QueryDeviceByStatus - IoT Platform - Alibaba Cloud Documentation Center

Queries devices by state.

Usage notes

After the state of a device changes, the new state takes effect within 10 seconds. After the new state takes effect, you can search for the device by using the new state. Before the new state takes effect, you can search for the device by using the previous state.

QPS limits

You can call this API operation up to 50 times per second per account.

Note

The Resource Access Management (RAM) users of an Alibaba Cloud account share the quota of the account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	QueryDeviceByStatus	The operation that you want to perform. Set the value to QueryDeviceByStatus.
Status	Integer	Yes	1	The state of the device. Valid values: 0: The device is inactive. 1: The device is online. 3: The device is offline. 8: The device is disabled.
IotInstanceId	String	No	iot_instc_pu***_c-v64********	The instance ID. You can view the instance ID on the Overview tab of the IoT Platform console. Important If the instance has an ID, you must specify this parameter. If you do not specify this parameter, the request fails. If the Overview tab or instance ID is not displayed in the IoT Platform console, you do not need to specify this parameter.
ProductKey	String	No	a1BwAGV****	The ProductKey of the product to which the device belongs.
CurrentPage	Integer	No	1	The page number.
PageSize	Integer	No	10	The number of entries per page. Valid values: 1 to 50.
ResourceGroupId	String	No	rg-acfm4l5tcwd***	The resource group ID. Important IoT Platform supports resource group management only by instance. The ResourceGroupId parameter is invalid. You do not need to specify this parameter.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information about common request parameters, see Common parameters.

Response parameters

Parameter	Type	Example	Description
Code	String	iot.system.SystemException	The error code returned if the request failed. For more information, see Error codes.
Data	Array of SimpleDeviceInfo		The device information returned if the request was successful. The SimpleDeviceInfo parameter includes the details of the devices.
SimpleDeviceInfo
DeviceName	String	light	The name of the device.
DeviceSecret	String	sLefbFmN9SYfnWLJTePG893XNuRV****	The secret of the device.
GmtCreate	String	2021-02-18 10:46:32	The time when the device was created. The time is displayed in GMT.
GmtModified	String	2021-02-18 10:46:32	The time when the device information was last modified. The time is displayed in GMT.
IotId	String	Av8NGHGtwPrH9BYGLMBi00****	The ID of the device.
Nickname	String	SensorInShanghai	The alias of the device.
ProductKey	String	a1BwAGV****	The ProductKey of the product to which the device belongs.
Status	String	ONLINE	The state of the device. Valid values: UNACTIVE: The device is inactive. ONLINE: The device is online. OFFLINE: The device is offline. DISABLE: The device is disabled.
UtcCreate	String	2021-02-18T02:46:32.000Z	The time when the device was created. The time is displayed in UTC.
UtcModified	String	2021-02-18T02:46:32.000Z	The time when the device information was last modified. The time is displayed in UTC.
ErrorMessage	String	A system exception occurred.	The error message returned if the request failed.
Page	Integer	1	The page number.
PageCount	Integer	1	The total number of pages.
PageSize	Integer	10	The number of entries per page.
RequestId	String	E55E50B7-40EE-4B6B-8BBE-D3ED55CCF565	The request ID.
Success	Boolean	true	Indicates whether the request was successful. Valid values: true false
Total	Integer	2	The total number of devices returned.

Examples

Sample requests

https://iot.cn-shanghai.aliyuncs.com/?Action=QueryDeviceByStatus
&ProductKey=aldafD****
&Status=0
&PageSize=10
&CurrentPage=1
&<Common request parameters>

Sample success responses

XML format

<QueryDeviceByStatusResponse>
      <RequestId>CD9E5F99-A095-4A05-9256-D924EA3075E8</RequestId>
      <Success>true</Success>
      <CurrentPage>1</CurrentPage>
      <PageSize>10</PageSize>
      <TotalPageCount>1</TotalPageCount>
      <TotalCount>2</TotalCount>
      <Data>
            <SimpleDeviceInfo>
                  <IotId>Av8NGHGtwPrH9BYGLMBi00****</IotId>
                  <DeviceName>Av8NGHG***</DeviceName>
                  <ProductKey>a1dafDE****</ProductKey>
                  <DeviceSecret>d7GYhf5hfcPHDe1bXSd3n9MjO1G3****</DeviceSecret>
                  <UtcModified>2021-02-18T02:46:32.000Z</UtcModified>
                  <GmtCreate>2021-02-18 10:46:32</GmtCreate>
                  <UtcCreate>2021-02-18T02:46:32.000Z</UtcCreate>
                  <GmtModified>2021-02-18 10:46:32</GmtModified>
                  <Status>UNACTIVE</Status>
                  <Nickname>SensorInShanghai</Nickname>
            </SimpleDeviceInfo>
            <SimpleDeviceInfo>
                  <IotId>zNIcSmWQ9BPJlmkjn3H100****</IotId>
                  <DeviceName>zNIcSmWQ***</DeviceName>
                  <ProductKey>a1dafDE****</ProductKey>
                  <DeviceSecret>C27XXmC18yLIEDXvUj6FSlvgO7ag****</DeviceSecret>
                  <UtcModified>2021-02-09T09:44:55.000Z</UtcModified>
                  <GmtCreate>2021-02-09 17:44:55</GmtCreate>
                  <UtcCreate>2021-02-09T09:44:55.000Z</UtcCreate>
                  <GmtModified>2021-02-09 17:44:55</GmtModified>
                  <DeviceStatus>UNACTIVE</DeviceStatus>
                  <Nickname>DriverInShanghai</Nickname>
            </SimpleDeviceInfo>
      </Data>
</QueryDeviceByStatusResponse>

JSON format

{
  "RequestId": "CD9E5F99-A095-4A05-9256-D924EA3075E8", 
  "Success": true,  
  "CurrentPage": 1, 
  "PageSize": 10, 
  "TotalPageCount": 1,
  "TotalCount": 2,
  "Data": {
    "SimpleDeviceInfo": [
      {
        "IotId": "Av8NGHGtwPrH9BYGLMBi00****", 
        "DeviceName": "Av8NGHG***", 
        "ProductKey": "a1dafDE****", 
        "DeviceSecret": "d7GYhf5hfcPHDe1bXSd3n9MjO1G3****", 
        "UtcModified": "2021-02-18T02:46:32.000Z", 
        "GmtCreate": "2021-02-18 10:46:32", 
        "UtcCreate": "2021-02-18T02:46:32.000Z", 
        "GmtModified": "2021-02-18 10:46:32", 
        "Status": "UNACTIVE", 
        "Nickname": "SensorInShanghai"
      }, 
      {
        "IotId": "zNIcSmWQ9BPJlmkjn3H100****", 
        "DeviceName": "zNIcSmWQ***", 
        "ProductKey": "a1dafDE****", 
        "DeviceSecret": "C27XXmC18yLIEDXvUj6FSlvgO7ag****", 
        "UtcModified": "2021-02-09T09:44:55.000Z", 
        "GmtCreate": "2021-02-09 17:44:55", 
        "UtcCreate": "2021-02-09T09:44:55.000Z", 
        "GmtModified": "2021-02-09 17:44:55", 
        "DeviceStatus": "UNACTIVE", 
        "Nickname": "DriverInShanghai"
      }
    ]
  }  
}

Error codes

For a list of error codes, see Service error codes.