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문서Cloud InfiniteAPI DocumentationMedia ProcessingVideo DNARetrieving DNA Database File List

Retrieving DNA Database File List

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마지막 업데이트 시간: 2025-09-08 19:16:11

Feature Overview

Retrieve file list from the DNA database.

Authorization Guide

Set action to ci:DescribeMediaDnaDbFiles in the authorization policy. View all action.

Service Activation

Using this feature requires enabling Cloud Infinite in advance and binding a bucket. For details, see Bind Bucket.
Using this feature requires enabling Media Processing Service in advance through the console or API. For details, see Enable Media Processing Service.

Use Limits

When using this API, please first confirm the relevant restrictions. For details, see Specifications and Limits.

Request

Request Sample

GET /dnadb_files HTTP/1.1
Host: <BucketName-APPID>.ci.<Region>.myqcloud.com
Date: <GMT Date>
Authorization: <Auth String>
Note:
Authorization: Auth String. For details, see Request Signature documentation.
When used with a sub-account, relevant permissions must be granted. For details, see the Authorization Granularity Details documentation.

Request Header

This API only uses common request headers. For details, see Common Request Headers documentation.

Request Parameters

The parameters are described as follows:
Parameter Name
Description
Type
Required
object
File Name
String
No
dnaDbId
DNA library ID
String
No
pageNumber
Which page, default value 1.
Int
No
pageSize
Number of items per page, default value 10, maximum value 100.
Int
No

Request Body

This API has no request body.

Response

Response Header

This API only returns common response headers. For details, see Common Response Headers documentation.

Response Body

The response body is returned as application/xml. An example including the complete node data is shown below:
<Response>
    <RequestId>NTk0MjdmODlfMjQ4OGY3XzYzYzhfMjc=</RequestId>
    <TotalCount>2</TotalCount>
    <PageNumber>1</PageNumber>
    <PageSize>10</PageSize>
    <DNADbFiles>
        <BucketId>test-1234567890</BucketId>
        <Region>ap-chongqing</Region>
        <DNADbId>xxx1</DNADbId>
        <VideoId>xxx</VideoId>
        <Object>input/test1.mp4</Object>
        <ETag>&quot;3a64323ae8ed5633c02fc96def134b92-23&quot;</ETag>
        <CreateTime>2023-06-05T11:35:24+0800</CreateTime>
        <UpdateTime>2023-06-30T16:15:20+0800</UpdateTime>
    </DNADbFiles>
    <DNADbFiles>
        <BucketId>test-1234567890</BucketId>
        <Region>ap-chongqing</Region>
        <DNADbId>xxx1</DNADbId>
        <VideoId>xxx</VideoId>
        <Object>input/test2.mp4</Object>
        <ETag>&quot;234f8b0b58874328039ac66352820cc8&quot;</ETag>
        <CreateTime>2023-06-05T11:35:24+0800</CreateTime>
        <UpdateTime>2023-06-30T16:15:20+0800</UpdateTime>
    </DNADbFiles>
</Response>
The data content is as follows:
Node Name (Keyword)
Parent Node
Description
Type
Response
None
Container for saving results
Container
The content of container node Response:
Node Name (Keyword)
Parent Node
Description
Type
RequestId
Response
Unique request ID
String
TotalCount
Response
Total files
Int
PageNumber
Response
Current page number, same as the pageNumber in the request
Int
PageSize
Response
Number of items per page, same as the pageSize in the request
Int
DNADbFiles
Response
Detailed information of the file
Container array
The content of container node DNADbConfig:
Node Name (Keyword)
Parent Node
Description
Type
BucketId
Response.DNADbConfig
Bucket ID
String
Region
Response.DNADbConfig
The region where the bucket is located
String
DNADbId
Response.DNADbConfig
DNA library ID
String
VideoId
Response.DNADbConfig
Unique file identifier
String
Object
Response.DNADbConfig
File name
String
ETag
Response.DNADbConfig
File ETag
String
UpdateTime
Response.DNADbConfig
File update time
String
CreateTime
Response.DNADbConfig
File creation time
String

Error Codes

This request returns common error responses and error codes. For more information, see Error Codes.

Practical Example

GET /dnadb_files HTTP/1.1
Accept: */*
Authorization: q-sign-algorithm=sha1&q-ak=**********************************&q-sign-time=1497530202;1497610202&q-key-time=1497530202;1497610202&q-header-list=&q-url-param-list=&q-signature=**************************************
Host: test-1234567890.ci.ap-chongqing.myqcloud.com

Response

HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: 666
Connection: keep-alive
Date: Mon, 28 Jun 2022 15:23:12 GMT
Server: tencent-ci
x-ci-request-id: NjMxMDJhYTNfMThhYTk0MGFfYmU1OV8zZjc=

<Response>
    <RequestId>NTk0MjdmODlfMjQ4OGY3XzYzYzhfMjc=</RequestId>
    <TotalCount>2</TotalCount>
    <PageNumber>1</PageNumber>
    <PageSize>10</PageSize>
    <DNADbFiles>
        <BucketId>test-1234567890</BucketId>
        <Region>ap-chongqing</Region>
        <DNADbId>xxx1</DNADbId>
        <VideoId>xxx</VideoId>
        <Object>input/test1.mp4</Object>
        <ETag>&quot;3a64323ae8ed5633c02fc96def134b92-23&quot;</ETag>
        <CreateTime>2023-06-05T11:35:24+0800</CreateTime>
        <UpdateTime>2023-06-30T16:15:20+0800</UpdateTime>
    </DNADbFiles>
    <DNADbFiles>
        <BucketId>test-1234567890</BucketId>
        <Region>ap-chongqing</Region>
        <DNADbId>xxx1</DNADbId>
        <VideoId>xxx</VideoId>
        <Object>input/test2.mp4</Object>
        <ETag>&quot;234f8b0b58874328039ac66352820cc8&quot;</ETag>
        <CreateTime>2023-06-05T11:35:24+0800</CreateTime>
        <UpdateTime>2023-06-30T16:15:20+0800</UpdateTime>
    </DNADbFiles>
</Response>

이전 주제: Submitting Video DNA Task다음 주제: Querying DNA Database List

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