java --三方登陆

最近作工程时用到了三方登录

三方登陆实现层代码以下，思路在代码的注释中

    /**
     * 第三方用户登陆
     * 
     * @param accountType
     *            第三方帐户类型
     * @param uid
     *            uid
     * @param accessToken
     *            连接token
     * @param gender
     *            性别
     * @param userImgUrl
     *            图片url
     * @param nickname
     *            昵称
     * @return 登陆用户信息
     * 
     * @throws DataAccessException
     */
    @Override
    public ResultObject addThirdLogin(String accountType, String uid,
            String accessToken, String refreshToken,String gender, String userImgUrl,
            String nickname, String appToken) throws DataAccessException {

        ResultObject ro = new ResultObject();

        if (StringUtils.isBlank(accountType) || StringUtils.isBlank(uid)
                || StringUtils.isBlank(accessToken)) {
            ro.setResultCode(ResultCode.FAILED);
            ro.setResultMsg(ResultMsg.MSG_PARAM_ERROR);
            return ro;
        }

        // 取第三方用户表里取该用户的信息
        ThirdUserInfo tui = thirdUserInfoMapper.selectByTypeAndUid(accountType,
                uid);
        UserInfoVO userInfoVO = null;
        if (tui != null) {
            // 若是有，则直接从用户表里取该用户信息
            userInfoVO = userMapper.selectByUserId(tui.getUserId());
            
            //登陆成功后，修改最后登陆时间
            userMapper.updLastLogoTime(tui.getUserId().toString(), Utils.getSysTime());
            
            //向数据库存入刷新token
            ThirdUserInfo tuii = new ThirdUserInfo();
            tuii.setThirdUserId(tui.getThirdUserId());
            tuii.setAccessToken(accessToken);
            tuii.setRefreshToken(refreshToken);
            tuii.setUpdTime(Utils.getSysTime());
            thirdUserInfoMapper.updateByPrimaryKeySelective(tuii);

            //登陆成功后，更新APP_TOKEN
            if (appToken == null || "".equals(appToken)) {
                
            }else
            {
                //不为空就更新
                userMapper.updAppToken(tui.getUserId().toString(), appToken);
            }
            
        } else {

            // 若是没有
            // 1.向用户信息表里添加该用户
            // 2.向三方用户表里添加该用户
            // 3.向用户基本信息表里添加该用户
            // 4.取用户信息

            String time = Utils.getSysTime();

            User user = new User();
            user.setAddTime(time);
            user.setUpdTime(time);
            //普通用户
            user.setUserType(Constant.USER_TYPE_NORMAL);
            user.setUserStatus(Constant.USER_STATUS_NORMAL);
            user.setUserInfoFlag(Constant.USER_INFO_FLAG_FLASE);
            user.setVipFlag(Constant.USER_VIP_FLAG_NORMAL);
            user.setUserResumeFlag(Constant.USER_RESUM_FLAG_FALSE);
            //add by lxl,2015/11/23
            user.setPushFlag(Constant.pushFlag);

            tui = new ThirdUserInfo();

            tui.setUid(uid);
            tui.setAccessToken(accessToken);
            tui.setGender(gender);
            tui.setUserImgUrl(userImgUrl);
            tui.setNickname(nickname);
            tui.setAddTime(time);
            tui.setUpdTime(time);
            tui.setAccountType(accountType);

            UserInfo userInfo = new UserInfo();
            userInfo.setAddTime(time);
            userInfo.setUpdTime(time);
            userInfo.setGender(gender);
            userInfo.setNickName(nickname);
            userInfo.setUserImg(userImgUrl);

            int result = userMapper.insertSelective(user);
            if (result > 0) {
                userInfo.setUserId(user.getUserId());
                tui.setUserId(user.getUserId());
                //测试回滚
                //tui.setThirdUserId(1000000011);
                if (result > 0) {
                    result = thirdUserInfoMapper.insertSelective(tui);
                    if (result > 0) {
                        userInfoMapper.insertSelective(userInfo);

                        TaobaoClient client = new DefaultTaobaoClient(
                                Constant.appUrl, Constant.appKey,
                                Constant.secret);
                        OpenimUsersAddRequest req = new OpenimUsersAddRequest();
                        List<Userinfos> list116570 = new ArrayList<Userinfos>();
                        Userinfos obj116570 = new Userinfos();
                        obj116570.setNick(nickname);
                        obj116570.setIconUrl(userImgUrl);
                        obj116570.setEmail(null);
                        obj116570.setMobile(null);
                        obj116570.setTaobaoid(null);
                        obj116570.setUserid(user.getUserId().toString());
                        obj116570.setPassword(uid);
                        list116570.add(obj116570);
                        req.setUserinfos(list116570);
                        OpenimUsersAddResponse rsp;
                        try {
                            rsp = client.execute(req);
                            System.out.println(rsp.getBody());
                            if (rsp.isSuccess() == false) {
                                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                                ro.setResultCode(ResultCode.FAILED);
                                ro.setResultMsg(ResultMsg.MSG_NET_ERROR);
                                return ro;
                            } 
                        } catch (ApiException e) {
                            e.printStackTrace();
                            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                            ro.setResultCode(ResultCode.FAILED);
                            ro.setResultMsg(ResultMsg.MSG_NET_ERROR);
                            return ro;
                        }
                    }
                }
            }
            if (result > 0) {
                userInfoVO = userMapper.selectByUserId(user.getUserId());
                
                //登陆成功后，修改最后登陆时间
                userMapper.updLastLogoTime(user.getUserId().toString(), Utils.getSysTime());
                
                //向数据库存入刷新token
                ThirdUserInfo tuii = new ThirdUserInfo();
                tuii.setUserId(tui.getUserId());
                tuii.setRefreshToken(refreshToken);
                tuii.setUpdTime(Utils.getSysTime());
                thirdUserInfoMapper.updateByPrimaryKeySelective(tuii);
                
                //登陆成功后，更新APP_TOKEN
                if (appToken == null || "".equals(appToken)) {
                    
                }else
                {
                    //不为空就更新
                    userMapper.updAppToken(user.getUserId().toString(), appToken);
                }
                
            } else {
                ro.setResultCode(ResultCode.FAILED);
                ro.setResultMsg(ResultMsg.MSG_LOGIN_FAILED);
            }
        }

        ro.setResultCode(ResultCode.SUCCESS);
        ro.setResultMsg(ResultMsg.MSG_LOGIN_SUCCESS);

        if (userInfoVO != null) {
            ro.setData(userInfoVO);
        } else {
            ro.setData(new UserInfoVO());
        }

        return ro;
    }