基于javaweb+jsp的宿舍管理系统(java+jsp+SSM+Spring+mysql)

基于javaweb+jsp的宿舍管理系统(java+jsp+SSM+Spring+mysql)
一、项目简述
功能：包括学生管理，班级管理，宿舍管理，人员信息维 护。维修登记，卫生管理，访客管理等等。

二、项目运行
环境配置： Jdk1.8 + Tomcat8.5 + mysql + ldea2019 (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

    @GetMapping("/index")
    @ApiOperation("跳转用户页接口")
    @PreAuthorize("hasRole('管理员')")
    public String index(String menuid,Model model){
        List<Role> roles = queryAllRole();
        model.addAttribute("roles",roles);
        model.addAttribute("menuid",menuid);
        //用户首页
        return "views/user/user_list";
    }
    @GetMapping("/listpage")
    @ApiOperation("查询用户分页数据接口")

    @Resource
    private ProcessEngineConfiguration configuration;
    @Resource
    private ProcessEngine engine;
    @GetMapping("/index")
    @ApiOperation("跳转用户页接口")
    @PreAuthorize("hasRole('管理员')")
    public String index(String menuid,Model model){
        List<Role> roles = queryAllRole();
        model.addAttribute("roles",roles);
        model.addAttribute("menuid",menuid);
        //用户首页
        return "views/user/user_list";
    }
    @GetMapping("/listpage")
    @ApiOperation("查询用户分页数据接口")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "UserQuery", value = "用户查询对象", defaultValue = "userQuery对象")
    })
    @ResponseBody
    @PreAuthorize("hasRole('管理员')")
    public PageList listpage(UserQuery userQuery){

    /**
     * 修改密码操作
     * @param oldPwd
     * @param newPwd
     * @return
     */
    @ResponseBody
    @PostMapping("/update_pwd")
    public Message updatePassword(@RequestParam(name="oldPwd",required=true)String oldPwd,
                                  @RequestParam(name="newPwd",required=true)String newPwd){
        String username = CommonUtils.getLoginUser().getUsername();
        User userByUserName = userService.findUserByUserName(username);
        if(userByUserName!=null){
            String password = userByUserName.getPassword();
            BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
            boolean matches = bCryptPasswordEncoder.matches(oldPwd, password);
            if(!matches){
                return Message.error("旧密码不正确");//true
            }

            if (!path.exists()) path.mkdirs();
            File savefile = new File(path,newFileName);
            if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs();
            file.transferTo(savefile);
            //更新用户表的头像
            User user = new User();
            user.setId(Long.parseLong(id+""));
            user.setHeadImg(newFileName);
            userService.updateUserHeadImg(user);
            return new AjaxResult();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
    @RequestMapping(value = "/showimage/{image_name}")
    public String showphoto(@PathVariable("image_name") String image_name,HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        response.setDateHeader("Expires", 0);
        response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
        response.addHeader("Cache-Control", "post-check=0, pre-check=0");
        response.setHeader("Pragma", "no-cache");
        response.setContentType("image/jpeg");

    }
    /**
     * 修改密码页面
     * @return
     */
    @RequestMapping(value="/update_pwd",method=RequestMethod.GET)
    public String updatePwd(){
        return "views/user/update_pwd";
    }
    /**
     * 修改密码操作
     * @param oldPwd
     * @param newPwd
     * @return
     */
    @ResponseBody
    @PostMapping("/update_pwd")
    public Message updatePassword(@RequestParam(name="oldPwd",required=true)String oldPwd,
                                  @RequestParam(name="newPwd",required=true)String newPwd){
        String username = CommonUtils.getLoginUser().getUsername();

        model.addAttribute("permissions",permisisons);
        //返回角色
        return "views/role/role_list";
    }
    @RequestMapping("/role/listpage")
    @ResponseBody
    public PageList listpage(RoleQuery roleQuery){
        System.out.println("传递参数:"+roleQuery);
        return  roleService.listpage(roleQuery);
    }
    //修改用户editSaveUser
    @RequestMapping("/role/editSaveRole")
    @ResponseBody
    public AjaxResult editSaveRole(Role role){
        System.out.println("修改角色...."+role);

            e.printStackTrace();
        }
        return new AjaxResult("修改失败");
    }
    //添加角色
    @RequestMapping("/role/deleteRole")
    @ResponseBody
    public AjaxResult deleteRole(Long id){
        System.out.println("删除角色...."+id);
        AjaxResult ajaxResult = new AjaxResult();
        try {
            roleService.deleteRole(id);
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult("删除失败");
        }

            e.printStackTrace();
            return new AjaxResult("删除失败");
        }
        return ajaxResult;
    }
    @PostMapping(value="/deleteBatchUser")
    @ApiOperation("批量删除用户接口")
    @PreAuthorize("hasRole('管理员')")
    @ResponseBody
    public AjaxResult deleteBatchUser(String ids){
        String[] idsArr = ids.split(",");
        List list = new ArrayList();
        for(int i=0;i<idsArr.length;i++){
            list.add(idsArr[i]);
        }
        try{

