基于javaweb+mysql的ssm+maven在线汽车租赁系统(前台+后台)(java+jsp+ssm+layui+mysql)-优快云博客

本文介绍基于JavaWeb和MySQL的SSM+Maven在线汽车租赁系统，包含前台和后台。运行环境要求Java≥8、MySQL≥5.7、Tomcat≥8，开发工具多样。适用于课程设计等。项目运用JSP、Spring等多种技术。

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基于javaweb+mysql的ssm+maven在线汽车租赁系统(前台+后台)(java+jsp+ssm+layui+mysql)

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+mysql的SSM+Maven在线汽车租赁系统(前台+后台)(java+jsp+ssm+layui+mysql)

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

     */
    @RequestMapping("addRole")
    public ResultObj addRole(RoleVo roleVo) {
        try {
            this.roleService.addRole(roleVo);
            return ResultObj.ADD_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.ADD_ERROR;
        }
    }

    /**
     * 修改角色
     */
    @RequestMapping("updateRole")
    public ResultObj updateRole(RoleVo roleVo) {
        try {
            this.roleService.updateRole(roleVo);
            return ResultObj.UPDATE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.UPDATE_ERROR;
        }
    }

    /**
     * 删除角色
     */
    @RequestMapping("deleteRole")
    public ResultObj deleteRole(RoleVo roleVo) {
        try {
            this.roleService.deleteRole(roleVo.getRoleid());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }

    /**
     * 批量删除角色
     */
    @RequestMapping("deleteBatchRole")
    public ResultObj deleteBatchRole(RoleVo roleVo) {
        try {

    /**
     * 重置密码
     * @param userVo
     * @return
     */
    @RequestMapping("resetUserPwd")
    public ResultObj resetUserPwd(UserVo userVo){
        try {
            this.userService.resetUserPwd(userVo.getUserid());
            return ResultObj.RESET_SUCCESS;
        }catch (Exception e){
            return ResultObj.RESET_ERROR;
        }
    }

    /**
     * 加载用户管理的分配角色的数据
     * @param userVo
     * @return
     */
    @RequestMapping("initUserRole")
    public DataGridView initUserRole(UserVo userVo){
        return this.userService.queryUserRole(userVo.getUserid());
    }

    /**
     * 保存用户和角色的关系
     * @param userVo
     * @return
     */
    @RequestMapping("saveUserRole")
    public ResultObj saveUserRole(UserVo userVo){
        try {
            this.userService.saveUserRole(userVo);
            return ResultObj.DISPATCH_SUCCESS;
        }catch (Exception e){
            e.printStackTrace();
            return ResultObj.DISPATCH_ERROR;
        }
    }

     * 添加一个客户
     * @param customerVo
     * @return
     */
    @RequestMapping("addCustomer")
    public ResultObj addCustomer(CustomerVo customerVo){
        try{
            customerVo.setCreatetime(new Date());
            this.customerService.addCustomer(customerVo);
            return ResultObj.ADD_SUCCESS;
        }catch (Exception e){
            e.printStackTrace();
            return ResultObj.ADD_ERROR;
        }
    }

    /**
     * 修改一个客户
     * @param customerVo
     * @return
     */
    @RequestMapping("updateCustomer")
    public ResultObj updateCustomer(CustomerVo customerVo){
        try{
            this.customerService.updateCustomer(customerVo);
            return ResultObj.UPDATE_SUCCESS;
        }catch (Exception e){
            e.printStackTrace();
            return ResultObj.UPDATE_ERROR;
        }
    }

    /**
     * 删除一个客户
     * @param customerVo
     * @return
     */
    @RequestMapping("deleteCustomer")
    public ResultObj deleteCustomer(CustomerVo customerVo){
        try {
            this.customerService.deleteCustomer(customerVo.getIdentity());
            return ResultObj.DELETE_SUCCESS;
        }catch (Exception e){
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }


	/**
	 * 添加
	 * 
	 * @throws IOException
	 * @throws IllegalStateException
	 */
	@RequestMapping("uploadFile")
	@ResponseBody
	public DataGridView uploadFile(MultipartFile mf) throws IllegalStateException, IOException {
		// 文件上传的父目录
		String parentPath = AppFileUtils.PATH;
		// 得到当前日期作为文件夹名称
		String dirName = RandomUtils.getCurrentDateForString();
		// 构造文件夹对象
		File dirFile = new File(parentPath, dirName);
		if (!dirFile.exists()) {
			dirFile.mkdirs();// 创建文件夹
		}
		// 得到文件原名
		String oldName = mf.getOriginalFilename();
		// 根据文件原名得到新名
		String newName = RandomUtils.createFileNameUseTime(oldName, SysConstant.FILE_UPLOAD_TEMP);
		File dest = new File(dirFile, newName);
		mf.transferTo(dest);
		
