# @aws-sdk/client-elastic-load-balancing-v2 中文文档

规范地址：https://npmcn.com/package/%40aws-sdk/client-elastic-load-balancing-v2/

版本：3\.1164\.0
npm 元数据更新时间：2026-11-06T20:17:36.384Z
中文译文更新时间：2026-11-07T09:47:20.210Z
软件包许可：Apache-2\.0

本文由上游 README 翻译，可能存在偏差，请结合原文核对 API、命令与配置。版权与许可归原作者所有。

原始 npm 页面：https://www.npmjs.com/package/%40aws-sdk/client-elastic-load-balancing-v2
原文对照：https://npmcn.com/package/%40aws-sdk/client-elastic-load-balancing-v2/?lang=original
项目主页：https://github.com/aws/aws-sdk-js-v3/tree/main/clients/client-elastic-load-balancing-v2
源码仓库：https://github.com/aws/aws-sdk-js-v3

## 关键信息（来自 npm 元数据）

- 包体积（解压后）：1.2 MB，271 个文件
- 模块格式：ESM + CJS
- TypeScript 类型：包内自带
- Node.js 要求：\>=20\.0\.0
- 运行依赖：8 个
- 首次发布：2020-01-17T03:16:20.752Z
- 最新版本发布：2026-11-06T20:17:36.182Z
- 近 30 天下载量：6693921（2026-10-08 至 2026-11-06，npm 官方下载统计）
- 已发布版本数：738（近 12 个月 222 个）

## 中文简介

JavaScript Elastic Load Balance V2 节点客户端的 AWS SDK, 浏览器和回放本地

## 安装

```sh
npm install @aws-sdk/client-elastic-load-balancing-v2
```

也可以使用：`pnpm add @aws-sdk/client-elastic-load-balancing-v2`、`yarn add @aws-sdk/client-elastic-load-balancing-v2`、`bun add @aws-sdk/client-elastic-load-balancing-v2`

## README

# @aws-sdk/客户端-弹性-负载-均衡-v2

## 说明

JavaScript ElasticLoadBalanceV2 节点客户端的AWS SDK,浏览器和React Introduct.

弹性负载平衡

负载平衡器会分配到目标之间的流量, 例如您的EC2 实例 . 这使得您能够增加应用程序的可用性。 负载平衡器 监测已登记目标的健康情况,确保目标仅通向 健康的目标。 您配置您的负载平衡器可指定一个来信流量 或更多收听器,这些收听器配置为协议和端口号码,用于连接 客户端为负载平衡器。 您配置带有协议和端口号码的目标组 从负载平衡器连接到目标,并使用健康检查设置 在检查目标健康状况时.

弹性负载平衡支持以下类型的负载平衡器: 应用程序负载 平衡器、网络负载平衡器、网关负载平衡器和经典负载平衡器。 这个 参考文献包括下列负载平衡器类型:

-   应用程序负载平衡器 - 在应用程序层( 第7层)操作并支持 HTTP 和 HTTPS. (英语).
    
-   网络负载平衡器 - 在传输层操作( 第4层) 并支持 TCP, TLS, UDP, 和QUIC. (中文(简体) ).
    
-   网关负载平衡器 - 在网络层操作( 第3层) .
    

更多信息,请参见 [弹性负载平衡用户 指南](https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/)。 。 。 .

所有弹性负载平衡操作均具有一能性,这意味着它们完成于 大多数时候。 如果你重复一次手术,它就会成功.

## 安装

要安装此软件包, 请使用您最喜欢的软件包管理器的 CLI :

-   `npm install @aws-sdk/client-elastic-load-balancing-v2`
-   `yarn add @aws-sdk/client-elastic-load-balancing-v2`
-   `pnpm add @aws-sdk/client-elastic-load-balancing-v2`

## 开始

### 导入

AWS SDK由客户端和命令进行调制. 要发送请求,只需导入 `ElasticLoadBalancingV2Client` 财务报告和审定财务报表 例如,您需要的命令 `DescribeListenersCommand`数字 :

```js
// ES5 example
const { ElasticLoadBalancingV2Client, DescribeListenersCommand } = require("@aws-sdk/client-elastic-load-balancing-v2");
```

```ts
// ES6+ example
import { ElasticLoadBalancingV2Client, DescribeListenersCommand } from "@aws-sdk/client-elastic-load-balancing-v2";
```