        String os = System.getProperty("os.name");
        ServletOutputStream out = response.getOutputStream();
        try {
            if (os.toLowerCase().startsWith("win")) {  //如果是Windows系统
                file = new File(uploadPath +"\\"+ image_name);
            } else {  //linux 和mac
                file = new File(fileParent, uploadPath.substring(1) +"/"+ image_name);
            }
            IOUtils.copy(new FileInputStream(file),out);
            out.flush();
        } finally {
            out.close();
        }
        return null;

        List<Permission> permisisons = permissionService.findAllPermisisons();
        model.addAttribute("permissions",permisisons);
        //返回角色
        return "views/role/role_list";
    }
    @RequestMapping("/role/listpage")
    @ResponseBody
    public PageList listpage(RoleQuery roleQuery){
        System.out.println("传递参数:"+roleQuery);
        return  roleService.listpage(roleQuery);
    }
    //修改用户editSaveUser
    @RequestMapping("/role/editSaveRole")

        AjaxResult ajaxResult = new AjaxResult();
        try {
            roleService.deleteRole(id);
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult("删除失败");
        }
        return ajaxResult;
    }
    //添加角色权限 addRolePermission
    @RequestMapping("/role/addRolePermission")
    @ResponseBody
    public AjaxResult addRolePermission(@RequestBody Map paramMap){

        }
        if(userService.addUser(user)<=0) {
            ret.put("msg", "添加用户失败");
            return ret;
        }
        ret.put("code",0);
        ret.put("msg","添加用户成功");
        return ret;
    }
    /**
     * 修改用户信息操作
     * @param user
     * @return

    }
    //修改用户editSaveUser
    @RequestMapping("/role/editSaveRole")
    @ResponseBody
    public AjaxResult editSaveRole(Role role){
        System.out.println("修改角色...."+role);
        try {
            roleService.editSaveRole(role);
            return new AjaxResult();
        } catch (Exception e) {
            e.printStackTrace();

            throws Exception {
        response.setDateHeader("Expires", 0);
        response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
        response.addHeader("Cache-Control", "post-check=0, pre-check=0");
        response.setHeader("Pragma", "no-cache");
        response.setContentType("image/jpeg");
        // 获得的系统的根目录
        File fileParent = new File(File.separator);
        // 获得/usr/CBeann目录
        File file = null ;
        String os = System.getProperty("os.name");
        ServletOutputStream out = response.getOutputStream();
        try {
            if (os.toLowerCase().startsWith("win")) {  //如果是Windows系统
                file = new File(uploadPath +"\\"+ image_name);
            } else {  //linux 和mac
                file = new File(fileParent, uploadPath.substring(1) +"/"+ image_name);
            }
            IOUtils.copy(new FileInputStream(file),out);
            out.flush();
        } finally {
            out.close();
        }

    private ProcessEngineConfiguration configuration;
    @Resource
    private ProcessEngine engine;
    @GetMapping("/index")
    @ApiOperation("跳转用户页接口")
    @PreAuthorize("hasRole('管理员')")
    public String index(String menuid,Model model){
        List<Role> roles = queryAllRole();
        model.addAttribute("roles",roles);
        model.addAttribute("menuid",menuid);
        //用户首页
        return "views/user/user_list";
    }
    @GetMapping("/listpage")
    @ApiOperation("查询用户分页数据接口")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "UserQuery", value = "用户查询对象", defaultValue = "userQuery对象")
    })
    @ResponseBody
    @PreAuthorize("hasRole('管理员')")
    public PageList listpage(UserQuery userQuery){
        return  userService.listpage(userQuery);
    }

            user.setId(Long.parseLong(id+""));
            user.setHeadImg(newFileName);
            userService.updateUserHeadImg(user);
            return new AjaxResult();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
    @RequestMapping(value = "/showimage/{image_name}")
    public String showphoto(@PathVariable("image_name") String image_name,HttpServletRequest request, HttpServletResponse response)

        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult("删除失败");
        }
        return ajaxResult;
    }
    @PostMapping(value="/deleteBatchUser")
    @ApiOperation("批量删除用户接口")
    @PreAuthorize("hasRole('管理员')")
    @ResponseBody
    public AjaxResult deleteBatchUser(String ids){
        String[] idsArr = ids.split(",");
        List list = new ArrayList();
        for(int i=0;i<idsArr.length;i++){
            list.add(idsArr[i]);
        }

            ret.put("msg","请上传头像");
            return ret;
        }
        if(userService.addUser(user)<=0) {
            ret.put("msg", "添加用户失败");
            return ret;
        }
        ret.put("code",0);
        ret.put("msg","添加用户成功");
        return ret;
    }
    /**
     * 修改用户信息操作
     * @param user
     * @return
     */
    @PostMapping("/editSaveUser")
    @ApiOperation("修改用户接口")
    @PreAuthorize("hasRole('管理员')")

