Help Center/ CodeArts Req/ API Reference/ API/ Project members/ Adding Project Members in Batches
Updated on 2025-08-25 GMT+08:00

Adding Project Members in Batches

Function

This API is used to add project members in batches. Only members under the same tenant as the project creator can be added. Incorrect user IDs will be skipped. If the added users exceed the permission, the default role is set to 7.

Calling Method

For details, see Calling APIs.

URI

POST /v4/projects/{project_id}/members

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition:

32-character UUID of a project, which uniquely identifies a project. Obtain the value of this parameter from the project_id field in the response body of the Querying the Project List API.

Constraints:

Regular expression: [A-Za-z0-9]{32}

Options:

N/A

Default value:

N/A

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

users

Yes

Array of BatchAddMemberRequestV4 objects

Definition:

Added user information.

Constraints:

N/A

Table 3 BatchAddMemberRequestV4

Parameter

Mandatory

Type

Description

role_id

No

Integer

Definition:

Role ID of a member in a project.

Constraints:

N/A

Options:

–1: project creator

3: project manager

4: developer

5: test manager

6: tester

7: participant

8: viewer

9: O&M manager

Default value:

N/A

user_id

Yes

String

Definition:

32-character UUID of a user. You can query the tenant information of a user using the Obtaining the Current User Information API.

Constraints:

Regular expression: [A-Za-z0-9]{32}

Options:

N/A

Default value:

N/A

Response Parameters

Status code: 204

No Content

Status code: 400

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Error Codes

error_msg

String

Description

Status code: 401

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error Codes

error_msg

String

Description

Example Requests

POST https://{endpoint}/v4/projects/526cefde62004de2b62b5e8dd2c2b3af/members

{
  "users" : [ {
    "role_id" : 5,
    "user_id" : "665b542eb4c14b53a15ead449f28b0ba"
  } ]
}

Example Responses

None

SDK Sample Code

The SDK sample code is as follows.

Java

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.projectman.v4.region.ProjectManRegion;
import com.huaweicloud.sdk.projectman.v4.*;
import com.huaweicloud.sdk.projectman.v4.model.*;

import java.util.List;
import java.util.ArrayList;

public class BatchAddMembersV4Solution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        ProjectManClient client = ProjectManClient.newBuilder()
                .withCredential(auth)
                .withRegion(ProjectManRegion.valueOf("<YOUR REGION>"))
                .build();
        BatchAddMembersV4Request request = new BatchAddMembersV4Request();
        request.withProjectId("{project_id}");
        BatchAddMembersV4RequestBody body = new BatchAddMembersV4RequestBody();
        List<BatchAddMemberRequestV4> listbodyUsers = new ArrayList<>();
        listbodyUsers.add(
            new BatchAddMemberRequestV4()
                .withRoleId(5)
                .withUserId("665b542eb4c14b53a15ead449f28b0ba")
        );
        body.withUsers(listbodyUsers);
        request.withBody(body);
        try {
            BatchAddMembersV4Response response = client.batchAddMembersV4(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

Python

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkprojectman.v4.region.projectman_region import ProjectManRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkprojectman.v4 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = BasicCredentials(ak, sk)

    client = ProjectManClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(ProjectManRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = BatchAddMembersV4Request()
        request.project_id = "{project_id}"
        listUsersbody = [
            BatchAddMemberRequestV4(
                role_id=5,
                user_id="665b542eb4c14b53a15ead449f28b0ba"
            )
        ]
        request.body = BatchAddMembersV4RequestBody(
            users=listUsersbody
        )
        response = client.batch_add_members_v4(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    projectman "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/projectman/v4"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/projectman/v4/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/projectman/v4/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := projectman.NewProjectManClient(
        projectman.ProjectManClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.BatchAddMembersV4Request{}
	request.ProjectId = "{project_id}"
	roleIdUsers:= int32(5)
	var listUsersbody = []model.BatchAddMemberRequestV4{
        {
            RoleId: &roleIdUsers,
            UserId: "665b542eb4c14b53a15ead449f28b0ba",
        },
    }
	request.Body = &model.BatchAddMembersV4RequestBody{
		Users: listUsersbody,
	}
	response, err := client.BatchAddMembersV4(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

More

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

204

No Content

400

Bad Request

401

Unauthorized

Error Codes

See Error Codes.