Call this operation to query the status of multiple specified devices in a product.

Limits

You can query the status of up to 50 specified devices in a single call.

Request parameters

Parameter Type Required Description
Action String Yes The operation that you want to perform. Set the value to BatchGetDeviceState.
ProductKey String No

The ProductKey of the devices whose status you want to query.

Note If you use this parameter, DeviceName is required.
DeviceName List<String> No

The names of the devices whose status you want to query.

Note
  • If you specify this parameter, you must also specify ProductKey.
  • You can enter up to 50 device names.
IotIds List No

The unique identifiers of the devices whose status you want to query.

Note If you specify this parameter, ProductKey and DeviceName are not required. IotId is a globally unique identifier of a device, and corresponds to a combination of ProductKey and DeviceName. If you specify both IotId and the combination of ProductKeyand DeviceName, the system follows IotId.
Common request parameters - Yes For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Description
RequestId String The globally unique ID generated by Alibaba Cloud for the request.
Success Boolean Indicates whether the call is successful. A value of true indicates that the call is successful. A value of false indicates that the call failed.
ErrorMessage String The error message returned when the call fails.
Code String The error code returned when the call fails. For more information about error codes, see Error codes.
DeviceStatusList List The status of the specified devices returned when the call is successful. For more information, see the following table DeviceStatus.
Table 1. DeviceStatus
Parameter Type Description
DeviceName String Device name.
Status String

Device status. Values include:

ONLINE

OFFLINE

UNACTIVE

DISABLE
DeviceId String

The device ID (only available for the old edition of IoT Platform).

Note This parameter is deprecated. Do not use this to identify a device. Currently, the valid device identifiers are IotId and the combination of ProductKey and DeviceName.
IotId String The unique identifiers of the device issued by IoT Platform.

Examples

Request example

https://iot.cn-shanghai.aliyuncs.com/?Action=BatchGetDeviceState
&productKey=al*********
&DeviceName. 1=device1
&DeviceName. 2=device2
&Common request parameters

Response example

  • JSON format

    {
  "DeviceStatusList": {
    "DeviceStatus": [
      {
        "Status": "UNACTIVE",
        "DeviceId": "xHkR9exGvarIjZ******",
        "DeviceName": "device1",
        "IotId": "xHkR9exGvarIjZzpZ0H******"
      },
      {
        "Status": "UNACTIVE",
        "DeviceId": "YXMl37sPvABrJy******",
        "DeviceName": "device2",
        "IotId": "YXMl37sPvABrJyqoKP******"
      }
    ]
  },
  "RequestId": "D9E3DADE-5B9D-4594-AE0E-8090C16B485D",
  "Success": true
}

  • XML format

    <? xml version="1.0" encoding="UTF-8" ? >
<BatchGetDeviceStateResponse> 
    <DeviceStatusList> 
        <DeviceStatus> 
            <Status>UNACTIVE</Status> 
            <DeviceId>xHkR9exGvarIjZz******</DeviceId>
            <DeviceName>device1</DeviceName> 
            <IotId>xHkR9exGvarIjZzpZ0HW******</IotId>
        </DeviceStatus> 
        <DeviceStatus>
            <Status>UNACTIVE</Status>
            <DeviceId>YXMl37sPvABrJy******</DeviceId>
            <DeviceName>device2</DeviceName> 
            <IotId>YXMl37sPvABrJyqoKP2o******</IotId>
        </DeviceStatus> 
    </DeviceStatusList> 
    <RequestId>D9E3DADE-5B9D-4594-AE0E-8090C16B485D</RequestId>
    <Success>true</Success> 
</BatchGetDeviceStateResponse>