Java项目:实验室预订申请管理系统(java+ssm+layui+JSP+maven++mysql)

源码获取：博客首页 "资源" 里下载！

一、项目简述

环境配置：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

项目技术：

JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。

 

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后台用户管理控制器:

/**
 * 后台用户管理控制器
 * @author yy
 *
 */
@RequestMapping("/admin/user")
@Controller
public class UserController {

	@Autowired
	private UserService userService;
	@Autowired
	private RoleService roleService;
	@Autowired
	private OperaterLogService operaterLogService;
	/**
	 * 用户列表页面
	 * @param model
	 * @param user
	 * @param pageBean
	 * @return
	 */
	@RequestMapping(value="/list")
	public String list(Model model,User user,PageBean<User> pageBean){
		model.addAttribute("title", "用户列表");
		model.addAttribute("username", user.getUsername());
		model.addAttribute("pageBean", userService.findList(user, pageBean));
		return "admin/user/list";
	}
	
	/**
	 * 新增用户页面
	 * @param model
	 * @return
	 */
	@RequestMapping(value="/add",method=RequestMethod.GET)
	public String add(Model model){
		model.addAttribute("roles", roleService.findByType(Role.ADMIN_ROLE_TYPE_ADMIN));
		return "admin/user/add";
	}
	
	/**
	 * 用户添加表单提交处理
	 * @param user
	 * @return
	 */
	@RequestMapping(value="/add",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> add(User user){
		//用统一验证实体方法验证是否合法
		CodeMsg validate = ValidateEntityUtil.validate(user);
		if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
			return Result.error(validate);
		}
		if(user.getRole() == null || user.getRole().getId() == null){
			return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
		}
		//判断用户名是否存在
		if(userService.isExistUsername(user.getUsername(), 0l)){
			return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
		}
		//到这说明一切符合条件，进行数据库新增
		if(userService.save(user) == null){
			return Result.error(CodeMsg.ADMIN_USE_ADD_ERROR);
		}
		operaterLogService.add("添加用户，用户名：" + user.getUsername());
		return Result.success(true);
	}
	
	/**
	 * 用户编辑页面
	 * @param model
	 * @return
	 */
	@RequestMapping(value="/edit",method=RequestMethod.GET)
	public String edit(Model model,@RequestParam(name="id",required=true)Long id){
		model.addAttribute("roles", roleService.findByType(Role.ADMIN_ROLE_TYPE_ADMIN));
		model.addAttribute("user", userService.find(id));
		return "admin/user/edit";
	}
	
	/**
	 * 编辑用户信息表单提交处理
	 * @param user
	 * @return
	 */
	@RequestMapping(value="/edit",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> edit(User user){
		//用统一验证实体方法验证是否合法
		CodeMsg validate = ValidateEntityUtil.validate(user);
		if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
			return Result.error(validate);
		}
		if(user.getRole() == null || user.getRole().getId() == null){
			return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
		}
		if(user.getId() == null || user.getId().longValue() <= 0){
			return Result.error(CodeMsg.ADMIN_USE_NO_EXIST);
		}
		if(userService.isExistUsername(user.getUsername(), user.getId())){
			return Result.error(CodeMsg.ADMIN_USERNAME_EXIST);
		}
		//到这说明一切符合条件，进行数据库保存
		User findById = userService.find(user.getId());
		//讲提交的用户信息指定字段复制到已存在的user对象中,该方法会覆盖新字段内容
		BeanUtils.copyProperties(user, findById, "id","createTime","updateTime");
		if(userService.save(findById) == null){
			return Result.error(CodeMsg.ADMIN_USE_EDIT_ERROR);
		}
		operaterLogService.add("编辑用户，用户名：" + user.getUsername());
		return Result.success(true);
	}
	
	/**
	 * 删除用户
	 * @param id
	 * @return
	 */
	@RequestMapping(value="/delete",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> delete(@RequestParam(name="id",required=true)Long id){
		try {
			userService.delete(id);
		} catch (Exception e) {
			return Result.error(CodeMsg.ADMIN_USE_DELETE_ERROR);
		}
		operaterLogService.add("删除用户，用户ID：" + id);
		return Result.success(true);
	}
}

系统控制器:

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

	@Autowired
	private OperaterLogService operaterLogService;
	
	@Autowired
	private UserService userService;
	
	@Autowired
	private DatabaseBakService databaseBakService;

	@Autowired
	private ItemService itemService;

	@Autowired
	private PeopleService peopleService;
	@Autowired
	private OrderAuthService orderAuthService;
	@Autowired
	private StaffService staffService;

