsp");
    }

    /**
     * 根据条件查询预约的列表并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("yuyueList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字

     * 删除用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        userService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userEdit")
    public void edit(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        userService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取用户的详细信息（详情页面与编辑页面要显示该用户的详情）并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping({"userGet", "userEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");//取出主键id
        User vo = userService.get(id);
        request.getSession().setAttribute("vo", vo);
        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("user_" + to + ".jsp");
    }

     * @throws IOException
     */
    @RequestMapping("yuyueList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        //User loginUser = (User) request.getSession().getAttribute("loginUser");
        //if (!"管理员".equals(loginUser.getUserType())) {
        //    params.put("createBy", loginUser.getId());
        //}
        Map<String, Object> map = yuyueService.list(params);
        request.getSession().setAttribute("list", map.get("list"));

        Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页
        String pageNum = request.getParameter("pageNum");//封装分页参数
        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());
        params.put("pageSize", pb.getPageSize());
        List list = (List) yuyueService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
        pb.setServlet("yuyueList");
        pb.setSearchColumn(searchColumn);
        pb.setKeyword(keyword);
        pb.setList(list);
        request.getSession().setAttribute("pageBean", pb);
        request.getSession().setAttribute("list", pb.getList());

        response.sendRedirect("yuyue_list.jsp");
    }
}

     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userAdd")
    public void add(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        userService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        userService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userEdit")
    public void edit(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        userService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取用户的详细信息（详情页面与编辑页面要显示该用户的详情）并跳转回页面
     *

        //}
        Map<String, Object> map = yuyueService.list(params);
        request.getSession().setAttribute("list", map.get("list"));

        Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页
        String pageNum = request.getParameter("pageNum");//封装分页参数
        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());
        params.put("pageSize", pb.getPageSize());
        List list = (List) yuyueService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
        pb.setServlet("yuyueList");
        pb.setSearchColumn(searchColumn);
        pb.setKeyword(keyword);
        pb.setList(list);
        request.getSession().setAttribute("pageBean", pb);
        request.getSession().setAttribute("list", pb.getList());

        response.sendRedirect("yuyue_list.jsp");
    }
}

@Controller
@RequestMapping
public class UserController {

    @Autowired
    private UserService userService;

    /**
     * 增加用户
     *
     * @param response
     * @param request


@Controller
@RequestMapping
public class NoticeController {

    @Autowired
    private NoticeService noticeService;

    /**
     * 增加公告
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeAdd")
    public void add(Notice vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        noticeService.insert(vo);
        this.redirectList(request, response);
    }

    /**

     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        noticeService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑公告
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeEdit")
    public void edit(Notice vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        noticeService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取公告的详细信息（详情页面与编辑页面要显示该公告的详情）并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping({"noticeGet", "noticeEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");//取出主键id
        Notice vo = noticeService.get(id);
        request.getSession().setAttribute("vo", vo);
        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("notice_" + to + ".jsp");
    }

    /**
     * 根据条件查询公告的列表并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("noticeList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *

        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        zuoweiService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除座位
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("zuoweiDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        zuoweiService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑座位
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("zuoweiEdit")
    public void edit(Zuowei vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        zuoweiService.update(vo);
        this.redirectList(request, response);
    }

    /**
     * 获取座位的详细信息（详情页面与编辑页面要显示该座位的详情）并跳转回页面
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping({"zuoweiGet", "zuoweiEditPre"})
    public void get(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");//取出主键id
        Zuowei vo = zuoweiService.get(id);
        request.getSession().setAttribute("vo", vo);
        String to = request.getRequestURI().toLowerCase().contains("get") ? "info" : "edit";//判断是去详情显示页面还是编辑页面
        response.sendRedirect("zuowei_" + to + ".jsp");
    }

    /**
     * 根据条件查询座位的列表并跳转回页面

     */
    @RequestMapping("noticeList")
    public void list(HttpServletResponse response, HttpServletRequest request) throws IOException {
        this.redirectList(request, response);
    }

    /**
     * 跳转到列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        Map<String, Object> map = noticeService.list(params);
        request.getSession().setAttribute("list", map.get("list"));

        Integer totalRecord = (Integer) map.get("totalCount");//根据查询条件取出对应的总记录数，用于分页
        String pageNum = request.getParameter("pageNum");//封装分页参数
        com.demo.util.PageBean<Object> pb = new com.demo.util.PageBean(Integer.valueOf(pageNum != null ? pageNum : "1"), totalRecord);
        params.put("startIndex", pb.getStartIndex());
        params.put("pageSize", pb.getPageSize());
        List list = (List) noticeService.list(params).get("list");//根据分页参数startIndex、pageSize查询出来的最终结果list
        pb.setServlet("noticeList");
        pb.setSearchColumn(searchColumn);
        pb.setKeyword(keyword);
        pb.setList(list);
        request.getSession().setAttribute("pageBean", pb);
        request.getSession().setAttribute("list", pb.getList());

        response.sendRedirect("notice_list.jsp");
    }
}

/**
 * 拦截器
 */
public class LoginInterceptor implements HandlerInterceptor {

    private UserService userService;

    /**
     * 增加用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userAdd")
    public void add(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        userService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userDelete")
    public void delete(HttpServletResponse response, HttpServletRequest request) throws IOException {
        Serializable id = request.getParameter("id");
        userService.delete(Arrays.asList(id));
        this.redirectList(request, response);
    }

    /**
     * 编辑用户
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("userEdit")
    public void edit(User vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        userService.update(vo);


@Controller
public class AuthController extends HttpServlet {
    @Autowired
    private UserService userService;

    @RequestMapping("authLogin")
    public void login(HttpServletResponse response, HttpServletRequest request) throws IOException, ServletException {
        String username = request.getParameter("username");
        String password = request.getParameter("password");

        String validationCode = request.getParameter("validationCode");
        if (validationCode != null && !validationCode.equals(request.getSession().getAttribute("validationCode"))) {//验证码不通过
            request.getSession().setAttribute("alert_msg", "错误：验证码不正确！");
            request.getRequestDispatcher("login.jsp").forward(request, response);
            return;
        }

        Map<String, Object> params = new HashMap();
        
        
        List<User> list = (List<User>) userService.list(params).get("list");
        for (User user : list) {
            if (user.getUsername().equals(username) && user.getPassword().equals(password)) {//找到这个管理员了
                request.getSession().setAttribute("loginUser", user);
				request.getSession().setMaxInactiveInterval(Integer.MAX_VALUE);
                request.getRequestDispatcher("userList").forward(request, response);
                return;
            }
        }
        request.getSession().setAttribute("alert_msg", "错误：用户名或密码错误！");
        request.getRequestDispatcher("login.jsp").forward(request, response);
    }


@Controller
@RequestMapping
public class ZuoweiController {

    @Autowired
    private ZuoweiService zuoweiService;

    /**
     * 增加座位
     *
     * @param response
     * @param request
     * @throws IOException
     */
    @RequestMapping("zuoweiAdd")
    public void add(Zuowei vo, HttpServletResponse response, HttpServletRequest request) throws IOException {
        vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
        //调用Service层的增加（insert）方法
        zuoweiService.insert(vo);
        this.redirectList(request, response);
    }

    /**
     * 删除座位
     *
     * @param response
     * @param request
     * @throws IOException

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