		Map<String,Object> map=new HashMap<>();
		map.put("src", dirName+"/"+newName);
		return new DataGridView(map);
		
	}
	/**
	 * 不下载只显示
	 */
	@RequestMapping("downloadShowFile")
	public ResponseEntity<Object> downloadShowFile(String path, HttpServletResponse response) {
		return AppFileUtils.downloadFile(response, path, "");	
	}
	
	/**
	 * 下载图片
	 * @param path
	 * @param response
	 * @return
	 */

public class RoleController {

    @Autowired
    private RoleService roleService;

    /**
     * 加载角色列表返回DataGridView
     */
    @RequestMapping("loadAllRole")
    public DataGridView loadAllRole(RoleVo roleVo) {
        return this.roleService.queryAllRole(roleVo);
    }

    /**
     * 添加角色
     */
    @RequestMapping("addRole")
    public ResultObj addRole(RoleVo roleVo) {
        try {
            this.roleService.addRole(roleVo);
            return ResultObj.ADD_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.ADD_ERROR;
        }
    }

    /**
     * 修改角色
     */
    @RequestMapping("updateRole")
    public ResultObj updateRole(RoleVo roleVo) {
        try {
            this.roleService.updateRole(roleVo);
            return ResultObj.UPDATE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.UPDATE_ERROR;
        }
    }

    /**
     * 删除角色
     */
    @RequestMapping("deleteRole")


/**
 */
@RestController
@RequestMapping("menu")
public class MenuController {

    @Autowired
    private MenuService menuService;

    @RequestMapping("loadIndexLeftMenuJson")
    public List<TreeNode> loadIndexLeftMenuJson(MenuVo menuVo) {
        //得到当前用户登录的对象
        User user = (User) WebUtils.getHttpSession().getAttribute("user");
        List<Menu> list = null;
        menuVo.setAvailable(SysConstant.AVAILABLE_TRUE);//只用于查询可用的
        if (user.getType() == SysConstant.USER_TYPE_SUPER) {
            list = menuService.queryAllMenuForList(menuVo);
        } else {
            list = menuService.queryMenuByUserIdForList(menuVo, user.getUserid());
        }
        List<TreeNode> nodes = new ArrayList<>();
        //把list里的数据方到nodes
        for (Menu menu : list) {
            Integer id = menu.getId();
            Integer pid = menu.getPid();
            String title = menu.getTitle();
            String icon = menu.getIcon();
            String href = menu.getHref();
            Boolean spread = menu.getSpread() == SysConstant.SPREAD_TRUE ? true : false;
            String target = menu.getTarget();
            nodes.add(new TreeNode(id, pid, title, icon, href, spread, target));
        }
        return TreeNodeBuilder.builder(nodes, 1);
    }

    /**
     * 加载菜单管理左边的菜单树
     * @param menuVo
     * @return
     */
    @RequestMapping("loadMenuManagerLeftTreeJson")
    public DataGridView loadMenuManagerLeftTreeJson(MenuVo menuVo) {

            String carimg = carVo.getCarimg();
            if (carimg.endsWith(SysConstant.FILE_UPLOAD_TEMP)) {
                String filePath = AppFileUtils.updateFileName(carVo.getCarimg(), SysConstant.FILE_UPLOAD_TEMP);
                carVo.setCarimg(filePath);
                //把原来的删除
                Car car = this.carService.queryCarByCarNumber(carVo.getCarnumber());
                AppFileUtils.removeFileByPath(car.getCarimg());

            }
            this.carService.updateCar(carVo);
            return ResultObj.UPDATE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.UPDATE_ERROR;
        }
    }

    /**
     * 删除一个车辆
     *
     * @param carVo
     * @return
     */
    @RequestMapping("deleteCar")
    public ResultObj deleteCar(CarVo carVo) {
        try {
            this.carService.deleteCar(carVo.getCarnumber());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }

    /**
     * 批量删除车辆
     *
     * @param carVo
     * @return
     */
    @RequestMapping("deleteBatchCar")
    public ResultObj deleteBatchCar(CarVo carVo) {
        try {
            this.carService.deleteBatchCar(carVo.getIds());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }

