DescribeLiveEdgeTransfer - ApsaraVideo Live - Alibaba Cloud Documentation Center

Usage notes

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

QPS limit

You can call this 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 limits.

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	DescribeLiveEdgeTransfer	The operation that you want to perform. Set the value to DescribeLiveEdgeTransfer.
DomainName	String	Yes	demo.aliyundoc.com	The ingest domain.

Response parameters

Parameter	Type	Example	Description
HttpDns	String	http://developer.aliyundoc.com/****	The HTTPDNS API that is used to obtain the destination URLs.
AppName	String	liveApp****	The name of the application to which the live stream belongs.
RequestId	String	53FCB985-C67C-467B-B2B3-398430A21E14	The request ID.
TransferArgs	String	yes	Indicates whether stream ingest parameters are passed through. Valid values: yes: Stream ingest parameters are passed through. no: Stream ingest parameters are not passed through.
StreamName	String	liveStream****	The name of the ingested stream.
TargetDomainList	String	learn.aliyundoc.com,guide.aliyundoc.com	The destination domain names to which the ingested stream is relayed. Multiple domain names are separated by commas (,).
DomainName	String	demo.aliyundoc.com	The ingest domain.

Examples

Sample requests

http(s)://live.aliyuncs.com/?Action=DescribeLiveEdgeTransfer
&DomainName=demo.aliyundoc.com
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

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

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "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

For a list of error codes, see Service error codes.