    @Value("${lyy.upload.path}")
    private String uploadPath;
    @RequestMapping(value="/file/uploadFile", method= RequestMethod.POST)
    @ResponseBody
     public AjaxResult upload(HttpServletRequest req, Integer id, @RequestParam("file") MultipartFile file){
        try {
            if(file.isEmpty()){
                return new AjaxResult("文件为空");
            }
            String fileName = file.getOriginalFilename();
            String suffixName = fileName.substring(fileName.lastIndexOf("."));
            String uuidString = UUID.randomUUID().toString();
            String newFileName= uuidString + suffixName;
            File path = new File(uploadPath);
            if (!path.exists()) path.mkdirs();
            File savefile = new File(path,newFileName);
            if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs();

     * 修改用户信息操作
     * @param user
     * @return
     */
    @PostMapping("/editSaveUser")
    @ApiOperation("修改用户接口")
    @PreAuthorize("hasRole('管理员')")
    @ResponseBody
    public Message editSaveUser(User user){
        if(StringUtils.isEmpty(user.getUsername())){
          return Message.error("请填写用户名");
        }
        if(StringUtils.isEmpty(user.getEmail())){
            return Message.error("请填写邮箱");
        }
        if(StringUtils.isEmpty(user.getTel())){
            return Message.error("请填写手机号");
        }
        try {
            userService.editSaveUser(user);

    }
    //添加用户的角色
    @PostMapping("/addUserRole")
    @ApiOperation("添加用户角色接口")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "paramMap", value = "如:{userId:1,[1,2,3,4]]}")
    })
    @ResponseBody
    public AjaxResult addUserRole(@RequestBody Map paramMap){
        AjaxResult ajaxResult = new AjaxResult();

            return ret;
        }
        if(StringUtils.isEmpty(user.getTel())){
            ret.put("msg","请填写手机号");
            return ret;
        }
        if(StringUtils.isEmpty(user.getHeadImg())){
            ret.put("msg","请上传头像");
            return ret;
        }
        if(userService.addUser(user)<=0) {
            ret.put("msg", "添加用户失败");
            return ret;
        }
        ret.put("code",0);
        ret.put("msg","添加用户成功");
        return ret;
    }
    /**
     * 修改用户信息操作
     * @param user
     * @return
     */
    @PostMapping("/editSaveUser")

        }
        return null;
    }
}
角色信息控制层：
@Controller
public class RoleController {
    @Autowired
    private IRoleService roleService;
    @Autowired
    private IPermissionService permissionService;
    @PreAuthorize("hasRole('管理员')")
    @ResponseBody
    @RequestMapping("/role/doAdd")
    public String doAdd(Role role){
        //角色添加
        return "ok";
    }
    //添加角色
    @RequestMapping("/role/addRole")
    @PreAuthorize("hasRole('管理员')")
    @ResponseBody
    public AjaxResult addRole(Role role){
        System.out.println("保存角色...."+role);

        }
        return new AjaxResult("修改失败");
    }
    //添加角色
    @RequestMapping("/role/deleteRole")
    @ResponseBody
    public AjaxResult deleteRole(Long id){
        System.out.println("删除角色...."+id);
        AjaxResult ajaxResult = new AjaxResult();
        try {
            roleService.deleteRole(id);
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult("删除失败");
        }
        return ajaxResult;
    }
    //添加角色权限 addRolePermission
    @RequestMapping("/role/addRolePermission")
    @ResponseBody
    public AjaxResult addRolePermission(@RequestBody Map paramMap){

    @ResponseBody
     public AjaxResult upload(HttpServletRequest req, Integer id, @RequestParam("file") MultipartFile file){
        try {
            if(file.isEmpty()){
                return new AjaxResult("文件为空");
            }
            String fileName = file.getOriginalFilename();
            String suffixName = fileName.substring(fileName.lastIndexOf("."));
            String uuidString = UUID.randomUUID().toString();
            String newFileName= uuidString + suffixName;
            File path = new File(uploadPath);
            if (!path.exists()) path.mkdirs();
            File savefile = new File(path,newFileName);
            if (!savefile.getParentFile().exists()) savefile.getParentFile().mkdirs();
            file.transferTo(savefile);
            //更新用户表的头像
            User user = new User();
            user.setId(Long.parseLong(id+""));

            ret.put("msg","请填写用户名");
            return ret;
        }
        if(StringUtils.isEmpty(user.getPassword())){
            ret.put("msg","请填写密码");
            return ret;
        }
        if(StringUtils.isEmpty(user.getEmail())){
            ret.put("msg","请填写邮箱");
            return ret;
        }
        if(StringUtils.isEmpty(user.getTel())){
            ret.put("msg","请填写手机号");
            return ret;
        }
        if(StringUtils.isEmpty(user.getHeadImg())){

            roleService.deleteRole(id);
        } catch (Exception e) {
            e.printStackTrace();
            return new AjaxResult("删除失败");
        }
        return ajaxResult;
    }
    //添加角色权限 addRolePermission
    @RequestMapping("/role/addRolePermission")
    @ResponseBody
    public AjaxResult addRolePermission(@RequestBody Map paramMap){
        AjaxResult ajaxResult = new AjaxResult();
        String roleId = (String)paramMap.get("roleId");

适用

课程设计，大作业，毕业设计，项目练习，学习演示等