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ApsaraVideo VOD:GetVideoPlayAuth

更新時間:Jul 19, 2024

Queries the credential required for media playback. ApsaraVideo Player SDK automatically obtains the playback URL based on the playback credential. Each playback credential can be used to obtain the playback URL only for a specific video in a specific period of time. You cannot obtain the playback URL if the credential expires or is incorrect. You can use PlayAuth-based playback when you require high security for audio and video playback.

Operation description

  • You can call this operation to obtain a playback credential when you use ApsaraVideo Player SDK to play a media file based on PlayAuth. The credential is used to obtain the playback URL. For more information, see ApsaraVideo Player SDK.
  • You cannot obtain the playback URL of a video by using a credential that has expired. A new credential is required.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
VideoIdstringYes

The ID of the media file. You can specify only one ID. You can use one of the following methods to obtain the ID of the file:

  • Log on to the ApsaraVideo VOD console. In the left-side navigation pane, choose Media Files > Audio/Video. On the Video and Audio page, view the ID of the media file. This method is applicable to files that are uploaded by using the ApsaraVideo VOD console.
  • Obtain the value of the VideoId parameter from the response to the CreateUploadVideo operation.
  • Obtain the value of the VideoId parameter from the response to the SearchMedia operation. This method is applicable to files that have been uploaded.
dfde02284a5c46622a097adaf44a****
AuthInfoTimeoutlongNo

The validity period of the playback credential. Unit: seconds. You cannot obtain the playback URL of a video by using a credential that has expired. A new credential is required.

  • Default value: 100.
  • Valid values: [100,3000].
100
ApiVersionstringNo

The API version. Set the value to 1.0.0.

1.0.0

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

PlayAuthstring

The credential for media playback.

sstyYuew6789000000xtt7TYUh****
RequestIdstring

The ID of the request.

E4EBD2BF-5EB0-4476-8829-9D94E1B1****
VideoMetaobject

The metadata of the audio or video file.

Statusstring

The status of the media file. For more information about the value range and description, see Status: the status of a video.

Normal
Durationfloat

The duration of the media file. Unit: seconds.

120.0
Titlestring

The title of the media file.

VOD
VideoIdstring

The ID of the media file.

dfde02284a5c46622a097adaf44a****
CoverURLstring

The thumbnail URL of the media file.

https://example.aliyundoc.com/****.jpg

Examples

Sample success responses

JSONformat

{
  "PlayAuth": "sstyYuew6789000000xtt7TYUh****",
  "RequestId": "E4EBD2BF-5EB0-4476-8829-9D94E1B1****",
  "VideoMeta": {
    "Status": "Normal",
    "Duration": 120,
    "Title": "VOD",
    "VideoId": "dfde02284a5c46622a097adaf44a****",
    "CoverURL": "https://example.aliyundoc.com/****.jpg"
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2021-11-02The request parameters of the API has changedView Change Details

Common errors

The following table describes the common errors that this operation can return.

Error codeError messageHTTP status codeDescription
Forbidden.IllegalStatusStatus of the video is illegal.403The error message returned because the video status is invalid.
InvalidVideo.NotFoundThe video does not exist.404The error message returned because the video does not exist.
MissingVideoIdVideoId is mandatory for this action.400The error message returned because the VideoId parameter is not specified.