}

        }else {
            return ResultObj.STATUS_FALSE;
        }

    }

    /**
     * 初始化添加出租单的表单的数据
     * @param rentVo
     * @return
     */
    @RequestMapping("initRentFrom")
    public RentVo initRentFrom(RentVo rentVo){
    //生成出租单号
    rentVo.setRentid(RandomUtils.createRandomStringUseTime(SysConstant.CAR_ORDER_CZ));
    //设置起租时间
    rentVo.setBegindate(new Date());
    //设置操作员
    User user = (User) WebUtils.getHttpSession().getAttribute("user");
    rentVo.setOpername(user.getRealname());
    return rentVo;
    }
    /**
     * 保存出租单信息
     * @param rentVo
     * @return
     */
    @RequestMapping("saveRent")
    public ResultObj saveRent(RentVo rentVo) {
        try {
            //设置创建时间
            rentVo.setCreatetime(new Date());
            //设置归还状态
            rentVo.setRentflag(SysConstant.RENT_BACK_FALSE);
            //保存
            this.rentService.addRent(rentVo);
            return ResultObj.ADD_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.ADD_ERROR;
        }
    }

    /******************出租单管理*******************/
    /**
     * 查询
     */
    @RequestMapping("loadAllRent")

        System.out.println("账号：" + username);
        System.out.println("密码：" + password);
        TbUser tbUser = tbUserService.loginCheck(username, password);
        //如果登录失败
        if (tbUser == null)
        {
            return "user/user_login";
        }
        else {
            System.out.println("登录成功跳转至首页");
            List<BusCar> arrayList = tbUserService.carAllByLimit(0,6);
            LinkedList linkedList = new LinkedList();
            BusCar busCar = new BusCar();
            Set<BusCar> set = new HashSet<>();
            for (int i = 0; i < arrayList.size(); i++) {
                //车号
                busCar.setCarnumber(arrayList.get(i).getCarnumber());
                //车封面
                busCar.setCarimg(arrayList.get(i).getCarimg());
                //车名
                busCar.setDescription(arrayList.get(i).getDescription());
                //车价
                busCar.setPrice(arrayList.get(i).getPrice());
                //租金
                busCar.setRentprice(arrayList.get(i).getRentprice());
                linkedList.add(busCar);
            }

            model.addAttribute("car",arrayList);
            model.addAttribute("tbuser",tbUser);
            httpSession.setAttribute("tbuser",tbUser);
            return "user/index";
        }
    }
    /*登录成功后进入用户中心*/
    @RequestMapping("/user/userCenter.action")
    public String userCenter(Model model,HttpSession httpSession){

        TbUser tbUser = new TbUser();
        tbUser = (TbUser) httpSession.getAttribute("tbuser");
        model.addAttribute("tbuser",tbUser);

        return "user/user_center";
    }

    /**


/**
 * 文件上传下载的控制器
 *
 */
@Controller
@RequestMapping("file")
public class FileController {

	/**
	 * 添加
	 * 
	 * @throws IOException
	 * @throws IllegalStateException
	 */
	@RequestMapping("uploadFile")
	@ResponseBody
	public DataGridView uploadFile(MultipartFile mf) throws IllegalStateException, IOException {
		// 文件上传的父目录
		String parentPath = AppFileUtils.PATH;
		// 得到当前日期作为文件夹名称
		String dirName = RandomUtils.getCurrentDateForString();
		// 构造文件夹对象
		File dirFile = new File(parentPath, dirName);
		if (!dirFile.exists()) {
			dirFile.mkdirs();// 创建文件夹
		}
		// 得到文件原名
		String oldName = mf.getOriginalFilename();
		// 根据文件原名得到新名
		String newName = RandomUtils.createFileNameUseTime(oldName, SysConstant.FILE_UPLOAD_TEMP);
		File dest = new File(dirFile, newName);
		mf.transferTo(dest);

 */
@Controller
public class TbUserController {
    /**
     * 服务对象
     */
    @Autowired
    private TbUserService tbUserService;

/*首页*/
    @RequestMapping(value = "/user/index.action")
    public String showCarIndex(Model mv,HttpSession httpSession){
        System.out.println("打开首页成功");
        TbUser tbUser = new TbUser();
        List<BusCar> arrayList = tbUserService.carAllByLimit(1,6);
        mv.addAttribute("car",arrayList);
        tbUser = (TbUser) httpSession.getAttribute("tbuser");
        mv.addAttribute("tbuser",tbUser);
        return "user/index";
    }