/*	@Value("${show.tips.text}")
	private String showTipsText;
	@Value("${show.tips.url.text}")
	private String showTipsUrlText;
	@Value("${show.tips.btn.text}")
	private String showTipsBtnText;
	@Value("${show.tips.url}")
	private String showTipsUtl;*/
	
	private Logger log = LoggerFactory.getLogger(SystemController.class);
	
	/**
	 * 登录页面
	 * @param model
	 * @return
	 */
	@RequestMapping(value="/login",method=RequestMethod.GET)
	public String login(Model model){
		return "admin/system/login";
	}
	
	/**
	 * 用户登录提交表单处理方法
	 * @param request
	 * @param user
	 * @param cpacha
	 * @return
	 */
	@RequestMapping(value="/login",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> login(HttpServletRequest request,User user,String cpacha){
		if(user == null){
			return Result.error(CodeMsg.DATA_ERROR);
		}
		//用统一验证实体方法验证是否合法
		CodeMsg validate = ValidateEntityUtil.validate(user);
		if(validate.getCode() != CodeMsg.SUCCESS.getCode()){
			return Result.error(validate);
		}
		//表示实体信息合法，开始验证验证码是否为空
		if(StringUtils.isEmpty(cpacha)){
			return Result.error(CodeMsg.CPACHA_EMPTY);
		}
		//说明验证码不为空，从session里获取验证码
		Object attribute = request.getSession().getAttribute("admin_login");
		if(attribute == null){
			return Result.error(CodeMsg.SESSION_EXPIRED);
		}
		//表示session未失效，进一步判断用户填写的验证码是否正确
		if(!cpacha.equalsIgnoreCase(attribute.toString())){
			return Result.error(CodeMsg.CPACHA_ERROR);
		}
		//表示验证码正确，开始查询数据库，检验密码是否正确
		User findByUsername = userService.findByUsername(user.getUsername());
		//判断是否为空
		if(findByUsername == null){
			return Result.error(CodeMsg.ADMIN_USERNAME_NO_EXIST);
		}
		//表示用户存在，进一步对比密码是否正确
		if(!findByUsername.getPassword().equals(user.getPassword())){
			return Result.error(CodeMsg.ADMIN_PASSWORD_ERROR);
		}
		//表示密码正确，接下来判断用户状态是否可用
		if(findByUsername.getStatus() == User.ADMIN_USER_STATUS_UNABLE){
			return Result.error(CodeMsg.ADMIN_USER_UNABLE);
		}
		//检查用户所属角色状态是否可用
		if(findByUsername.getRole() == null || findByUsername.getRole().getStatus() == Role.ADMIN_ROLE_STATUS_UNABLE){
			return Result.error(CodeMsg.ADMIN_USER_ROLE_UNABLE);
		}
		//检查用户所属角色的权限是否存在
		if(findByUsername.getRole().getAuthorities() == null || findByUsername.getRole().getAuthorities().size() == 0){
			return Result.error(CodeMsg.ADMIN_USER_ROLE_AUTHORITES_EMPTY);
		}
		//检查一切符合，可以登录，将用户信息存放至session
		request.getSession().setAttribute(SessionConstant.SESSION_USER_LOGIN_KEY, findByUsername);
		//销毁session中的验证码
		request.getSession().setAttribute("admin_login", null);
		//将登陆记录写入日志库
		operaterLogService.add("用户【"+user.getUsername()+"】于【" + StringUtil.getFormatterDate(new Date(), "yyyy-MM-dd HH:mm:ss") + "】登录系统！");
		log.info("用户成功登录，user = " + findByUsername);
		return Result.success(true);
	}
	
	/**
	 * 登录成功后的系统主页
	 * @param model
	 * @return
	 */
	@RequestMapping(value="/index")
	public String index(Model model){
		model.addAttribute("operatorLogs", operaterLogService.findLastestLog(10));
		model.addAttribute("userTotal", userService.total());
		model.addAttribute("operatorLogTotal", operaterLogService.total());
		model.addAttribute("databaseBackupTotal", databaseBakService.total());
		model.addAttribute("itemCount", itemService.count());
		model.addAttribute("peopleCount", peopleService.count());
		model.addAttribute("workerCount", staffService.countByType(Staff.WORKER));
		model.addAttribute("coachCount", staffService.countByType(Staff.COACH));
		model.addAttribute("onlineUserTotal", SessionListener.onlineUserCount);
		return "admin/system/index";
	}
	
	/**
	 * 注销登录
	 * @return
	 */
	@RequestMapping(value="/logout")
	public String logout(){
		User loginedUser = SessionUtil.getLoginedUser();
		if(loginedUser != null){
			SessionUtil.set(SessionConstant.SESSION_USER_LOGIN_KEY, null);
		}
		return "redirect:login";
	}
	
