Batch register users

Overview

You can call this operation to batch register ZEGOCLOUD Instant Messaging (ZIM) accounts for users in the backend, so that they can log in to ZIM and receive historical messages. This operation is applicable to education scenarios.

QPS limit: 20 calls per second

Operation prototype

Request method: POST
Request URL: https://zim-api.zego.im/?Action=UserRegister
Protocol: HTTPS

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
UserInfo	Array of Object	Yes	The user information. Up to 100 users can be registered at a time.
└UserId	String	Yes	The user ID, which cannot exceed 32 bytes in length.
└UserName	String	No	The username, which cannot exceed 64 bytes in length.
└UserAvatar	String	No	The URL of the user avatar, which cannot exceed 500 bytes in length.

Note

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

Sample request

Request URL:

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

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Request body:

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{
    "UserInfo":[
  	{
    	"UserId": "aaa",
        "UserName": "userNamea",
    	"UserAvatar": "http"
  	},
  	{
    	"UserId": "bbb",
        "UserName": "userNameb",
    	"UserAvatar": "http"
  	}
    ]
}

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Response parameters

Parameter	Type	Description
Code	Number	The return code. Note When you request to batch register users, take note of the following items: If one or more user IDs are successfully registered, `0` is returned. For more information, see `ErrorList`. If all user IDs fail to be registered, a corresponding code is returned. For more information, see Return codes.
Message	String	The description of the request result.
RequestId	String	The request ID.
ErrorList	Array of Object	The list of failed results. If `Code` is `0`: If `ErrorList` is empty, all user IDs are successfully registered. If `ErrorList` is not empty, some user IDs fail to be registered. In this case, see `SubCode`. If `Code` is not `0`: If `ErrorList` is empty, one or more parameters are invalid, the QPS limit is exceeded, or a system error occurs. If `ErrorList` is not empty, all user IDs fail to be registered, indicating that all of them have been registered.
└UserID	String	The user ID that fails to be registered.
└SubCode	Number	The code returned when the request fails.
└SubMessage	String	The error message.

Sample response

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{
    "Code":0,   // If one or more user IDs are successfully registered, 0 is returned. For more information, see ErrorList.
    "Message":"success",
    "RequestId":"343649807833778782",
    "ErrorList": [
       {
           "UserId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
           "SubCode": 660000012,
           "SubMessage":"user length limit"
       }
     ] 
}

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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	Possible Reason	Solution
660000001	A common service error occurred.	A server error occurred.	Try again, or contact ZEGOCLOUD technical support.
660000002	Invalid parameter.	The input parameter is invalid or not specified.	Check the input parameter.
660000012	The length of the `UserID` parameter exceeds the limit.	The `UserID` parameter cannot exceed 32 bytes in length.	Make sure that the `UserID` parameter does not exceed 32 bytes in length.
660700001	Too many requests are sent.	More than 20 requests are sent per second.	Try again later.
660700002	The user already exists.	The ID of the user specified in the request has already been registered.	Make sure that the user ID has not been registered before.
660700006	The length of the `UserName` parameter exceeds the limit.	The `UserName` parameter cannot exceed 64 bytes in length.	Make sure that the `UserName` parameter does not exceed 64 bytes in length.
660700007	The length of the `UserAvatar` parameter exceeds the limit.	The `UserAvatar` parameter cannot exceed 500 bytes in length.	Make sure that the `UserAvatar` parameter does not exceed 500 bytes in length.