Server APIs v2
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Start forwarding a stream to CDN

Last updated:2022-03-22 13:07

1 Description

Starts forwarding the specified stream from ZEGO's RTC server to the specified CDN URL. Perform this step before starting to publish the stream.

2 Request method and endpoint

  • Request method: GET
  • Request endpoint: https://rtc-api.zego.im/?Action=CreatCDNTransferRule
  • Transmission protocol: HTTPS
  • Rate limit: 10 requests/second (Testing environment: 5 requests/second)

3 Request parameters

Listed below are the parameters specific to this request and part of the public request parameters. For the complete list of public request parameters, see Server APIs public request parameters.

Parameter Type Required Description
StreamId
String
Yes
Stream ID.
CDNUrl
String
Yes
The CDN URL (in RTMP format) to which the stream is to be forwarded.
Sequence
String
Yes
Request sequence number. Requests must be sent with the request sequence number in ascending order. It is recommended to use a timestamp (in milliseconds) as the request sequence number.

4 Sample request

https://rtc-api.zego.im/?Action=CreatCDNTransferRule
&StreamId=rtc01
&CDNUrl=rtmp%3A%2F%2Fwsdemo.zego.im%2Flivestream%2Frtc01
&Sequence=1617249600001
&<Public Request Parameters>

5 Response parameters

Parameter Type Description
Code
Number
Return code.
Message
String
Description of the request execution result.
RequestId
String
Request ID.
Data
Object
Returned data.

6 Sample response

{
    "Code":0,
    "Message":"ok",
    "RequestId":"918334131114317411",
    "Data":null
}

7 Return codes

Listed below are the return codes related to this API. For the complete list of return codes, see Return codes.

Return code Description
41001 Failed to save live stream.
41002 Failed to save channel.
41003 Live stream does not exist.
41004 Stream no longer exists.
42001 Failed to forbid live stream.
42002 Failed to resume live stream.
42003 Batch disable live broadcast failed.
42004 Failed to resume live streaming in batches.
43001 Failed to create recording index file.