Java基于Springboot实现仓库管理系统_基于springboot的仓库管理系统

基础环境

1.运行环境：最好是java jdk 1.8，在这个平台上运行的。其他版本理论上也可以。
2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA;
3.数据库：MySql 5.7版本；

技术栈

1. 后端：SpringBoot
2. 前端：HTML+CSS+JavaScript+jsp

系统展示

主页面

基础管理

进货管理

销售管理

系统管理

 系统实现

权限相关代码实现

@RestController
@RequestMapping("permission")
public class PermissionController {
    
    @Autowired
    private IPermissionService permissionService;
 
    /**
     * 加载权限左边的权限树
     * @param permissionVo
     * @return
     */
    @RequestMapping("loadPermissionManagerLeftTreeJson")
    public DataGridView loadPermissionManagerLeftTreeJson(PermissionVo permissionVo){
        QueryWrapper<Permission> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("type", Constast.TYPE_MENU);
        //查询出所有的权限，存放进list中
        List<Permission> list = permissionService.list(queryWrapper);
        List<TreeNode> treeNodes = new ArrayList<>();
        //将权限放入treeNodes中，组装成json
        for (Permission permission : list) {
            Boolean open = permission.getOpen()==1?true:false;
            treeNodes.add(new TreeNode(permission.getId(),permission.getPid(),permission.getTitle(),open));
        }
        return new DataGridView(treeNodes);
    }
 
    /**
     * 查询所有权限数据
     * @param permissionVo
     * @return
     */
    @RequestMapping("loadAllPermission")
    public DataGridView loadAllPermission(PermissionVo permissionVo){
        IPage<Permission> page = new Page<>(permissionVo.getPage(),permissionVo.getLimit());
        //进行模糊查询
        QueryWrapper<Permission> queryWrapper = new QueryWrapper<>();
        //只能查询权限
        queryWrapper.eq("type",Constast.TYPE_PERMISSION);
        queryWrapper.like(StringUtils.isNotBlank(permissionVo.getTitle()),"title",permissionVo.getTitle());
        queryWrapper.like(StringUtils.isNotBlank(permissionVo.getPercode()),"percode",permissionVo.getPercode());
        queryWrapper.eq(permissionVo.getId()!=null,"pid",permissionVo.getId());
        queryWrapper.orderByAsc("ordernum");
        //进行查询
        permissionService.page(page,queryWrapper);
        //返回DataGridView
        return new DataGridView(page.getTotal(),page.getRecords());
    }
 
    /**
     * 添加权限
     * @param permissionVo
     * @return
     */
    @RequestMapping("addPermission")
    public ResultObj addPermission(PermissionVo permissionVo){
        try {
            //设置添加类型为 permission
            permissionVo.setType(Constast.TYPE_PERMISSION);
            permissionService.save(permissionVo);
            return ResultObj.ADD_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.ADD_ERROR;
        }
    }
 
    /**
     * 加载排序码
     * @return
     */
    @RequestMapping("loadPermissionMaxOrderNum")
    public Map<String,Object> loadPermissionMaxOrderNum(){
        Map<String,Object> map = new HashMap<String,Object>();
        QueryWrapper<Permission> queryWrapper = new QueryWrapper<>();
        queryWrapper.orderByDesc("ordernum");
        IPage<Permission> page = new Page<>(1,1);
        List<Permission> list = permissionService.page(page,queryWrapper).getRecords();
        if (list.size()>0){
            map.put("value",list.get(0).getOrdernum()+1);
        }else {
            map.put("value",1);
        }
        return map;
    }
 
    /**
     * 更新权限
     * @param permissionVo
     * @return
     */
    @RequestMapping("updatePermission")
    public ResultObj updatePermission(PermissionVo permissionVo){
        try {
            permissionService.updateById(permissionVo);
            return ResultObj.UPDATE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.UPDATE_ERROR;
        }
    }
 
    /**
     * 检查当前权限是否有子权限
     * @param permissionVo
     * @return
     */
    @RequestMapping("checkPermissionHasChildrenNode")
    public Map<String,Object> checkPermissionHasChildrenNode(PermissionVo permissionVo){
        Map<String,Object> map = new HashMap<String, Object>();
        QueryWrapper<Permission> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("pid",permissionVo.getId());
        List<Permission> list = permissionService.list(queryWrapper);
        if (list.size()>0){
            map.put("value",true);
        }else {
            map.put("value",false);
        }
        return map;
    }
 
    /**
     * 删除权限
     * @param permissionVo
     * @return
     */
    @RequestMapping("deletePermission")
    public ResultObj deletePermission(PermissionVo permissionVo){
        try {
            permissionService.removeById(permissionVo.getId());
            return ResultObj.DELETE_SUCCESS;
        } catch (Exception e) {
            e.printStackTrace();
            return ResultObj.DELETE_ERROR;
        }
    }
    
    
}
 

登录相关代码

@RestController
@RequestMapping("login")
public class LoginController {
 
    @Autowired
    private ILoginfoService loginfoService;
 
    @Autowired
    private IRoleService roleService;
    public static void main(String[] args) {
        String hashAlgorithmName = "MD5";//加密
        String credentials = "123456";//密码
        int hashIterations = 1024; //加密次数
 
        Object obj = new SimpleHash(hashAlgorithmName, credentials, "04A93C74C8294AA09A8B974FD1F4ECBB", 2);//null 为盐
        System.out.println(obj);
    }
    @RequestMapping("login")
    public ResultObj login(UserVo userVo, String code, HttpSession session){
 
        //获得存储在session中的验证码
        String sessionCode = (String) session.getAttribute("code");
        if (code!=null&&sessionCode.equals(code)){
            Subject subject = SecurityUtils.getSubject();
            AuthenticationToken token = new UsernamePasswordToken(userVo.getLoginname(),userVo.getPwd());
            try {
                //对用户进行认证登陆
                subject.login(token);
                //通过subject获取以认证活动的user
                ActiverUser activerUser = (ActiverUser) subject.getPrincipal();
                //将user存储到session中
                WebUtils.getSession().setAttribute("user",activerUser.getUser());
                //查询当前用户拥有的角色
               /* List<Integer> currentUserRoleIds = roleService.queryUserRoleIdsByUid(activerUser.getUser().getId());
                WebUtils.getSession().setAttribute("roles",activerUser.getRoles());
                System.out.println("roles:"+activerUser.getRoles());*/
                //记录登陆日志
                Loginfo entity = new Loginfo();
                entity.setLoginname(activerUser.getUser().getName()+"-"+activerUser.getUser().getLoginname());
                entity.setLoginip(WebUtils.getRequest().getRemoteAddr());
                entity.setLogintime(new Date());
                loginfoService.save(entity);
 
                return ResultObj.LOGIN_SUCCESS;
            } catch (AuthenticationException e) {
                e.printStackTrace();
                return ResultObj.LOGIN_ERROR_PASS;
            }
        }else {
            return ResultObj.LOGIN_ERROR_CODE;
        }
 
    }
 
    /**
     * 得到登陆验证码
     * @param response
     * @param session
     * @throws IOException
     */
    @RequestMapping("getCode")
    public void getCode(HttpServletResponse response, HttpSession session) throws IOException{
        //定义图形验证码的长和宽
        LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(116, 36,4,5);
        session.setAttribute("code",lineCaptcha.getCode());
        try {
            ServletOutputStream outputStream = response.getOutputStream();
            lineCaptcha.write(outputStream);
            outputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 
}