# 将 `ListServerCertificates` 与 AWS SDK 或 CLI 配合使用
<a name="iam_example_iam_ListServerCertificates_section"></a>

以下代码示例演示如何使用 `ListServerCertificates`。

------
#### [ C\$1\$1 ]

**SDK for C\$1\$1**  
 查看 GitHub，了解更多信息。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/cpp/example_code/iam#code-examples)中查找完整示例，了解如何进行设置和运行。

```
bool AwsDoc::IAM::listServerCertificates(
        const Aws::Client::ClientConfiguration &clientConfig) {
    const Aws::String DATE_FORMAT = "%Y-%m-%d";

    Aws::IAM::IAMClient iam(clientConfig);
    Aws::IAM::Model::ListServerCertificatesRequest request;

    bool done = false;
    bool header = false;
    while (!done) {
        auto outcome = iam.ListServerCertificates(request);
        if (!outcome.IsSuccess()) {
            std::cerr << "Failed to list server certificates: " <<
                      outcome.GetError().GetMessage() << std::endl;
            return false;
        }

        if (!header) {
            std::cout << std::left << std::setw(55) << "Name" <<
                      std::setw(30) << "ID" << std::setw(80) << "Arn" <<
                      std::setw(14) << "UploadDate" << std::setw(14) <<
                      "ExpirationDate" << std::endl;
            header = true;
        }

        const auto &certificates =
                outcome.GetResult().GetServerCertificateMetadataList();

        for (const auto &certificate: certificates) {
            std::cout << std::left << std::setw(55) <<
                      certificate.GetServerCertificateName() << std::setw(30) <<
                      certificate.GetServerCertificateId() << std::setw(80) <<
                      certificate.GetArn() << std::setw(14) <<
                      certificate.GetUploadDate().ToGmtString(DATE_FORMAT.c_str()) <<
                      std::setw(14) <<
                      certificate.GetExpiration().ToGmtString(DATE_FORMAT.c_str()) <<
                      std::endl;
        }

        if (outcome.GetResult().GetIsTruncated()) {
            request.SetMarker(outcome.GetResult().GetMarker());
        }
        else {
            done = true;
        }
    }

    return true;
}
```
+  有关 API 详细信息，请参阅*《适用于 C\$1\$1 的 AWS SDK API Reference》*中的 [ListServerCertificates](https://docs.aws.amazon.com/goto/SdkForCpp/iam-2010-05-08/ListServerCertificates)。

------
#### [ CLI ]

**AWS CLI**  
**列出 AWS 账户中的服务器证书**  
以下 `list-server-certificates` 命令将列出 AWS 账户中存储并可供使用的所有服务器证书。  

```
aws iam list-server-certificates
```
输出：  

```
{
    "ServerCertificateMetadataList": [
        {
            "Path": "/",
            "ServerCertificateName": "myUpdatedServerCertificate",
            "ServerCertificateId": "ASCAEXAMPLE123EXAMPLE",
            "Arn": "arn:aws:iam::123456789012:server-certificate/myUpdatedServerCertificate",
            "UploadDate": "2019-04-22T21:13:44+00:00",
            "Expiration": "2019-10-15T22:23:16+00:00"
        },
        {
            "Path": "/cloudfront/",
            "ServerCertificateName": "MyTestCert",
            "ServerCertificateId": "ASCAEXAMPLE456EXAMPLE",
            "Arn": "arn:aws:iam::123456789012:server-certificate/Org1/Org2/MyTestCert",
            "UploadDate": "2015-04-21T18:14:16+00:00",
            "Expiration": "2018-01-14T17:52:36+00:00"
        }
    ]
}
```
有关更多信息，请参阅《AWS IAM 用户指南》**中的[在 IAM 中管理服务器证书](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_server-certs.html)。  
+  有关 API 详细信息，请参阅《AWS CLI 命令参考》**中的 [ListServerCertificates](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/iam/list-server-certificates.html)。

------
#### [ JavaScript ]

**SDK for JavaScript (v3)**  
 查看 GitHub，了解更多信息。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/iam#code-examples)中查找完整示例，了解如何进行设置和运行。
列出证书。  

```
import { ListServerCertificatesCommand, IAMClient } from "@aws-sdk/client-iam";

const client = new IAMClient({});

/**
 * A generator function that handles paginated results.
 * The AWS SDK for JavaScript (v3) provides {@link https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/index.html#paginators | paginator} functions to simplify this.
 *
 */
export async function* listServerCertificates() {
  const command = new ListServerCertificatesCommand({});
  let response = await client.send(command);

  while (response.ServerCertificateMetadataList?.length) {
    for await (const cert of response.ServerCertificateMetadataList) {
      yield cert;
    }

    if (response.IsTruncated) {
      response = await client.send(new ListServerCertificatesCommand({}));
    } else {
      break;
    }
  }
}
```
+  有关更多信息，请参阅《适用于 JavaScript 的 AWS SDK 开发人员指南》[https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/iam-examples-server-certificates.html#iam-examples-server-certificates-listing](https://docs.aws.amazon.com/sdk-for-javascript/v3/developer-guide/iam-examples-server-certificates.html#iam-examples-server-certificates-listing)。
+  有关 API 详细信息，请参阅《适用于 JavaScript 的 AWS SDK API Reference》**中的 [ListServerCertificates](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/iam/command/ListServerCertificatesCommand)。