### 使用量

发出请求:

-   以配置(如证书,区域)为客户端提供证据.
    -   见 [文件/中心](https://github.com/aws/aws-sdk-js-v3/blob/main/supplemental-docs/CLIENTS.md) 用于配置细节.
    -   见 [@aws- sdk/ 配置](https://github.com/aws/aws-sdk-js-v3/blob/main/packages/config/README.md) 附加选项.
-   以输入参数证明命令 .
-   打电话 `send` 操作客户端,以输入方式提供命令对象.

```js
const client = new ElasticLoadBalancingV2Client({ region: "REGION" });

const params = { /** input parameters */ };
const command = new DescribeListenersCommand(params);
```

#### 自动/等待

我们建议使用 [等待时](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/await) 运算符等待通过发送操作返回的承诺如下:

```js
// async/await.
try {
  const data = await client.send(command);
  // process data.
} catch (error) {
  // error handling.
} finally {
  // finally.
}
```

#### 承诺

您还可以使用 [承诺连锁](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_promises#chaining)。 。 。 .

```js
client
  .send(command)
  .then((data) => {
    // process data.
  })
  .catch((error) => {
    // error handling.
  })
  .finally(() => {
    // finally.
  });
```

#### 合并客户端

归集客户端类别从同套件中导出,但没有"Client"后缀.

`ElasticLoadBalancingV2` 扩展 `ElasticLoadBalancingV2Client` 并额外支持所有操作,服务员, 和活人作为方法. 这种风格可能从JavaScript v2的AWS SDK中为您所熟悉.

如果你正在捆绑 AWS SDK, 我们建议只使用赤骨客户端(`ElasticLoadBalancingV2Client`) (中文(简体) ). 更多详情见博客文章: [javaScript 的 AWS SDK 模块包](https://aws.amazon.com/blogs/developer/modular-packages-in-aws-sdk-for-javascript/)。 。 。 .

```ts
import { ElasticLoadBalancingV2 } from "@aws-sdk/client-elastic-load-balancing-v2";

const client = new ElasticLoadBalancingV2({ region: "REGION" });

// async/await.
try {
  const data = await client.describeListeners(params);
  // process data.
} catch (error) {
  // error handling.
}

// Promises.
client
  .describeListeners(params)
  .then((data) => {
    // process data.
  })
  .catch((error) => {
    // error handling.
  });

// callbacks (not recommended).
client.describeListeners(params, (err, data) => {
  // process err and data.
});
```

### 解决问题

当服务返回例外时,错误将包括例外信息, 以及响应元数据(如请求编号).

```js
try {
  const data = await client.send(command);
  // process data.
} catch (error) {
  const { requestId, cfId, extendedRequestId } = error.$metadata;
  console.log({ requestId, cfId, extendedRequestId });
  /**
   * The keys within exceptions are also parsed.
   * You can access them by specifying exception names:
   * if (error.name === 'SomeServiceException') {
   *     const value = error.specialKeyInException;
   * }
   */
}
```

另见 [文档/错误](https://github.com/aws/aws-sdk-js-v3/blob/main/supplemental-docs/ERROR_HANDLING.md)。 。 。 .

## 获取帮助

请利用这些社区资源获得帮助. 我们使用 GitHub 问题来跟踪错误和特性请求,但处理它们的带宽有限.

-   访问 [开发者指南](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/welcome.html) 或者说 [API 参考](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/index.html)。 。 。 .
-   看看贴有标签的博客文章 [`aws-sdk-js`](https://aws.amazon.com/blogs/developer/tag/aws-sdk-js/) aWS 开发者博客.
-   问个问题 [叠叠流](https://stackoverflow.com/questions/tagged/aws-sdk-js) 并贴上标签 `aws-sdk-js`。 。 。 .
-   加入 AWS JavaScript 社区 [发光](https://gitter.im/aws/aws-sdk-js-v3)。 。 。 .
-   如果你发现你发现了一个虫子,请 [打开一个问题](https://github.com/aws/aws-sdk-js-v3/issues/new/choose)。 。 。 .

为了测试您在Node.js中通用的JavaScript代码,浏览器和反应本地环境, 拜访我们 [代码样本 repo](https://github.com/aws-samples/aws-sdk-js-tests)。 。 。 .

