极光开发服务 向终端设备推送消息

private static PushPayload buildPushObject_all_alias_alert(Integer mid, String message, Integer flag) {
            JSONObject result = new JSONObject();
            result.put("mid", mid);
            result.put("message", message);
            result.put("flag", flag);
            return PushPayload.newBuilder()
                    .setPlatform(Platform.all())
                    .setAudience(Audience.all())
                    .setNotification(Notification.alert(""))
                    .setMessage(Message.content(result.toString()))
                    .build();
        }

//给机器发送信息
        public static void sendJPush(Integer mid, String message, Integer flag) {
            JPushClient jpushClient = new JPushClient(MASTER_SECRET, APP_KEY, null, ClientConfig.getInstance());

            // For push, all you need do is to build PushPayload object.
            PushPayload payload = buildPushObject_all_alias_alert(mid, message, flag);

            try {
                PushResult result = jpushClient.sendPush(payload);
                log.info("Got result - " + result);

            } catch (APIConnectionException e) {
                // Connection error, should retry later
                log.error("Connection error, should retry later", e);

            } catch (APIRequestException e) {
                // Should review the error, and fix the request
                log.error("Should review the error, and fix the request", e);
                log.info("HTTP Status: " + e.getStatus());
                log.info("Error Code: " + e.getErrorCode());
                log.info("Error Message: " + e.getErrorMessage());
            }
        }

 /**
     *测试消息机制
     */
    @RequestMapping(value = "/testJpush.json", method = RequestMethod.GET)
    @ResponseBody
    public void testJpush(Integer mid) {
        JSONObject json = new JSONObject();
        json.put("Untiekes", "0A-01,0B-01");
        json.put("Ono", "2019080114156688");
        //发送信息给android
        try {
            Utils.sendJPush(mid, """ + json + """, 4);
        } catch (Exception e) {
            log.info("推送消息异常=========================" + e.getMessage());
        }
    }

　　详情见极光开发官网-------https://docs.jiguang.cn//jpush/server/sdk/java_sdk/