    @RequestMapping("carDetail.action")
    public String carDetail(String car,Model model){
        BusCar busCarcar = tbUserService.carByCarNumber(car);
        model.addAttribute("car",busCarcar);
        System.out.println("车牌号是"+car);
        return "user/car_detail";
    }
    /**
     * 跳转登录页面
     * @param model
     * @return
     */
    @RequestMapping(value="/user/login.action",method= RequestMethod.GET)
    public String login(Model model,HttpSession httpSession) {
        model.addAttribute("tbuser",httpSession.getAttribute("tbuser"));
        return "user/user_login";
    }
    @RequestMapping("/user/loginCheck.action")
    public String loginCheck(String username, String password, Model model,HttpSession httpSession) {

            model.addAttribute("car",arrayList);
            model.addAttribute("tbuser",tbUser);
            httpSession.setAttribute("tbuser",tbUser);
            return "user/index";
        }
    }
    /*登录成功后进入用户中心*/
    @RequestMapping("/user/userCenter.action")
    public String userCenter(Model model,HttpSession httpSession){

        TbUser tbUser = new TbUser();
        tbUser = (TbUser) httpSession.getAttribute("tbuser");
        model.addAttribute("tbuser",tbUser);

        return "user/user_center";
    }

    /**
     *  登录成功后用户可以退出
     * @param request
     * @return
     */
    @RequestMapping(value = "/user/user_out.action",method = RequestMethod.GET)
    public String user_out(HttpServletRequest request){
        ModelAndView mav = new ModelAndView();
        HttpSession session = request.getSession();
        session.removeAttribute("tbuser");
        System.out.println("用户退出成功");
       return "user/user_out";
    }

    /**
     * 跳转注册页面
     * @returner
     */
    @RequestMapping("/user/register.action")
    public String register(Model model) {
        TbUser tbUser = new TbUser();
        model.addAttribute("tbuser",tbUser);
        return "user/user_register";
    }

    /**
     * 注册功能处理
     * @param username

    }

    /**
     * 保存用户和角色的关系
     * @param userVo
     * @return
     */
    @RequestMapping("saveUserRole")
    public ResultObj saveUserRole(UserVo userVo){
        try {
            this.userService.saveUserRole(userVo);
            return ResultObj.DISPATCH_SUCCESS;
        }catch (Exception e){
            e.printStackTrace();
            return ResultObj.DISPATCH_ERROR;
        }
    }

}

@RestController
@RequestMapping("car")
public class CarController {

    @Autowired
    private CarService carService;

    /**
     * 加载车辆列表返回DataGridView

     * @return
     */
    @RequestMapping("toUserManager")
    public String toUserManager(){
        return "system/user/userManager";
    }

    /**
     * 跳转到日志管理页面
     * @return
     */
    @RequestMapping("toLogInfoManager")
    public String toLogInfoManager(){
        return "system/logInfo/logInfoManager";
    }

    /**
     * 跳转到公告管理
     * @return
     */
    @RequestMapping("toNewsManager")
    public String toNewsManager(){
        return "system/news/newsManager";
    }

}

/**
 * 业务管理的路由跳转页面
 */
@Controller
@RequestMapping("bus")
public class BusController {
    /**
     * 跳转到客户管理
     * @return
     */
    @RequestMapping("toCustomerManager")
    public String toCustomerManager(){
        return "business/customer/customerManager";
    }
    /**
     * 跳转到车辆管理
     * @return
     */


        try {
            //处理文件名乱码
            fileName= URLEncoder.encode(fileName,"UTF-8");
            //创建 封装响应头信息的对象
            HttpHeaders headers = new HttpHeaders();
            //封装响应内容类型(APPLICATION_OCTET_STREAM 响应的内容不限定)
            headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
            //设置下载的文件的名称
            headers.setContentDispositionFormData("attachment",fileName);
            return new ResponseEntity<Object>(bos.toByteArray(),headers, HttpStatus.CREATED);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 导出出租单数据
     * @param rentid
     */
    @RequestMapping("exportRent")
    public ResponseEntity<Object> exportRent(String rentid){
        //根据出租单号查询出租单信息
        Rent rent = rentService.queryRentByRentId(rentid);
        //根据身份证号查询客户信息
        Customer customer = customerService.queryCustomerByIdentity(rent.getIdentity());