## 捐款

此客户端代码是自动生成的. 任何修改在下次修改时都会被覆盖 `@aws-sdk/client-elastic-load-balancing-v2` 软件包正在更新. 为了帮助客户,你可以检查我们 [生成客户端脚本](https://github.com/aws/aws-sdk-js-v3/tree/main/scripts/generate-clients)。 。 。 .

## 许可证

此 SDK 分布于 [Apache 许可证,2.0版本](http://www.apache.org/licenses/LICENSE-2.0), (中文(简体) ), 更多信息见LICENSE.

## 客户端命令( 操作列表)

添加听众证书

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/AddListenerCertificatesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddListenerCertificatesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddListenerCertificatesCommandOutput/)

添加标签

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/AddTagsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddTagsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddTagsCommandOutput/)

添加信任重现

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/AddTrustStoreRevocationsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddTrustStoreRevocationsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/AddTrustStoreRevocationsCommandOutput/)

创建收听器

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/CreateListenerCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateListenerCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateListenerCommandOutput/)

创建LoadBalancer 程序

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/CreateLoadBalancerCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateLoadBalancerCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateLoadBalancerCommandOutput/)

创建规则

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/CreateRuleCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateRuleCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateRuleCommandOutput/)

创建目标组

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/CreateTargetGroupCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateTargetGroupCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateTargetGroupCommandOutput/)

创建信任站

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/CreateTrustStoreCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateTrustStoreCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/CreateTrustStoreCommandOutput/)

删除收听器

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteListenerCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteListenerCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteListenerCommandOutput/)

删除 LOADBAlancer 程序

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteLoadBalancerCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteLoadBalancerCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteLoadBalancerCommandOutput/)

删除规则

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteRuleCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteRuleCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteRuleCommandOutput/)

删除共享信任结构协会

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteSharedTrustStoreAssociationCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteSharedTrustStoreAssociationCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteSharedTrustStoreAssociationCommandOutput/)

删除目标组

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteTargetGroupCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteTargetGroupCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteTargetGroupCommandOutput/)

删除信任层

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeleteTrustStoreCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteTrustStoreCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeleteTrustStoreCommandOutput/)

目标

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DeregisterTargetsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeregisterTargetsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DeregisterTargetsCommandOutput/)

描述账户属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeAccountLimitsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeAccountLimitsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeAccountLimitsCommandOutput/)

描述能力保留

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeCapacityReservationCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeCapacityReservationCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeCapacityReservationCommandOutput/)

描述听众属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeListenerAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenerAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenerAttributesCommandOutput/)

描述听众证书

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeListenerCertificatesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenerCertificatesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenerCertificatesCommandOutput/)

描述听众

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeListenersCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenersCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeListenersCommandOutput/)

描述Load Balancer 属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeLoadBalancerAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeLoadBalancerAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeLoadBalancerAttributesCommandOutput/)

描述障碍者

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeLoadBalancersCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeLoadBalancersCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeLoadBalancersCommandOutput/)

说明规则

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeRulesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeRulesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeRulesCommandOutput/)

描述社会保障政策

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeSSLPoliciesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeSSLPoliciesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeSSLPoliciesCommandOutput/)

描述标签

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTagsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTagsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTagsCommandOutput/)

描述目标组属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTargetGroupAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetGroupAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetGroupAttributesCommandOutput/)

描述目标组

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTargetGroupsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetGroupsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetGroupsCommandOutput/)

描述目标健康

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTargetHealthCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetHealthCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTargetHealthCommandOutput/)

描述信任协会

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTrustStoreAssociationsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoreAssociationsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoreAssociationsCommandOutput/)

说明信任结构

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTrustStoreRevocationsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoreRevocationsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoreRevocationsCommandOutput/)

描述信任层

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/DescribeTrustStoresCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoresCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/DescribeTrustStoresCommandOutput/)

获取资源政策

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/GetResourcePolicyCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetResourcePolicyCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetResourcePolicyCommandOutput/)

获取 TrustStoreCa 证书

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/GetTrustStoreCaCertificatesBundleCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetTrustStoreCaCertificatesBundleCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetTrustStoreCaCertificatesBundleCommandOutput/)

获取信任

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/GetTrustStoreRevocationContentCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetTrustStoreRevocationContentCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/GetTrustStoreRevocationContentCommandOutput/)

修改能力保留

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyCapacityReservationCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyCapacityReservationCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyCapacityReservationCommandOutput/)

