Java Code Examples for cn.binarywang.wx.miniapp.bean.WxMaJscode2SessionResult#getSessionKey()

@Override
public SysUserAuthentication authenticate(IntegrationAuthentication integrationAuthentication) {
    WxMaJscode2SessionResult session = null;
    String password = integrationAuthentication.getAuthParameter("password");
    try {
        session = this.wxMaService.getUserService().getSessionInfo(password);
        WechatMiniAppToken wechatToken = new WechatMiniAppToken(session.getOpenid(), session.getUnionid(), session.getSessionKey());
        // 加密算法的初始向量
        wechatToken.setIv(integrationAuthentication.getAuthParameter("iv"));
        // 用户的加密数据
        wechatToken.setEncryptedData(integrationAuthentication.getAuthParameter("encryptedData"));
    } catch (WxErrorException e) {
        throw new InternalAuthenticationServiceException("获取微信小程序用户信息失败",e);
    }
    String openId = session.getOpenid();
    SysUserAuthentication sysUserAuthentication = sysUserClient.findUserBySocial(UcClientConstant.SOCIAL_TYPE_WECHAT_MINIAP, openId);
    if(sysUserAuthentication != null){
        sysUserAuthentication.setPassword(passwordEncoder.encode(password));
    }
    return sysUserAuthentication;
}
 

/**
 * 根据code获取WxSession
 *
 * @param code code
 * @return WxSession
 * @author tangyi
 * @date 2019/07/05 20:37:02
 */
public WxSession getSession(String code) {
    WxSession session = null;
    try {
        WxMaJscode2SessionResult result = wxMaService.getUserService().getSessionInfo(code);
        session = new WxSession(result.getOpenid(), result.getSessionKey());
        log.info("Get wx session success，openId: {}, sessionKey: {}", session.getOpenId(), session.getSessionKey());
    } catch (Exception e) {
        log.error(e.getMessage(), e);
    }
    return session;
}
 

/**
 * 根据code获取WxSession
 *
 * @param code code
 * @return WxSession
 * @author tangyi
 * @date 2019/07/06 14:01:13
 */
public WxSession code2Session(String code) {
    WxSession session = null;
    try {
        WxMaJscode2SessionResult result = wxMaService.jsCode2SessionInfo(code);
        session = new WxSession(result.getOpenid(), result.getSessionKey());
        log.info("Get wx session success，openId: {}, sessionKey: {}", session.getOpenId(), session.getSessionKey());
    } catch (Exception e) {
        log.error(e.getMessage(), e);
    }
    return session;
}
 

/**
 * 小程序登陆，颁发token，暂时模拟openid
 *
 * @return token字符串
 */
@PostMapping("/oauth/access_token")
@ApiOperation(value = "获取token",notes = "获取token")
public R loginReturnToken(@Validated @RequestBody LoginVO loginVO) {
    Boolean isProduct = false; //true 开启真实小程序环境
    String openid = "orIMY4xGhMmipwFZoSL1vOhUNFZ0";
    WxMaUserInfo userInfo = null;
    try{
        if(isProduct){
            WxMaJscode2SessionResult session = wxService.getUserService()
                    .getSessionInfo(loginVO.getCode());
            //log.info(session.getSessionKey());
            //log.info(session.getOpenid());
            //TODO 可以增加自己的逻辑，关联业务相关数据

            String sessionKey = session.getSessionKey();
            openid = session.getOpenid();
            // 解密用户信息
            userInfo = wxService.getUserService()
                    .getUserInfo(sessionKey, loginVO.getEncrypted_data(), loginVO.getIv());

        }

        StoreMember member = memberService.login(openid);
        User user = null;
        if(member == null){
            //新用户插入数据
            StoreMember newMember = new StoreMember();
            newMember.setOpenid(userInfo.getOpenId());
            newMember.setNickname(userInfo.getNickName());
            newMember.setHeadimg(userInfo.getAvatarUrl());
            newMember.setSex(userInfo.getGender());
            newMember.setCreateTime(new Date());
            memberService.save(newMember);
            user = User.builder()
                    .id(newMember.getId().intValue())
                    .username(newMember.getNickname())
                    .build();
        }else{
            user = User.builder()
                    .id(member.getId().intValue())
                    .username(member.getNickname())
                    .build();
        }


        String token = operator.generateToken(user);
        HashMap<String,String> map = new HashMap<>();
        map.put("access_token",token);
        return R.success(map);
    } catch (WxErrorException e) {
        log.error(e.getMessage());
        return R.error(4000,e.getMessage());
    }


}
 

/**
 * 登陆接口
 */
@PostMapping("/login")
public R login(HttpServletRequest request, @RequestBody MaLoginForm maLoginForm) {

    if (StringUtils.isBlank(maLoginForm.getCode())) {
        return R.error("empty jscode");
    }

    try {
        WxMaJscode2SessionResult session = this.wxService.getUserService().getSessionInfo(maLoginForm.getCode());

        String sessionKey = session.getSessionKey();
        String openId = session.getOpenid();

        // 用户信息校验
        if (!this.wxService.getUserService().checkUserInfo(sessionKey, maLoginForm.getRawData(), maLoginForm.getSignature())) {
            return R.error("user check failed");
        }

        User user = new User();
        user.setMaOpenId(openId);

        User dbUser = userService.findFirstByModel(user);
        if (dbUser == null) {
            // 解密用户信息
            WxMaUserInfo userInfo = this.wxService.getUserService().getUserInfo(sessionKey, maLoginForm.getEncryptedData(), maLoginForm.getIv());
            dbUser = userService.addMaUser(userInfo);
            if (dbUser.getUserId() == null) {
                return R.error(ResultEnum.MA_LOGIN_ERROR);
            }
        }

        //生成token
        String token = jwtUtils.generateToken(dbUser.getUserId());

        Map<String, Object> map = new HashMap<>();
        map.put("token", token);
        map.put("expire", jwtUtils.getExpire());

        return R.ok(map);
    } catch (WxErrorException e) {
        this.logger.error(e.getMessage(), e);
        return R.error(e.toString());
    }
}