一、 获取微应用免登授权码

调用runtime.permission.requestAuthCode获取微应用免登授权码。
在线调试链接

dd.runtime.permission.requestAuthCode({
    corpId: "corpid", // 企业应用id
    onSuccess: function(result) {
    /*{
        code: 'hYLK98jkf0m' //string authCode
    }*/
    },
    onFail : function(err) {}
 
})

二、获取微应用accessToken

        // 获取accessToken，注意正式代码要有异常流处理
        DingTalkClient accessTokenClient = new DefaultDingTalkClient("https://oapi.dingtalk.com/gettoken");
        OapiGettokenRequest accessTokenRequest = new OapiGettokenRequest();
        accessTokenRequest.setAppkey(appkey);
        accessTokenRequest.setAppsecret(appsecret);
        accessTokenRequest.setHttpMethod("GET");
        OapiGettokenResponse response;
        try {
            response = accessTokenClient.execute(accessTokenRequest);
        } catch (ApiException e) {
            throw new PlatFormException("调用钉钉获取accessToken接口失败");
        }
        String accessToken = JSONObject.parseObject(response.getBody()).get("access_token").toString();

三、获取userId

        String accessToken = JSONObject.parseObject(response.getBody()).get("access_token").toString();
        // 获取用户信息
        DingTalkClient requestUserClient = new DefaultDingTalkClient("https://oapi.dingtalk.com/user/getuserinfo");
        OapiUserGetuserinfoRequest requestUser = new OapiUserGetuserinfoRequest();
        requestUser.setCode(requestAuthCode);
        requestUser.setHttpMethod("GET");
        OapiUserGetuserinfoResponse responseUser;
        try {
            responseUser = requestUserClient.execute(requestUser, accessToken);
        } catch (ApiException e) {
            throw new PlatFormException("调用钉钉接口获取userId失败");
        }
        // 查询得到当前用户的userId
        String userId = responseUser.getUserid();

四、获取mobile

        String userId = responseUser.getUserid();
        OapiV2UserGetResponse responseMobile;
        try {
            DingTalkClient mobileClient = new DefaultDingTalkClient("https://oapi.dingtalk.com/topapi/v2/user/get");
            OapiV2UserGetRequest req = new OapiV2UserGetRequest();
            req.setUserid(userId);
            req.setLanguage("zh_CN");
            responseMobile = mobileClient.execute(req, accessToken);
            logger.info("钉钉responseMobile: {}", responseMobile.getBody());
        } catch (ApiException e) {
            e.printStackTrace();
            throw new PlatFormException("调用钉钉接口获取用户信息失败");
        }
        String mobile = responseMobile.getResult().getMobile();