源码获取:博客首页 “资源” 里下载!
项目主要功能包括:
住客管理:住客入住、住客列表;
房间管理:房间列表、添加房间、修改房间状态;
会员管理:新增会员、会员列表;
系统设置:网站信息、修改密码、清除缓存;
数据表:生成Excel并导出等功能,适合java新手学习;
1.后台技术选型:SSM(Spring SpringMVC Mybatis)
2.前端技术选型:LayUI
1.编程语言:Java
2.开发工具:IDEA/Eclipse、Navicat
3.项目构建:Maven 3.5.2
4.服务器:Tomcat 8.0及以上
5.数据库:MySQL5.7
1. 使用Navicat或者其它工具,在mysql中创建对应名称的数据库,并导入项目的sql文件;
2. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置;
3. 使用IDEA/Eclipse/MyEclipse导入项目,Eclipse/MyEclipse导入时,若为maven项目请选择maven;若为maven项目,导入成功后请执行maven clean;maven install命令,配置tomcat,然后运行;
4. 运行项目,输入localhost:8080/ 登录
导入项目并运行成功后,在tomcat路径中设置为/,注意路径中不要带有项目名,否则会导致项目运行异常;
/**
* 房间管理后台控制器
* @author yy
*
*/
@RequestMapping("/admin/room")
@Controller
public class RoomController {
@Autowired
private RoomTypeService roomTypeService;
@Autowired
private RoomService roomService;
@Autowired
private FloorService floorService;
/**
* 房间管理列表页面
* @param model
* @return
*/
@RequestMapping(value="/list",method=RequestMethod.GET)
public ModelAndView list(ModelAndView model){
model.addObject("roomTypeList", roomTypeService.findAll());
model.addObject("floorList", floorService.findAll());
model.setViewName("room/list");
return model;
}
/**
* 房间信息添加操作
* @param roomType
* @return
*/
@RequestMapping(value="/add",method=RequestMethod.POST)
@ResponseBody
public Map add(Room room){
Map ret = new HashMap();
if(room == null){
ret.put("type", "error");
ret.put("msg", "请填写正确的房间信息!");
return ret;
}
if(StringUtils.isEmpty(room.getSn())){
ret.put("type", "error");
ret.put("msg", "房间编号不能为空!");
return ret;
}
if(room.getRoomTypeId() == null){
ret.put("type", "error");
ret.put("msg", "请选择房间类型!");
return ret;
}
if(room.getFloorId() == null){
ret.put("type", "error");
ret.put("msg", "请选择房间所属楼层!");
return ret;
}
if(isExist(room.getSn(), 0l)){
ret.put("type", "error");
ret.put("msg", "该房间编号已经存在!");
return ret;
}
if(roomService.add(room) <= 0){
ret.put("type", "error");
ret.put("msg", "添加失败,请联系管理员!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "添加成功!");
return ret;
}
/**
* 房间信息编辑操作
* @param roomType
* @return
*/
@RequestMapping(value="/edit",method=RequestMethod.POST)
@ResponseBody
public Map edit(Room room){
Map ret = new HashMap();
if(room == null){
ret.put("type", "error");
ret.put("msg", "请填写正确的房间信息!");
return ret;
}
if(StringUtils.isEmpty(room.getSn())){
ret.put("type", "error");
ret.put("msg", "房间编号不能为空!");
return ret;
}
if(room.getRoomTypeId() == null){
ret.put("type", "error");
ret.put("msg", "请选择房间类型!");
return ret;
}
if(room.getFloorId() == null){
ret.put("type", "error");
ret.put("msg", "请选择房间所属楼层!");
return ret;
}
if(isExist(room.getSn(), room.getId())){
ret.put("type", "error");
ret.put("msg", "该房间编号已经存在!");
return ret;
}
if(roomService.edit(room) <= 0){
ret.put("type", "error");
ret.put("msg", "修改失败,请联系管理员!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "修改成功!");
return ret;
}
/**
* 分页查询房间信息
* @param sn
* @param page
* @return
*/
@RequestMapping(value="/list",method=RequestMethod.POST)
@ResponseBody
public Map list(
@RequestParam(name="sn",defaultValue="") String sn,
@RequestParam(name="status",required=false) Integer status,
@RequestParam(name="roomTypeId",required=false) Long roomTypeId,
@RequestParam(name="floorId",required=false) Long floorId,
Page page
){
Map ret = new HashMap();
Map queryMap = new HashMap();
queryMap.put("sn", sn);
queryMap.put("status", status);