        String fileName=customer.getCustname()+"-的出租单.xls";
        String sheetName=customer.getCustname()+"出租单";

        ByteArrayOutputStream bos = ExportRentUtils.exportRent(rent,customer,sheetName);

        try {
            //处理文件名乱码
            fileName= URLEncoder.encode(fileName,"UTF-8");
            //创建 封装响应头信息的对象
            HttpHeaders headers = new HttpHeaders();
            //封装响应内容类型(APPLICATION_OCTET_STREAM 响应的内容不限定)
            headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
            //设置下载的文件的名称
            headers.setContentDispositionFormData("attachment",fileName);


    /**
     * 删除角色
     */
    @RequestMapping("deleteRole")
    public ResultObj deleteRole(RoleVo roleVo) {
        try {
            this.roleService.deleteRole(roleVo.getRoleid());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }

    /**
     * 批量删除角色
     */
    @RequestMapping("deleteBatchRole")
    public ResultObj deleteBatchRole(RoleVo roleVo) {
        try {
            this.roleService.deleteBatchRole(roleVo.getIds());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }

    /**
     * 加载角色管理分配菜单的json
     */
    @RequestMapping("initRoleMenuTreeJson")
    public DataGridView initRoleMenuTreeJson(Integer roleid) {
        return this.roleService.initRoleMenuTreeJson(roleid);
    }

    /**
     * 保存角色和菜单的关系
     */
    @RequestMapping("saveRoleMenu")
    public ResultObj saveRoleMenu(RoleVo roleVo) {
        try {

            this.roleService.saveRoleMenu(roleVo);
            return ResultObj.DISPATCH_SUCCESS;
        } catch (Exception e) {

        System.out.println("账号：" + username);
        System.out.println("密码：" + password);
        TbUser tbUser = tbUserService.loginCheck(username, password);
        //如果登录失败
        if (tbUser == null)
        {
            return "user/user_login";
        }
        else {
            System.out.println("登录成功跳转至首页");
            List<BusCar> arrayList = tbUserService.carAllByLimit(0,6);
            LinkedList linkedList = new LinkedList();
            BusCar busCar = new BusCar();
            Set<BusCar> set = new HashSet<>();
            for (int i = 0; i < arrayList.size(); i++) {
                //车号
                busCar.setCarnumber(arrayList.get(i).getCarnumber());
                //车封面
                busCar.setCarimg(arrayList.get(i).getCarimg());
                //车名
                busCar.setDescription(arrayList.get(i).getDescription());
                //车价
                busCar.setPrice(arrayList.get(i).getPrice());
                //租金
                busCar.setRentprice(arrayList.get(i).getRentprice());
                linkedList.add(busCar);
            }

            model.addAttribute("car",arrayList);
            model.addAttribute("tbuser",tbUser);
            httpSession.setAttribute("tbuser",tbUser);
            return "user/index";
        }
    }
    /*登录成功后进入用户中心*/
    @RequestMapping("/user/userCenter.action")
    public String userCenter(Model model,HttpSession httpSession){

        TbUser tbUser = new TbUser();
        tbUser = (TbUser) httpSession.getAttribute("tbuser");
        model.addAttribute("tbuser",tbUser);

        return "user/user_center";
    }

 * 统计分析
 */
@RequestMapping("stat")
@Controller
public class StatController {
    @Autowired
    private StatService statService;

    @Autowired
    private CustomerService customerService;

    @Autowired
    private RentService rentService;

    /**
     * 跳转到客户地区统计页面
     */
    @RequestMapping("toCustomerAreaStat")
    public String toCustomerAreaStat(){
        return "stat/customerAreaStat";
    }

    /**
     * 加载客户地区数据
     * @return
     */
    @RequestMapping("loadCustomerAreaStatJson")
    @ResponseBody
    public List<BaseEntity> loadCustomerAreaStatJson(){
        return this.statService.loadCustomerAreaStatList();
    }

    /**
     * 跳转到客户地区性别统计页面
     */
    @RequestMapping("toCustomerAreaSexStat")
    public String toCustomerAreaSexStat(){
        return "stat/customerAreaSexStat";
    }

    /**
     * 加载客户地区性别统计数据
     * @return
     */
    @RequestMapping("loadCustomerAreaSexStatJson")
    @ResponseBody
    public List<BaseEntity> loadCustomerAreaSexStatJson(String area){
        System.out.println("HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH");
        System.out.println(this.statService.loadCustomerAreaSexStatList(area));

请添加图片描述