After A One-to-One Message Is Recalled

最終更新日:2024-02-07 17:30:51

Feature Description
This API is used by the app backend to view the recalls of one-to-one messages in real time.
Notes
To enable this callback, you must configure the callback URL and enable the corresponding switch for this callback. For more information on the configuration method, see Callback Configuration.
During this callback, the IM backend initiates an HTTPS POST request to the app backend.
After receiving the callback request, the app backend must check whether the SDKAppID contained in the request URL is the SDKAppID of the app.
For more security considerations, see the Security Considerations section in Third-Party Callback Overview.
Callback Trigger Scenarios
An app user recalls a one-to-one message on the client.
An app admin recalls a one-to-one message by calling the admin_msgwithdraw API.
Callback Trigger Timing
After a one-to-one message is recalled successfully
API Calling Description
Sample request URL
In the following sample, the callback URL configured in the app is https://www.example.com.
Sample:
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
SDKAppID assigned by the IM console when the app is created
CallbackCommand
Always C2C.CallbackAfterMsgWithDraw
contenttype
Always json
ClientIP
Client IP, such as 127.0.0.1
OptPlatform
Client platform. For valid values, see the description of OptPlatform in the Callback Protocols section of Third-Party Callback Overview.
Sample request
{
  "CallbackCommand": "C2C.CallbackAfterMsgWithDraw", // Callback command
  "From_Account": "jared", // Sender
  "To_Account": "Jonh", // Recipient
  "MsgKey": "48374_2837546_1557481126", // Unique identifier of the message
  "UnreadMsgNum": 7 // Total number of unread one-to-one messages of `To_Account`
}
Request fields
Field
Type
Description
CallbackCommand
String
Callback command
From_Account
String
UserID of the message sender
To_Account
String
UserID of the message recipient
MsgKey
String
Unique identifier of the message
UnreadMsgNum
Integer
Total number of unread one-to-one messages of To_Account (including all one-to-one conversations)
Sample response
{
  "ActionStatus": "OK",
  "ErrorInfo": "",
  "ErrorCode": 0 // `0`: callback succeeds; `1`: an error occurs during callback.
}
Response fields
Field
Type
Required
Description
ActionStatus
String
Yes
Request result. OK: successful; FAIL: failed
ErrorCode
Integer
Yes
Error code. 0: callback succeeds; 1: an error occurs during callback.
ErrorInfo
String
Yes
Error information
References
Third-Party Callback Overview
Recalling One-to-One Messages

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After A One-to-One Message Is Recalled

Feature Description

Notes

Callback Trigger Scenarios

Callback Trigger Timing

API Calling Description

Sample request URL

Request parameters

Sample request

Request fields

Sample response

Response fields

References

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Parameter	Description
https	The request protocol is HTTPS and the request method is POST.
www.example.com	Callback URL
SdkAppid	`SDKAppID` assigned by the IM console when the app is created
CallbackCommand	Always `C2C.CallbackAfterMsgWithDraw`
contenttype	Always `json`
ClientIP	Client IP, such as 127.0.0.1
OptPlatform	Client platform. For valid values, see the description of `OptPlatform` in the Callback Protocols section of Third-Party Callback Overview.

Field	Type	Description
CallbackCommand	String	Callback command
From_Account	String	`UserID` of the message sender
To_Account	String	`UserID` of the message recipient
MsgKey	String	Unique identifier of the message
UnreadMsgNum	Integer	Total number of unread one-to-one messages of `To_Account` (including all one-to-one conversations)

Field	Type	Required	Description
ActionStatus	String	Yes	Request result. `OK`: successful; `FAIL`: failed
ErrorCode	Integer	Yes	Error code. `0`: callback succeeds; `1`: an error occurs during callback.
ErrorInfo	String	Yes	Error information

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After A One-to-One Message Is Recalled

Feature Description

Notes

Callback Trigger Scenarios

Callback Trigger Timing

API Calling Description

Sample request URL

Request parameters

Sample request

Request fields

Sample response

Response fields

References

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