queryMap.put("roomTypeId", roomTypeId);
queryMap.put("floorId", floorId);
queryMap.put("offset", page.getOffset());
queryMap.put("pageSize", page.getRows());
ret.put("rows", roomService.findList(queryMap));
ret.put("total", roomService.getTotal(queryMap));
return ret;
}
/**
* 房间信息删除操作
* @param id
* @return
*/
@RequestMapping(value="/delete",method=RequestMethod.POST)
@ResponseBody
public Map delete(Long id){
Map ret = new HashMap();
if(id == null){
ret.put("type", "error");
ret.put("msg", "请选择要删除的信息!");
return ret;
}
try {
if(roomService.delete(id) <= 0){
ret.put("type", "error");
ret.put("msg", "删除失败,请联系管理员!");
return ret;
}
} catch (Exception e) {
// TODO: handle exception
ret.put("type", "error");
ret.put("msg", "该房间下存在订单信息,请先删除该房间下的所有订单信息!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "删除成功!");
return ret;
}
/**
* 判断房间编号是否存在
* @param sn
* @param id
* @return
*/
private boolean isExist(String sn,Long id){
Room findBySn = roomService.findBySn(sn);
if(findBySn == null)return false;
if(findBySn.getId().longValue() == id.longValue())return false;
return true;
}
}
/**
* 用户管理控制器
* @author yy
*
*/
@RequestMapping("/admin/user")
@Controller
public class UserController {
@Autowired
private UserService userService;
@Autowired
private RoleService roleService;
/**
* 用户列表页面
* @param model
* @return
*/
@RequestMapping(value="/list",method=RequestMethod.GET)
public ModelAndView list(ModelAndView model){
Map queryMap = new HashMap();
model.addObject("roleList", roleService.findList(queryMap));
model.setViewName("user/list");
return model;
}
/**
* 获取用户列表
* @param page
* @param username
* @param roleId
* @param sex
* @return
*/
@RequestMapping(value="/list",method=RequestMethod.POST)
@ResponseBody
public Map getList(Page page,
@RequestParam(name="username",required=false,defaultValue="") String username,
@RequestParam(name="roleId",required=false) Long roleId,
@RequestParam(name="sex",required=false) Integer sex
){
Map ret = new HashMap();
Map queryMap = new HashMap();
queryMap.put("username", username);
queryMap.put("roleId", roleId);
queryMap.put("sex", sex);
queryMap.put("offset", page.getOffset());
queryMap.put("pageSize", page.getRows());
ret.put("rows", userService.findList(queryMap));
ret.put("total", userService.getTotal(queryMap));
return ret;
}
/**
* 添加用户
* @param user
* @return
*/
@RequestMapping(value="/add",method=RequestMethod.POST)
@ResponseBody
public Map add(User user){
Map ret = new HashMap();
if(user == null){
ret.put("type", "error");
ret.put("msg", "请填写正确的用户信息!");
return ret;
}
if(StringUtils.isEmpty(user.getUsername())){
ret.put("type", "error");
ret.put("msg", "请填写用户名!");
return ret;
}
if(StringUtils.isEmpty(user.getPassword())){
ret.put("type", "error");
ret.put("msg", "请填写密码!");
return ret;
}
if(user.getRoleId() == null){
ret.put("type", "error");
ret.put("msg", "请选择所属角色!");
return ret;
}
if(isExist(user.getUsername(), 0l)){
ret.put("type", "error");
ret.put("msg", "该用户名已经存在,请重新输入!");
return ret;
}
if(userService.add(user) <= 0){
ret.put("type", "error");
ret.put("msg", "用户添加失败,请联系管理员!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "角色添加成功!");
return ret;
}
/**
* 编辑用户
* @param user
* @return
*/
@RequestMapping(value="/edit",method=RequestMethod.POST)
@ResponseBody
public Map edit(User user){
Map ret = new HashMap();
if(user == null){
ret.put("type", "error");
