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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
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
超过15秒），或者应用服务器向物联网平台返回非200响应码(如500、501、502、503、504等)，表示消息推送失败，消息推送失败后该消息将被丢弃。推送失败连续累计达到10次，物联网平台会将该订阅URL的主机地址加入黑名单，在黑名单期间消息将会积压在平台（默认积压最近24小
密钥/证书鉴权方式。 检查用户是否开启了签名校验，如果开启了签名校验，则校验username携带的签名信息是否可以校验成功，校验失败则直接返回鉴权失败。 匹配到处理函数后，携带设备的鉴权信息（即5的入参event）并通过函数urn向FunctionGraph发起鉴权请求。 用户实
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'
如果您在宽限期内仍未支付欠款，那么就会进入保留期，资源状态变为“已冻结”，您将无法对处于保留期的按需计费资源执行任何操作。 保留期到期后，若您仍未支付账户欠款，那么设备接入资源将被释放，数据无法恢复。 华为云根据客户等级定义了不同客户的宽限期和保留期时长，您可单击客户等级查看。
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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