Batch block users

Overview

You can call this operation to batch block up to 20 users for a user.

If you need a higher limit (1,000 at maximum), contact ZEGOCLOUD technical support.

After users are blocked, the client of the user receives the notification in the following ZIM SDK callbacks.

iOS	Android	macOS	Windows
blacklistChanged	onBlacklistChanged	blacklistChanged	onBlacklistChanged
Web	Flutter	React Native
blacklistChanged	onBlacklistChanged	blacklistChanged

Operation prototype

Request method: POST
Request URL: https://zim-api.zego.im/?Action=AddUsersToBlacklist
Protocol: HTTPS
QPS limit: 20 calls per second

Request parameters

The following table describes only the operation-specific request parameters and some common request parameters. For the complete list of common request parameters, see the Public request parameters section of the Accessing Server APIs topic.

Parameter	Type	Required	Description
FromUserId	String	Yes	The ID of the registered user for whom users are to be blocked.
UserIds	Array of String	Yes	The list of users to be blocked. Up to 20 user IDs can be included, each of which cannot exceed 32 bytes in length.

Note

The FromUserId and UserId parameters can contain only digits, letters, and the following characters: '!', '#', '$', '%', '&', '(', ')', '+', '-', ':', ';', '<', '=', '.', '>', '?', '@', '[', ']', '^', '_', ' ', ', ', '|', '~'.

Sample request

Request URL:

Untitled

https://zim-api.zego.im/?Action=AddUsersToBlacklist
&<Common request parameters>

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Request body:

Untitled

{
    "FromUserId": "zego_user",
    "UserIds": [
        "user1",
        "user2",
        "user3",
        "user4"
    ]
}

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Response parameters

Parameter	Type	Description
Code	Number	The return code. Note When you request to block multiple users at a time, take note of the following items: If one or more users are successfully blocked, `0` is returned. For more information, see `ErrList`. If all specified users fail to be blocked, a corresponding code is returned. For more information, see Return codes.
Message	String	The description of the request result.
RequestId	String	The request ID.
ErrList	Array of Object	The list of failed results. If `Code` is `0`: If `ErrList` is empty, all specified users are successfully blocked. If `ErrList` is not empty, some specified users fail to be blocked. In this case, see `SubCode`. If `Code` is not `0`: If `ErrList` is empty, one or more parameters are invalid, the QPS limit is exceeded, or a system error occurs. If `ErrList` is not empty, all specified users fail to be blocked.
└UserID	String	The ID of the user who fails to be blocked.
└SubCode	Number	The code returned when the request fails.

Sample response

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{
    "Code": 0,
    "Message": "success",
    "RequestId": "343649807833778782",
    "ErrList": [
        {
            "UserId": "user1",
            "SubCode": 660000002
        }
    ]
}

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Return codes

The following table describes only the return codes related to the business logic of the operation. For the complete list of return codes, see Return codes.

Return Code	Description	Solution
660000002	Invalid parameter.	Check the input parameter.
660300005	The QPS limit specified in `AppID` is exceeded.	Try again later.
660500002	`FromUserId` is not registered.	Check whether the user is registered. - If so, contact ZEGOCLOUD technical support. - If not, register the user.
6607000015	The target user is not registered.	Check whether the user is registered. - If so, contact ZEGOCLOUD technical support. - If not, register the user.
660800001	`FromUserId` is not registered.	Check whether the user is registered. - If so, contact ZEGOCLOUD technical support. - If not, register the user.
660800037	The user has been blocked.	No handling is required.
660800038	`FromUserId` cannot be blocked or unblocked.	Modify the value of the `UserIds` parameter.
660800039	Too many users are included in the list.	Reduce the number of users.
660800040	No more users can be blocked, as the number of blocked users exceeds the limit for `FromUserId`.	No handling is required.
660800041	Failed to block all specified users.	For more information, see `SubCode` of `ErrList`.