ret.put("msg", "请填写正确的用户信息!");
return ret;
}
if(StringUtils.isEmpty(user.getUsername())){
ret.put("type", "error");
ret.put("msg", "请填写用户名!");
return ret;
}
// if(StringUtils.isEmpty(user.getPassword())){
// ret.put("type", "error");
// ret.put("msg", "请填写密码!");
// return ret;
// }
if(user.getRoleId() == null){
ret.put("type", "error");
ret.put("msg", "请选择所属角色!");
return ret;
}
if(isExist(user.getUsername(), user.getId())){
ret.put("type", "error");
ret.put("msg", "该用户名已经存在,请重新输入!");
return ret;
}
if(userService.edit(user) <= 0){
ret.put("type", "error");
ret.put("msg", "用户添加失败,请联系管理员!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "角色添加成功!");
return ret;
}
/**
* 批量删除用户
* @param ids
* @return
*/
@RequestMapping(value="/delete",method=RequestMethod.POST)
@ResponseBody
public Map delete(String ids){
Map ret = new HashMap();
if(StringUtils.isEmpty(ids)){
ret.put("type", "error");
ret.put("msg", "选择要删除的数据!");
return ret;
}
if(ids.contains(",")){
ids = ids.substring(0,ids.length()-1);
}
if(userService.delete(ids) <= 0){
ret.put("type", "error");
ret.put("msg", "用户删除失败,请联系管理员!");
return ret;
}
ret.put("type", "success");
ret.put("msg", "用户删除成功!");
return ret;
}
/**
* 上传图片
* @param photo
* @param request
* @return
*/
@RequestMapping(value="/upload_photo",method=RequestMethod.POST)
@ResponseBody
public Map uploadPhoto(MultipartFile photo,HttpServletRequest request){
Map ret = new HashMap();
if(photo == null){
ret.put("type", "error");
ret.put("msg", "选择要上传的文件!");
return ret;
}
if(photo.getSize() > 1024*1024*1024){
ret.put("type", "error");
ret.put("msg", "文件大小不能超过10M!");
return ret;
}
//获取文件后缀
String suffix = photo.getOriginalFilename().substring(photo.getOriginalFilename().lastIndexOf(".")+1,photo.getOriginalFilename().length());
if(!"jpg,jpeg,gif,png".toUpperCase().contains(suffix.toUpperCase())){
ret.put("type", "error");
ret.put("msg", "请选择jpg,jpeg,gif,png格式的图片!");
return ret;
}
String savePath = request.getServletContext().getRealPath("/") + "/resources/upload/";
File savePathFile = new File(savePath);
if(!savePathFile.exists()){
//若不存在改目录,则创建目录
savePathFile.mkdir();
}
String filename = new Date().getTime()+"."+suffix;
try {
//将文件保存至指定目录
photo.transferTo(new File(savePath+filename));
}catch (Exception e) {
// TODO Auto-generated catch block
ret.put("type", "error");
ret.put("msg", "保存文件异常!");
e.printStackTrace();
return ret;
}
ret.put("type", "success");
ret.put("msg", "用户删除成功!");
ret.put("filepath",request.getServletContext().getContextPath() + "/resources/upload/" + filename );
return ret;
}
/**
* 判断该用户名是否存在
* @param username
* @param id
* @return
*/
private boolean isExist(String username,Long id){
User user = userService.findByUsername(username);
if(user == null)return false;
if(user.getId().longValue() == id.longValue())return false;
return true;
}
}
/**
* 系统操作类控制器
* @author yy
*
*/
@Controller
@RequestMapping("/system")
public class SystemController {
@Autowired
private UserService userService;
@Autowired
private RoleService roleService;
@Autowired
private AuthorityService authorityService;
@Autowired
private MenuService menuService;
@Autowired
private LogService logService;
/**
* 系统登录后的主页
* @param model
* @return
*/
@RequestMapping(value="/index",method=RequestMethod.GET)
public ModelAndView index(ModelAndView model,HttpServletRequest request){
List
源码获取:博客首页 “资源” 里下载!