# 批量添加项目成员 - BatchAddMembersV4
#### 功能介绍
批量添加项目成员，只能添加和项目创建者同一租户下的成员，不正确的用户ID会略过，添加的用户超过权限的，默认角色设置为7。
#### 调用方法
请参见[如何调用API](https://support.huaweicloud.com/api-projectman/projectman_api_1002.html)。
#### 授权信息
当前API调用无需身份策略权限。
#### URI
POST /v4/projects/{project_id}/members
表1路径参数 
| 参数         | 是否必选 | 参数类型   | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|:---|:---|:---|:---|
| project_id | 是    | String | **参数解释**： 项目的32位UUID，项目唯一标识，通过[查询项目列表接口](https://support.huaweicloud.com/api-projectman/ListProjectsV4.html)获取，响应消息体中的**project_id**字段的值就是项目ID。 **约束限制**： 32个字符，由英文字母和数字组成。 **取值范围：** 不涉及。 **默认取值**： 不涉及。 |
   
#### 请求参数
表2请求Body参数 
| 参数    | 是否必选 | 参数类型                                                                                            | 描述                                                                                                                                               |
|:---|:---|:---|:---|
| users | 是    | Array of [BatchAddMemberRequestV4] objects | **参数解释：** 添加的用户信息。 **约束限制：** 不涉及。 |
   
 表3BatchAddMemberRequestV4 
| 参数      | 是否必选 | 参数类型    | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
|:---|:---|:---|:---|
| role_id | 否    | Integer | **参数解释：** 成员角色，用户在项目中的角色ID。 **约束限制：** 不涉及。 **取值范围：** -1（ 项目创建者） 3（项目经理） 4（开发人员） 5（测试经理） 6（测试人员） 7（参与者） 8（浏览者） 9（运维经理） **默认取值：** 不涉及。 |
| user_id | 是    | String  | **参数解释：** 用户32位UUID，通过获取当前用户信息接口查询用户对应的租户信息。 **约束限制：** 32个字符，由英文字母和数字组成。 **取值范围：** 不涉及。 **默认取值：** 不涉及。                                                                                                                                                                                                                                                                                                  |
   
#### 响应参数
**状态码：204**
无
**状态码：400**
表4响应Body参数 
| 参数         | 参数类型   | 描述                                                                                                                                            |
|:---|:---|:---|
| error_code | String | **参数解释**： 错误码。 **取值范围**： 不涉及。  |
| error_msg  | String | **参数解释**： 错误描述。 **取值范围**： 不涉及。 |
   
**状态码：401**
表5响应Body参数 
| 参数         | 参数类型   | 描述                                                                                                                                                    |
|:---|:---|:---|
| error_code | String | **参数解释**： 错误码。 **取值范围**： 不涉及。          |
| error_msg  | String | **参数解释**： 错误描述。 **取值范围**： 不涉及。         |
| request_id | String | **参数解释**： 请求的ID，系统自动生成。 **取值范围**： 不涉及。 |
   
#### 请求示例
```
POST https://{endpoint}/v4/projects/526cefde62004de2b62b5e8dd2c2b3af/members
{
  "users" : [ {
    "role_id" : 5,
    "user_id" : "665b542eb4c14b53a15ead449f28b0ba"
  } ]
}
```
#### 响应示例
无
#### SDK代码示例
SDK代码示例如下。
#### Java
```
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
```
# 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
```
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, err := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        SafeBuild()
    if err != nil {
        fmt.Println(err)
        return
    }
    hcClient, err := projectman.ProjectManClientBuilder().
         WithRegion(region.ValueOf("<YOUR REGION>")).
         WithCredential(auth).
         SafeBuild()
    if err != nil {
        fmt.Println(err)
        return
    }
    client := projectman.NewProjectManClient(hcClient)
    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)
    }
}
```
#### 更多
更多编程语言的SDK代码示例，请参见[API Explorer](https://console.huaweicloud.com/apiexplorer/#/openapi/ProjectMan/sdk?api=BatchAddMembersV4)的代码示例页签，可生成自动对应的SDK代码示例。
#### 状态码
| 状态码 | 描述           |
|:---|:---|
| 204 | No Content   |
| 400 | Bad Request  |
| 401 | Unauthorized |
   
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-projectman/ErrorCode.html)。