DescribeLiveEdgeTransfer - ApsaraVideo Live - Alibaba Cloud Documentation Center

Queries the configuration of edge node stream relay.

Operation description

Obtain the streaming domain, and then call this operation to query the configuration of edge node stream relay.

QPS limit

You can call this API operation up to 100 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation. For more information, see QPS limit on an API operation in ApsaraVideo Live.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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
live:DescribeLiveEdgeTransfer	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
DomainName	string	Yes	The ingest domain.	demo.aliyundoc.com

Response parameters

Parameter	Type	Description	Example
	object
HttpDns	string	The HTTPDNS API that is used to obtain the destination URLs.	http://developer.aliyundoc.com/****
AppName	string	The name of the application to which the live stream belongs.	liveApp****
RequestId	string	The ID of the request.	53FCB985-C67C-467B-B2B3-398430A21E14
TransferArgs	string	Specifies whether pass-through is enabled for parameters in the ingest URL. Valid values: yes: Pass-through is enabled for parameters in the ingest URL. no: Pass-through is disabled for parameters in the ingest URL.	yes
StreamName	string	The name of the ingested stream.	liveStream****
TargetDomainList	string	The destination domain names to which the ingested stream is relayed. Separate multiple domain names with commas (,).	learn.aliyundoc.com,guide.aliyundoc.com
DomainName	string	The ingest domain.	demo.aliyundoc.com

Examples

Sample success responses

JSONformat

{
  "HttpDns": "http://developer.aliyundoc.com/****",
  "AppName": "liveApp****",
  "RequestId": "53FCB985-C67C-467B-B2B3-398430A21E14",
  "TransferArgs": "yes",
  "StreamName": "liveStream****",
  "TargetDomainList": "learn.aliyundoc.com,guide.aliyundoc.com",
  "DomainName": "demo.aliyundoc.com"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParam	Parameter invalid.	Illegal input parameters
500	InternalError	The request processing has failed due to backend service exception.	-

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