阿里云IOT 用MQTT.fx 连接生成用户密码

最新推荐文章于 2025-05-01 14:46:12 发布

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最新推荐文章于 2025-05-01 14:46:12 发布 · 2k 阅读

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swing 窗体小工具版本 https://blog.youkuaiyun.com/jintaocccq/article/details/108364751

 @Test
    public void re() throws NoSuchAlgorithmException, InvalidKeyException, SignatureException {
        String productKey = "";
        String deviceName = "";
        String deviceSecret = "";
        String clientId = UUID.randomUUID().toString().replace("-", "").toUpperCase();
        String region = "cn-shanghai";
        String data = "clientId" + clientId + "deviceName" + deviceName + "productKey" + productKey;

        System.out.println("address  : " + productKey + ".iot-as-mqtt." + region + ".aliyuncs.com");
        System.out.println("clientId : " + clientId + "|securemode=3,signmethod=hmacsha1|");
        System.out.println("userName : " + deviceName + "&" + productKey);
        System.out.println("passwd   : " + SignUtil.re(data, deviceSecret).toUpperCase()