Queries the URL of a video file based on the ID of the video file.

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 QueryRecordByRecordId

The operation that you want to perform. Set the value to QueryRecordByRecordId.

RecordId String Yes 2c5bf5b6a8704bd3a6a1517fd125****

The ID of the video file. You can call the QueryRecord operation to query the ID of the video file.

ProductKey String No a1BwAGV****

The ProductKey of the product to which the IP camera belongs.

You can view the information about all products within the current account on the Products page of the IoT Platform console or by calling the QueryProductList operation.

Notice If you specify this parameter, you must also specify the DeviceName parameter.
DeviceName String No camera1

The DeviceName of the IP camera.

You can view the DeviceName of the IP camera on the Devices page of the IoT Platform console.

Notice If you specify this parameter, you must also specify the ProductKey parameter.
IotId String No zLZyi6aOLyOSHa9hsPyD00****

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.

Notice If you specify this parameter, you do not need to specify the ProductKey or DeviceName parameter. The IotId parameter specifies a GUID of the IP camera, which corresponds to a combination of the ProductKey and DeviceName parameters. If you specify both the IotId parameter and the combination of the ProductKey and DeviceName parameters, the IotId parameter takes precedence.
IotInstanceId String No iot-060a01****

The ID of the instance. You can view the instance ID on the Overview page in the IoT Platform console.

Notice
  • If your instance has an ID, you must configure this parameter. If you do not set this parameter, the call fails.
  • If your instance has no Overview page or ID, you do not need to set this parameter.

For more information, see Overview.

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.

  • 200: The call was successful.
  • Other codes: The call failed. For more information about error codes, see Error codes.
Data Array of Data

The returned message.

BeginTime String 2020-10-12 14:07:20

The time when the video recording started.

EndTime String 2020-10-12 14:07:31

The time when the video recording ended.

FileName String test

The name of the video file.

VodUrl String https://iotx-vision-vod-vpc-hz-pre.aliyun-inc.com/vod/device/localrecord/flv/play/1****668.flv?token=e9****a9e14482c56be52&session=470e****3d015

The URL of the video file.

ErrorMessage String RecordId is mandatory for this action.

The error message returned if the call failed.

RequestId String F46E12A5-633D-4761-80F2-285752A052D5

The ID of the request.

Success Boolean true

Indicates whether the call was successful.

  • true: The call was successful.
  • false: The call failed.

Examples

Sample requests

http(s)://linkvisual.cn-shanghai.aliyuncs.com/?Action=QueryRecordByRecordId
&IotId=zLZyi6aOLyOSHa9hsPyD00****
&RecordId=2c5bf5b6a8704bd3a6a1517fd125****
&IotInstanceId=iot-060a01****
&<Common request parameters>

Sample success responses

XML format 

<QueryRecordByRecordIdResponse>
<RequestId>F46E12A5-633D-4761-80F2-285752A052D5</RequestId>
<Data>
    <EndTime>2020-10-12 14:07:31</EndTime>
    <FileName>test</FileName>
    <BeginTime>2020-10-12 14:07:20</BeginTime>
    <VodUrl>https://iotx-vision-vod-vpc-hz-pre.aliyun-inc.com/vod/device/localrecord/flv/play/1****668.flv?token=e9****a9e14482c56be52&session=470e****3d015</VodUrl>
</Data>
<Code>200</Code>
<Success>true</Success>
</QueryRecordByRecordIdResponse>

JSON format 

{
    "RequestId": "F46E12A5-633D-4761-80F2-285752A052D5",
    "Data": [
        {
            "EndTime": "2020-10-12 14:07:31",
            "FileName": "test",
            "BeginTime": "2020-10-12 14:07:20",
            "VodUrl": "https://iotx-vision-vod-vpc-hz-pre.aliyun-inc.com/vod/device/localrecord/flv/play/1****668.flv?token=e9****a9e14482c56be52&session=470e****3d015"
        }
    ],
    "Code": "200",
    "Success": true
}

Error codes

For a list of error codes, visit the API Error Center.