基于javaweb的SSM+Maven学生考勤管理系统(java+ssm+poi导出+easyui+jfreechart+maven+mysql+jsp)

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学生考勤管理系统(java+ssm+poi导出+easyui+jfreechart+maven+mysql+jsp)

这个项目适合SSM框架的初学者（涉及大量增删改查，很适合初学者）以及对Shiro安全框架和Poi技术感兴趣的同学。

项目功能：

用户管理功能（登录、退出登录、增加用户、编辑用户、删除用户、多条件查询用户、上传用户头像、修改个人密码）；角色管理功能（添加角色、编辑角色、删除角色、查询角色）；权限管理功能（添加权限、编辑权限、删除权限、多条件查询权限）；缺勤管理功能（添加缺勤、编辑缺勤、删除缺勤、多条件查询缺勤、导出Excel、柱形图显示缺勤情况）。

应用技术：Jsp + SSM + Shiro + Poi(Excel表格) + JFreeChart(柱形图) + Easyui

运行环境：eclipse/IDEA + MySQL5.7 + Maven3.6.3 + JDK1.8 + Tomcat8.5

    queryMap.put("roleId", roleId);
    queryMap.put("username", username);
    queryMap.put("userNo", userNo);
    queryMap.put("offset", page.getOffset());
    queryMap.put("pageSize", page.getRows());
    ret.put("rows", userService.findAllUsers(queryMap));
    ret.put("total", userService.getAllTotals(queryMap));
    return ret;
}


/**
 * 用户添加操作
 * @return
 */
@RequestMapping(value="/add",method = RequestMethod.POST)
@ResponseBody
public ResponseVo<Boolean> add(User user){
    log.info("接收添加用户时的User信息：{}",user);
    return userService.add(user);
}

/**
 * 用户编辑操作
 * @param user
 * @return
 */
@RequestMapping(value="/edit",method = RequestMethod.POST)
@ResponseBody
public ResponseVo<Boolean> edit(User user){
    log.info("接收编辑用户时的User信息：{}",user);
   return userService.edit(user);
}


/**
 * 删除用户操作
 * @param ids
 * @return
 */
@RequestMapping(value="/delete",method = RequestMethod.POST)
@ResponseBody
public ResponseVo<Boolean> delete(String ids){
   return userService.delete(ids);
}

        try {
            ImageIO.write(captchaUtil.generatorRotateVCodeImage(generatorVCode, true), "gif", response.getOutputStream());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}
package com.yjq.programmer.service;



/**
 * @QQ 823208782
 * @WX yjqi12345678
 */

/**
 * 用户service接口层
 */
@Service
public interface UserService {

    //通过学号/学工号查找用户
    public User findUserByUserNo(String userNo);

    //通过用户id查找用户
    public User findUserById(Long id);

    //查找所用用户
    public List<User> findAllUsers(Map<String, Object> queryMap);

    //获取所有用户的总数
    public int getAllTotals(Map<String, Object> queryMap);

    //添加用户数据
    public int addUser(User user);

    //删除单个或多个用户数据
    public int deleteUser(String ids);

    //编辑用户数据
    public int editUser(User user);

 */

/**
 * 系统控制器
 */
@Controller
@RequestMapping("/system")
public class SystemController {

    private Logger log = LoggerFactory.getLogger(SystemController.class);

    @Autowired
    private ResourceLoader resourceLoader;

    /**
     * 系统首页
     * @param model
     * @return
     */
    @RequestMapping(value="/index",method = RequestMethod.GET)
    public ModelAndView index(ModelAndView model){
        model.setViewName("system/index");
        return model;
    }

    /**
     * 没权限页面
     * @param model
     * @return
     */
    @RequestMapping(value="/not_permit",method = RequestMethod.GET)
    public ModelAndView notPermit(ModelAndView model){
        model.setViewName("system/not_permit");
        return model;
    }

    /**
     * 系统欢迎页面
     * @param model
     * @return
     */
    @RequestMapping(value="/welcome",method = RequestMethod.GET)
    public ModelAndView welcome(ModelAndView model){
        model.setViewName("system/welcome");
        return model;

    @RequestMapping(value = "/finish", method = RequestMethod.POST)
    @ResponseBody
    public ResponseVo<Boolean> finishAttendance(Attendance attendance){
        return attendanceService.finishAttendance(attendance);
    }

    /**
     * 导出缺勤数据操作
     * @param attendance
     * @return
     */
    @RequestMapping(value = "/export_absence", method = RequestMethod.POST)
    @ResponseBody
    public ResponseVo<Boolean> exportAbsence(Attendance attendance){
        return attendanceService.exportAbsence(attendance);
    }
}
package com.yjq.programmer.controller;



/**
 * @QQ 823208782
 * @WX yjqi12345678
 */

/**
 * 权限控制器
 */

/**
 * 退出登录
 * @param model
 * @return
 */
@RequestMapping(value="/logout",method = RequestMethod.GET)
public ModelAndView logout(ModelAndView model){
    Subject subject = SecurityUtils.getSubject();
    User user = (User) subject.getPrincipal();
    if(user != null ){
        log.info("当前退出的用户的学号/学工号={}",user.getUserNo());
    }
    SecurityUtils.getSubject().logout();
    model.setViewName("user/login");
    return model;
}



/**
 * 登录表单验证
 * @return
 */
@RequestMapping(value="/login",method = RequestMethod.POST)
@ResponseBody
public ResponseVo<Boolean> login(User user, String captcha, HttpServletRequest request){
   return userService.login(user,captcha,request);
}

/**
 * 用户列表信息获取
 * @return
 */
@RequestMapping(value="/list",method = RequestMethod.POST)
@ResponseBody
public Map<String,Object> list(Long roleId, String username, String userNo, Page page){
    Map<String, Object> ret = new HashMap<String, Object>();
    Map<String, Object> queryMap = new HashMap<>();
    queryMap.put("roleId", roleId);
    queryMap.put("username", username);
    queryMap.put("userNo", userNo);
    queryMap.put("offset", page.getOffset());

    @ResponseBody
    public ResponseVo<Boolean> delete(String ids){
       return userService.delete(ids);
    }


    /**
     * 修改用户个人密码操作
     * @param prePasswd
     * @param newPasswd
     * @param rePasswd
     * @return
     */
    @RequestMapping(value="/modify_passwd",method = RequestMethod.POST)
    @ResponseBody
    public ResponseVo<Boolean> modifyPasswd(String prePasswd, String newPasswd, String rePasswd){
       return userService.modifyPasswd(prePasswd, newPasswd, rePasswd);
    }

}
package com.yjq.programmer.controller;



/**
 * @QQ 823208782
 * @WX yjqi12345678
 */
/**
 * 考勤情况控制器
 */
@Controller
@RequestMapping("/attendance")

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项目链接：
https://javayms.github.io?id=311422282105200dd
https://javayms.pages.dev?id=311422282105200dd