修改IPPools

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyIpPoolsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyIpPoolsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyIpPoolsCommandOutput/)

修改收听器

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyListenerCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyListenerCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyListenerCommandOutput/)

修改收听器属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyListenerAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyListenerAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyListenerAttributesCommandOutput/)

修改LoadBalancer 属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyLoadBalancerAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyLoadBalancerAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyLoadBalancerAttributesCommandOutput/)

修改规则

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyRuleCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyRuleCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyRuleCommandOutput/)

修改目标组

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyTargetGroupCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTargetGroupCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTargetGroupCommandOutput/)

修改目标组属性

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyTargetGroupAttributesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTargetGroupAttributesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTargetGroupAttributesCommandOutput/)

修改信任层

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/ModifyTrustStoreCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTrustStoreCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/ModifyTrustStoreCommandOutput/)

注册目标

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/RegisterTargetsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RegisterTargetsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RegisterTargetsCommandOutput/)

删除收听器证书

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/RemoveListenerCertificatesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveListenerCertificatesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveListenerCertificatesCommandOutput/)

删除标签

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/RemoveTagsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveTagsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveTagsCommandOutput/)

删除信任重置

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/RemoveTrustStoreRevocationsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveTrustStoreRevocationsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/RemoveTrustStoreRevocationsCommandOutput/)

设置地址处理模式

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/SetIpAddressTypeCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetIpAddressTypeCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetIpAddressTypeCommandOutput/)

设定规则优先级

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/SetRulePrioritiesCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetRulePrioritiesCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetRulePrioritiesCommandOutput/)

设置安全组

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/SetSecurityGroupsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetSecurityGroupsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetSecurityGroupsCommandOutput/)

设置子网

[命令 API 引用](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/elastic-load-balancing-v2/command/SetSubnetsCommand/) 编号 : [投入](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetSubnetsCommandInput/) 编号 : [产出](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-elastic-load-balancing-v2/Interface/SetSubnetsCommandOutput/)

## 常见问题

### @aws-sdk/client-elastic-load-balancing-v2 是什么？

JavaScript Elastic Load Balance V2 节点客户端的 AWS SDK, 浏览器和回放本地

### 如何安装 @aws-sdk/client-elastic-load-balancing-v2？

在项目目录运行 npm install @aws-sdk/client-elastic-load-balancing-v2，或使用 pnpm add / yarn add / bun add。

### @aws-sdk/client-elastic-load-balancing-v2 支持 TypeScript 吗？

支持。包内自带 TypeScript 类型声明（package\.json 声明了 types 入口），安装后即可获得类型提示，无需再安装 @types 包。

### @aws-sdk/client-elastic-load-balancing-v2 支持 ESM 还是 CommonJS？

同时提供 ES Module 与 CommonJS 入口，import 和 require\(\) 都可以使用，打包工具会自动选择合适的版本。

### @aws-sdk/client-elastic-load-balancing-v2 需要什么版本的 Node\.js？

package\.json 的 engines 字段要求 Node\.js \>=20\.0\.0。版本不符时 npm 默认只给出警告，开启 engine-strict 后会拒绝安装。

### @aws-sdk/client-elastic-load-balancing-v2 可以商用吗？

@aws-sdk/client-elastic-load-balancing-v2 使用 Apache-2\.0 许可。宽松许可：允许商业使用、修改和再分发，并附带明确的专利授权；分发时需保留许可与 NOTICE 文件，修改过的文件要注明改动。以上为概括，不构成法律意见，请以许可原文为准。

### @aws-sdk/client-elastic-load-balancing-v2 的下载量有多少？

根据 npm 官方下载统计，@aws-sdk/client-elastic-load-balancing-v2 在 2026/10/08 – 2026/11/06 这 30 天内被下载 6,693,921 次，日均约 223,131 次。下载量会把 CI 构建、镜像同步和作为其他包依赖的安装一并计入，适合横向比较热度，不能直接等同于使用人数。

### @aws-sdk/client-elastic-load-balancing-v2 还在维护吗？

最新版本 3\.1164\.0 发布于 2026/11/07（1 天前）；至今共发布 738 个版本，其中过去 12 个月发布了 222 个；首次发布于 2020/01/17。发布频率只是参考信号：功能稳定的工具可能很少需要更新，建议结合源码仓库的 issue 和提交记录判断。