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public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
"default"; /** * IoTDA仅支持PLAIN */ @Builder.Default private String saslMechanisms = "PLAIN"; /** * true: SDK自动ACK（默认）
验证操作 您可以使用设备接入服务中注册的真实设备接入平台，上报对应产品物模型中定义的属性参数。 您也可以使用模拟器模拟设备属性上报，操作方法请参考在线开发MQTT协议的智慧路灯。 期望结果：能在用户服务端日志中查看到设备上报的数据。 图14 期望结果 父主题： 数据转发至华为云服务
连接到平台 单击连接到平台按钮，在域名、设备ID和密钥正确的情况下，可以看到日志设备连接成功，可在平台查看设备状态，如下图： 图5 设备列表-设备在线 发布Topic 发布Topic是指设备主动向平台上报自己的属性或消息，详细见设备属性上报接口文档。 在微信小程序中实现了上报属性数据的功能。
= connect(topic); var times = 0; while (!success) { await sleep(duration) if (duration < maxDuration) { duration
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
bcs:huaweiCloudChainInstance:list bcs:huaweiCloudChainEndpoint:list bcs:huaweiCloudChainChain:getChain bcs:huaweiCloudChainInstance:get bcs:
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great
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