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문서Tencent Real-Time CommunicationCallServer APIsThird-Party CallbackCall Status CallbackCallback after Call Initiation

Callback after Call Initiation

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마지막 업데이트 시간: 2025-04-14 15:11:04

Feature Description

The App backend can view the start dynamics of a call in real time through this callback.

Must-Knows

To enable the callback, you must configure the callback URL through the REST API and turn on the switch corresponding to this callback protocol. For the configuration method, see Set Callback Configuration.
The direction of the callback is that the Call backend initiates an HTTP POST request to the App backend.
After receiving a callback request, the App backend needs to verify whether the value of the SDKAppID parameter in the request URL is its own SDKAppID.

Callback Triggering Scenarios

App user initiates a successful call through the client.

Callback Triggering Timing

After call initiation.

API Description

Sample Request URL

In the following example, the callback URL configured for the App is https://www.example.com.
Example:
https://www.example.com?SdkAppid=$SDKAppID&CallbackCommand=$CallbackCommand&contenttype=json&ClientIP=$ClientIP&OptPlatform=$OptPlatform

Request Parameters

Parameter
Description
https
The request protocol is HTTPS, and the request method is POST
www.example.com
Callback URL
SdkAppid
Assigned SDKAppID in the Chat console when creating an application
CallbackCommand
Fixed as Call.CallbackAfterStartCall
contenttype
The fixed value is json
ClientIP
Client IP address, in the format of 127.0.0.1
OptPlatform
Client platform. For the parameter meaning, see OptPlatform in Third-Party Callback Introduction: Callback Protocol

Sample Request Packet

{
    "CallbackCommand":"Call.CallbackAfterStartCall",
    "CallInfo":{
        "CallId":"055662e1-bc8a-469c-a334-1126c8c17d58",
        "CallMediaType":"Audio",
        "ChatGroupId":"",
        "RoomId":"",
        "RoomIdType":1
    },
    "UserList":[
        {
            "User_Account":144115212830834855,
            "Status":"Calling"
        },
        {
            "User_Account":144115212948889925,
            "Status":"Waiting"
        }
    ],
    "EventTime":1740464128807
}

Request Packet Fields

Field
Type
Description
CallbackCommand
String
Callback command
CallId
String
Call ID
MediaType
String
Media type:
Video video call
Audio audio call
ChatGroupId
String
Chat Group ID
RoomId
String
TRTC Room ID
RoomIdType
Integer
TRTC room ID type:
1digit room number
2string Room Number
UserList
Array
Call Member List
User_Account
String
Calling User ID
Status
String
Call status
Calling in a call
Waiting waiting to connect
EventTime
Integer
Event-triggered millisecond timestamp

Sample Response Packet

The response packet is returned after the App backend synchronizes the data.
{
    "ActionStatus": "OK",
    "ErrorInfo": "",
    "ErrorCode": 0 // Ignore callback result
}

Response Packet Fields

Field
Type
Required
Description
ActionStatus
String
Required
Request processing result. OK indicates successful processing; FAIL indicates failure
ErrorInfo
String
Required
Error message
ErrorCode
Integer
Required
Error code. Enter 0 here to ignore the callback result


이전 주제: Deleting Callback Configuration다음 주제: Callback after Call Ends

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