	/**
	 * 无权限提示页面
	 * @return
	 */
	@RequestMapping(value="/no_right")
	public String noRight(){
		return "admin/system/no_right";
	}
	
	/**
	 * 修改用户个人信息
	 * @return
	 */
	@RequestMapping(value="/update_userinfo",method=RequestMethod.GET)
	public String updateUserInfo(){
		return "admin/system/update_userinfo";
	}
	
	/**
	 * 修改个人信息保存
	 * @param user
	 * @return
	 */
	@RequestMapping(value="/update_userinfo",method=RequestMethod.POST)
	public String updateUserInfo(User user){
		User loginedUser = SessionUtil.getLoginedUser();
		loginedUser.setEmail(user.getEmail());
		loginedUser.setMobile(user.getMobile());
		loginedUser.setHeadPic(user.getHeadPic());
		//首先保存到数据库
		userService.save(loginedUser);
		//更新session里的值
		SessionUtil.set(SessionConstant.SESSION_USER_LOGIN_KEY, loginedUser);
		return "redirect:update_userinfo";
	}
	
	/**
	 * 修改密码页面
	 * @return
	 */
	@RequestMapping(value="/update_pwd",method=RequestMethod.GET)
	public String updatePwd(){
		return "admin/system/update_pwd";
	}
	
	/**
	 * 修改密码表单提交
	 * @param oldPwd
	 * @param newPwd
	 * @return
	 */
	@RequestMapping(value="/update_pwd",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> updatePwd(@RequestParam(name="oldPwd",required=true)String oldPwd,
			@RequestParam(name="newPwd",required=true)String newPwd
			){
		User loginedUser = SessionUtil.getLoginedUser();
		if(!loginedUser.getPassword().equals(oldPwd)){
			return Result.error(CodeMsg.ADMIN_USER_UPDATE_PWD_ERROR);
		}
		if(StringUtils.isEmpty(newPwd)){
			return Result.error(CodeMsg.ADMIN_USER_UPDATE_PWD_EMPTY);
		}
		if (newPwd.length() < 4){
			return Result.error(CodeMsg.ADMIN_USER_UPDATE_PWD_LENGTH);
		}
		loginedUser.setPassword(newPwd);
		//保存数据库
		userService.save(loginedUser);
		//更新session
		SessionUtil.set(SessionConstant.SESSION_USER_LOGIN_KEY, loginedUser);
		return Result.success(true);
	}
	
	/**
	 * 日志管理列表
	 * @param model
	 * @param operaterLog
	 * @param pageBean
	 * @return
	 */
	@RequestMapping(value="/operator_log_list")
	public String operatorLogList(Model model,OperaterLog operaterLog,PageBean<OperaterLog> pageBean){
		model.addAttribute("pageBean", operaterLogService.findList(operaterLog, pageBean));
		model.addAttribute("operator", operaterLog.getOperator());
		model.addAttribute("title", "日志列表");
		return "admin/system/operator_log_list";
	}
	
	/**
	 * 删除操作日志，可删除多个
	 * @param ids
	 * @return
	 */
	@RequestMapping(value="/delete_operator_log",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> delete(String ids){
		if(!StringUtils.isEmpty(ids)){
			String[] splitIds = ids.split(",");
			for(String id : splitIds){
				operaterLogService.delete(Long.valueOf(id));
			}
		}
		return Result.success(true);
	}
	/**
	 * 清空整个日志
	 * @return
	 */
	@RequestMapping(value="/delete_all_operator_log",method=RequestMethod.POST)
	@ResponseBody
	public Result<Boolean> deleteAll(){
		operaterLogService.deleteAll();
		return Result.success(true);
	}
}

登录控制层：

@Controller
@RequestMapping("/home/login")
public class HomeLoginController {

    @Autowired
    private PeopleService peopleService;

    @Autowired
    private ItemReserveService itemReserveService;

    @Autowired
    private StaffReserveService staffReserveService;

    @Autowired
    private VipService vipService;


    @Autowired
    private PayOrderLogService payOrderLogService;

    /**
     * 登录
     * @param mobile
     * @param idNumber
     * @return
     */
    @RequestMapping(value = "/login", method = RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> login(String mobile,String password) {
        //验证格式是否正确
        if (StringUtils.isEmpty(password)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        //验证手机号
        People byMobilePeople = peopleService.findByMobile(mobile);
        if (byMobilePeople == null) {
            return Result.error(CodeMsg.HOME_LOGIN_NO_EXIST);
        }