**SDK for JavaScript (v2)**  
 查看 GitHub，了解更多信息。查找完整示例，了解如何在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascript/example_code/iam#code-examples)中进行设置和运行。

```
// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create the IAM service object
var iam = new AWS.IAM({ apiVersion: "2010-05-08" });

iam.listServerCertificates({}, function (err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data);
  }
});
```
+  有关更多信息，请参阅《适用于 JavaScript 的 AWS SDK 开发人员指南》[https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/iam-examples-server-certificates.html#iam-examples-server-certificates-listing](https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/iam-examples-server-certificates.html#iam-examples-server-certificates-listing)。
+  有关 API 详细信息，请参阅《适用于 JavaScript 的 AWS SDK API Reference》**中的 [ListServerCertificates](https://docs.aws.amazon.com/goto/AWSJavaScriptSDK/iam-2010-05-08/ListServerCertificates)。

------
#### [ PowerShell ]

**适用于 PowerShell V4 的工具**  
**示例 1：此示例检索已上传到当前 AWS 账户 的服务器证书列表。**  

```
Get-IAMServerCertificateList
```
**输出**：  

```
Arn                   : arn:aws:iam::123456789012:server-certificate/Org1/Org2/MyServerCertificate
Expiration            : 1/14/2018 9:52:36 AM
Path                  : /Org1/Org2/
ServerCertificateId   : ASCAJIFEXAMPLE17HQZYW
ServerCertificateName : MyServerCertificate
UploadDate            : 4/21/2015 11:14:16 AM
```
+  有关 API 详细信息，请参阅《AWS Tools for PowerShell Cmdlet Reference (V4)》**中的 [ListServerCertificates](https://docs.aws.amazon.com/powershell/v4/reference)。

**Tools for PowerShell V5**  
**示例 1：此示例检索已上传到当前 AWS 账户 的服务器证书列表。**  

```
Get-IAMServerCertificateList
```
**输出**：  

```
Arn                   : arn:aws:iam::123456789012:server-certificate/Org1/Org2/MyServerCertificate
Expiration            : 1/14/2018 9:52:36 AM
Path                  : /Org1/Org2/
ServerCertificateId   : ASCAJIFEXAMPLE17HQZYW
ServerCertificateName : MyServerCertificate
UploadDate            : 4/21/2015 11:14:16 AM
```
+  有关 API 详细信息，请参阅《*AWS Tools for PowerShell Cmdlet Reference (V5)*》中的 [ListServerCertificates](https://docs.aws.amazon.com/powershell/v5/reference)。

------
#### [ Ruby ]

**适用于 Ruby 的 SDK**  
 查看 GitHub，了解更多信息。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/ruby/example_code/iam#code-examples)中查找完整示例，了解如何进行设置和运行。
列出、更新和删除服务器证书。  

```
class ServerCertificateManager
  def initialize(iam_client, logger: Logger.new($stdout))
    @iam_client = iam_client
    @logger = logger
    @logger.progname = 'ServerCertificateManager'
  end

  # Creates a new server certificate.
  # @param name [String] the name of the server certificate
  # @param certificate_body [String] the contents of the certificate
  # @param private_key [String] the private key contents
  # @return [Boolean] returns true if the certificate was successfully created
  def create_server_certificate(name, certificate_body, private_key)
    @iam_client.upload_server_certificate({
                                            server_certificate_name: name,
                                            certificate_body: certificate_body,
                                            private_key: private_key
                                          })
    true
  rescue Aws::IAM::Errors::ServiceError => e
    puts "Failed to create server certificate: #{e.message}"
    false
  end

  # Lists available server certificate names.
  def list_server_certificate_names
    response = @iam_client.list_server_certificates

    if response.server_certificate_metadata_list.empty?
      @logger.info('No server certificates found.')
      return
    end

    response.server_certificate_metadata_list.each do |certificate_metadata|
      @logger.info("Certificate Name: #{certificate_metadata.server_certificate_name}")
    end
  rescue Aws::IAM::Errors::ServiceError => e
    @logger.error("Error listing server certificates: #{e.message}")
  end

  # Updates the name of a server certificate.
  def update_server_certificate_name(current_name, new_name)
    @iam_client.update_server_certificate(
      server_certificate_name: current_name,
      new_server_certificate_name: new_name
    )
    @logger.info("Server certificate name updated from '#{current_name}' to '#{new_name}'.")
    true
  rescue Aws::IAM::Errors::ServiceError => e
    @logger.error("Error updating server certificate name: #{e.message}")
    false
  end

  # Deletes a server certificate.
  def delete_server_certificate(name)
    @iam_client.delete_server_certificate(server_certificate_name: name)
    @logger.info("Server certificate '#{name}' deleted.")
    true
  rescue Aws::IAM::Errors::ServiceError => e
    @logger.error("Error deleting server certificate: #{e.message}")
    false
  end
end
```
+  有关 API 详细信息，请参阅《适用于 Ruby 的 AWS SDK API Reference》**中的 [ListServerCertificates](https://docs.aws.amazon.com/goto/SdkForRubyV3/iam-2010-05-08/ListServerCertificates)。

------

有关 AWS SDK 开发人员指南和代码示例的完整列表，请参阅 [将此服务与 AWS SDK 结合使用](sdk-general-information-section.md) 本主题还包括有关入门的信息以及有关先前的 SDK 版本的详细信息。