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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
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
设备影子 设备影子介绍： 设备影子是一个用于存储和检索设备当前状态信息的JSON文档。 - 每个设备有且只有一个设备影子，由设备ID唯一标识 - 设备影子用于存储设备上报的属性和应用程序期望的设备属性 - 无论该设备是否在线，都可以通过该影子获取和设置设备的状态 查询设备影子数据
针对不再继续使用的实例，您可以单击对应实例的“退订”按钮，释放您的云服务资源。详细退订操作请参考退订管理。 退订实例后，此实例下所有的资源和数据均会被清除，且无法恢复，在退订前请确保已经完成了数据备份，并谨慎操作。 图4 实例管理-退订实例 父主题： IoTDA实例
String 参数说明：设备消息状态，包含：PENDING,DELIVERED,TIMEOUT,FAILED。 error_info 否 ErrorInfoDTO object 参数说明：消息下发失败信息。 timestamp 否 String 参数说明：消息更新时间,格式：yyyyMMdd'T'HHmmss'Z'
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
私钥证书时有效，并且证书以字符串格式传输PEM。 自定义 +HMPKS OK when success +HMPKS ERR when failed AT+HMPKS = 0,"SERVER_CA" 证书中不要包含“"” 父主题： 模组AT指令参考
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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