Queries the period for which the images of an IP camera can be stored in IoT Platform.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
---|---|---|---|---|
Action | String | Yes | QueryDevicePictureLifeCycle |
The operation that you want to perform. Set the value to QueryDevicePictureLifeCycle. |
IotId | String | Yes | C47T6xwp6ms4bNlkHRWCg4**** |
The ID of the IP camera. IoT Platform allocates an ID to each IP camera to uniquely identify the IP camera. You can call the QueryDeviceDetail operation of IoT Platform to query the ID of the IP camera. |
In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information, see Common request parameters.
Response parameters
Parameter | Type | Example | Description |
---|---|---|---|
Code | String | 200 |
The response code.
|
Data | Struct |
The query result. |
|
Day | Integer | 7 |
The period for which the images of the IP camera can be stored in IoT Platform. Unit: days. |
IotId | String | C47T6xwp6ms4bNlkHRWCg4**** |
The ID of the IP camera. |
ErrorMessage | String | tenant auth error |
The error message returned if the call failed. |
RequestId | String | 0E2244FD-0AC9-4AB4-A8F0-729D78BE1D77 |
The ID of the request. |
Success | Boolean | true |
Indicates whether the call was successful.
|
Examples
Sample requests
http(s)://linkvisual.cn-shanghai.aliyuncs.com/?Action=QueryDevicePictureLifeCycle
&IotId=C47T6xwp6ms4bNlkHRWCg4****
&<Common request parameters>
Sample success responses
XML
format
<QueryDevicePictureLifeCycleResponse>
<RequestId>0E2244FD-0AC9-4AB4-A8F0-729D78BE1D77</RequestId>
<Data>
<IotId>C47T6xwp6ms4bNlkHRWCg4****</IotId>
<Day>7</Day>
</Data>
<Code>200</Code>
<Success>true</Success>
</QueryDevicePictureLifeCycleResponse>
JSON
format
{
"RequestId": "0E2244FD-0AC9-4AB4-A8F0-729D78BE1D77",
"Data": {
"IotId": "C47T6xwp6ms4bNlkHRWCg4****",
"Day": 7
},
"Code": 200,
"Success": true
}
Error codes
For a list of error codes, visit the API Error Center.