UpdateAttachedMediaInfos - ApsaraVideo VOD - Alibaba Cloud Documentation Center

Modifies the information about multiple auxiliary media assets at a time.

Operation description

The specific parameter of an auxiliary media asset is updated only when a new value is passed in the parameter.

Debugging

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

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
vod:UpdateAttachedMediaInfos	Write	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
UpdateContent	string	Yes	The new information about auxiliary media assets. You can modify the information about up to 20 auxiliary media assets at a time. For more information, see the UpdateContent section of this topic.	[{"MediaId ":"bbc65bba53f6ed90de118a7849**","Title":" test title1","Description":"test description1","Tags":"tag1,tag2"},{"MediaId ":"f45cf4eba5cb90233389558c39**","Title2":"test title2","Description2":"test description2","Tags":"tag3,tag4"}]

UpdateContent

Note You must convert the UpdateContent[] parameter to a string before you pass it in.

Parameter	Type	Required	Description
MediaId	String	Yes	The ID of the auxiliary media asset.
Title	String	No	The title of the auxiliary media asset. The value can be up to 128 bytes in length. The string must be encoded in the UTF-8 format.
Description	String	No	The description of the auxiliary media asset. The value can be up to 1,024 bytes in length. The string must be encoded in the UTF-8 format.
Tags	String	No	The tags of the auxiliary media asset. Each tag can be up to 32 bytes in length. A maximum of 16 tags can be specified. Separate multiple tags with commas (,). The string must be encoded in the UTF-8 format.
CateIds	String	No	The ID of the category. Separate multiple IDs with commas (,).

Response parameters

Parameter	Type	Description	Example
	object	The returned data.
RequestId	string	The ID of the request.	25818875-5F78-4DF6-D7393642CA58****
NonExistMediaIds	array	The IDs of the auxiliary media assets that do not exist.
	string	The IDs of the auxiliary media assets that do not exist.	["bbc65bba53f6ed90de118a7849****"]

Examples

Sample success responses

JSONformat

{
  "RequestId": "25818875-5F78-4DF6-D7393642CA58****",
  "NonExistMediaIds": [
    "[\"bbc65bba53f6ed90de118a7849****\"]"
  ]
}

Error codes

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