重置设备密钥
功能介绍
应用服务器可调用此接口重置设备密钥,携带指定密钥时平台将设备密钥重置为指定的密钥,不携带密钥时平台将自动生成一个新的随机密钥返回。
调用方法
请参见如何调用API。
URI
POST /v5/iot/{project_id}/devices/{device_id}/action
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
参数说明:项目ID。获取方法请参见 获取项目ID 。 |
device_id |
是 |
String |
参数说明:设备ID,用于唯一标识一个设备。在注册设备时直接指定,或者由物联网平台分配获得。 取值范围:长度不超过128,只允许字母、数字、下划线(_)、连接符(-)的组合。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
action_id |
是 |
String |
参数说明:对设备执行的操作。 取值范围:
|
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
否 |
String |
参数说明:用户Token。通过调用IAM服务 获取IAM用户Token接口获取,接口返回的响应消息头中“X-Subject-Token”就是需要获取的用户Token。简要的获取方法样例请参见 Token认证。 |
Instance-Id |
否 |
String |
参数说明:实例ID。物理多租下各实例的唯一标识,建议携带该参数,在使用专业版时必须携带该参数。您可以在IoTDA管理控制台界面,选择左侧导航栏“总览”页签查看当前实例的ID,具体获取方式请参考查看实例详情 。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
secret |
否 |
String |
参数说明:设备密钥,设置该字段时平台将设备密钥重置为指定值,若不设置则由平台自动生成。 取值范围:长度不低于8不超过32,只允许字母、数字、下划线(_)、连接符(-)的组合。 最小长度:8 最大长度:32 |
force_disconnect |
否 |
Boolean |
参数说明:是否强制断开设备的连接,当前仅限长连接。默认值false。 缺省值:false |
secret_type |
否 |
String |
参数说明:重置设备秘钥的的类型。 取值范围:
缺省值:PRIMARY |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
device_id |
String |
设备ID,用于唯一标识一个设备。在注册设备时直接指定,或者由物联网平台分配获得。由物联网平台分配时,生成规则为"product_id" + "_" + "node_id"拼接而成。 最大长度:256 |
secret |
String |
设备密钥。 最小长度:8 最大长度:32 |
secret_type |
String |
参数说明:重置设备秘钥的的类型。 取值范围:
缺省值:PRIMARY |
请求示例
重置指定设备的秘钥,新秘钥为3b93****dc3c,不强制设备重新建链。
POST https://{endpoint}/v5/iot/{project_id}/devices/{device_id}/action?action_id=resetSecret { "secret" : "3b93****dc3c", "force_disconnect" : false }
响应示例
状态码: 200
OK
{ "device_id" : "d4922d8a-6c8e-4396-852c-164aefa6638f", "secret" : "3b93****dc3c" }
SDK代码示例
SDK代码示例如下。
Java
重置指定设备的秘钥,新秘钥为3b93****dc3c,不强制设备重新建链。
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.AbstractCredentials; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.iotda.v5.region.IoTDARegion; import com.huaweicloud.sdk.iotda.v5.*; import com.huaweicloud.sdk.iotda.v5.model.*; public class ResetDeviceSecretSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); ICredential auth = new BasicCredentials() .withDerivedPredicate(AbstractCredentials.DEFAULT_DERIVED_PREDICATE) // Used in derivative ak/sk authentication scenarios .withAk(ak) .withSk(sk); IoTDAClient client = IoTDAClient.newBuilder() .withCredential(auth) .withRegion(IoTDARegion.valueOf("<YOUR REGION>")) .build(); ResetDeviceSecretRequest request = new ResetDeviceSecretRequest(); request.withActionId("<action_id>"); ResetDeviceSecret body = new ResetDeviceSecret(); body.withForceDisconnect(false); body.withSecret("3b93****dc3c"); request.withBody(body); try { ResetDeviceSecretResponse response = client.resetDeviceSecret(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Python
重置指定设备的秘钥,新秘钥为3b93****dc3c,不强制设备重新建链。
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcore.auth.credentials import DerivedCredentials from huaweicloudsdkiotda.v5.region.iotda_region import IoTDARegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkiotda.v5 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ .with_derived_predicate(DerivedCredentials.get_default_derived_predicate()) \ client = IoTDAClient.new_builder() \ .with_credentials(credentials) \ .with_region(IoTDARegion.value_of("<YOUR REGION>")) \ .build() try: request = ResetDeviceSecretRequest() request.action_id = "<action_id>" request.body = ResetDeviceSecret( force_disconnect=False, secret="3b93****dc3c" ) response = client.reset_device_secret(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
重置指定设备的秘钥,新秘钥为3b93****dc3c,不强制设备重新建链。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" iotda "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iotda/v5" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iotda/v5/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/iotda/v5/region" core_auth "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithDerivedPredicate(core_auth.GetDefaultDerivedPredicate()). // Used in derivative ak/sk authentication scenarios Build() client := iotda.NewIoTDAClient( iotda.IoTDAClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ResetDeviceSecretRequest{} request.ActionId = "<action_id>" forceDisconnectResetDeviceSecret:= false secretResetDeviceSecret:= "3b93****dc3c" request.Body = &model.ResetDeviceSecret{ ForceDisconnect: &forceDisconnectResetDeviceSecret, Secret: &secretResetDeviceSecret, } response, err := client.ResetDeviceSecret(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
OK |
403 |
Forbidden |
404 |
Not Found |
500 |
Internal Server Error |
错误码
请参见错误码。