        //比对密码
        if (!byMobilePeople.getPassword().equals(password)) {
            return Result.error(CodeMsg.HOME_LOGIN_PASSOWRD1_NO_EXIST);
        }

        //登录成功将会员信息放入Session中
        if (null != byMobilePeople.getMemberExpirationTime()){
            String strMemberExpirationTime = StringUtil.dateToStrLong(byMobilePeople.getMemberExpirationTime());
            if (StringUtil.dateCompare(strMemberExpirationTime)){
                byMobilePeople.setMemberExpirationTime(null);
            }
        }
        SessionUtil.set(SessionConstant.SESSION_HOME_USER_LOGIN_KEY, byMobilePeople);
        SessionUtil.set(SessionConstant.SESSION_HOME_ITEM_RESERVE_KEY,itemReserveService.selByPeopleIdAndNow(byMobilePeople.getId()));
        SessionUtil.set(SessionConstant.SESSION_HOME_STAFF_RESERVE_KEY,staffReserveService.selByPeopleAndNow(byMobilePeople.getId()));
        SessionUtil.set(SessionConstant.SESSION_HOME_PAY_LOG_KEY,payOrderLogService.findByPeopleIdAndStatusOrderByCreateTimeDesc(byMobilePeople.getId(),PayOrderLog.PAY_STATUS_PAID));

        List<Vip> allVip = vipService.findAll();
        if (null != allVip && !allVip.isEmpty()){
            SessionUtil.set(SessionConstant.SESSION_VIP_KEY,allVip.get(0));
        }else {
            SessionUtil.set(SessionConstant.SESSION_VIP_KEY,null);
        }
        return Result.success(true);
    }

    /**
     * 忘记密码
     * @param mobile
     * @return
     */
    @RequestMapping(value = "/updatePassword", method = RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> updatePassword(String mobile,String password,String passwordNew,String idNumber) {
        //验证格式是否正确
        if (StringUtils.isEmpty(password)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        //验证格式是否正确
        if (StringUtils.isEmpty(passwordNew)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        //验证手机号
        People byMobilePeople = peopleService.findByMobile(mobile);
        if (byMobilePeople == null) {
            return Result.error(CodeMsg.HOME_LOGIN_NO_EXIST);
        }

        if (!byMobilePeople.getIdNumber().equals(idNumber)){
            return Result.error(CodeMsg.HOME_LOGIN_IDNUMBER_NO_EXIST);
        }

        if (!password.equals(passwordNew)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_EQ_ERROR);
        }

        byMobilePeople.setPassword(passwordNew);

        if (peopleService.save(byMobilePeople) == null){
            return Result.error(CodeMsg.HOME_UPDATE_PASSOWRD1_NO_EXIST);
        }

        return Result.success(true);
    }

    /**
     * 修改密码
     * @return
     */
    @RequestMapping(value = "/updatePasswordUp", method = RequestMethod.POST)
    @ResponseBody
    public Result<Boolean> updatePasswordUp(String formerPassword,String password,String passwordNew) {
        //验证格式是否正确
        if (StringUtils.isEmpty(formerPassword)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        //验证格式是否正确
        if (StringUtils.isEmpty(password)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        //验证格式是否正确
        if (StringUtils.isEmpty(passwordNew)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_ERROR);
        }

        People homePeople = SessionUtil.getHomePeople();

        if (homePeople == null) {
            return Result.error(CodeMsg.HOME_LOGIN_NO_EXIST);
        }

        if (!formerPassword.equals(homePeople.getPassword())){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_EQ1_ERROR);
        }

        if (!password.equals(passwordNew)){
            return Result.error(CodeMsg.HOME_LOGIN_PASSWORD_EQ_ERROR);
        }

        homePeople.setPassword(passwordNew);

        if (peopleService.save(homePeople) == null){
            return Result.error(CodeMsg.HOME_UPDATE_PASSOWRD11_NO_EXIST);
        }

        return Result.success(true);
    }


    /**
     * 退出
     * @return
     */
    @RequestMapping(value = "/logout")
    public String logout() {
        People homePeople = SessionUtil.getHomePeople();
        if(homePeople != null){
            SessionUtil.set(SessionConstant.SESSION_HOME_USER_LOGIN_KEY, null);
            SessionUtil.set(SessionConstant.SESSION_VIP_KEY,null);
            SessionUtil.set(SessionConstant.SESSION_HOME_ITEM_RESERVE_KEY,null);
            SessionUtil.set(SessionConstant.SESSION_HOME_STAFF_RESERVE_KEY,null);
        }
        return "redirect:/home/index/index";
    }


}

源码获取：博客首页 "资源" 里下载！