使用 CloudFront 刪除 AWS SDK 簽署資源 - AWS SDK 程式碼範例

文件 AWS SDK AWS 範例 SDK 儲存庫中有更多可用的 GitHub 範例。

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

使用 CloudFront 刪除 AWS SDK 簽署資源

下列程式碼範例示範如何刪除用來存取 Amazon Simple Storage Service (Amazon S3) 儲存貯體中受限內容的資源。

Java
Java 2.x 的 SDK
注意

還有更多 on GitHub。尋找完整範例，並了解如何在 AWS 程式碼範例儲存庫中設定和執行。

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.services.cloudfront.CloudFrontClient;
import software.amazon.awssdk.services.cloudfront.model.DeleteKeyGroupResponse;
import software.amazon.awssdk.services.cloudfront.model.DeleteOriginAccessControlResponse;
import software.amazon.awssdk.services.cloudfront.model.DeletePublicKeyResponse;
import software.amazon.awssdk.services.cloudfront.model.GetKeyGroupResponse;
import software.amazon.awssdk.services.cloudfront.model.GetOriginAccessControlResponse;
import software.amazon.awssdk.services.cloudfront.model.GetPublicKeyResponse;

public class DeleteSigningResources {
    private static final Logger logger = LoggerFactory.getLogger(DeleteSigningResources.class);

    public static void deleteOriginAccessControl(final CloudFrontClient cloudFrontClient,
            final String originAccessControlId) {
        GetOriginAccessControlResponse getResponse = cloudFrontClient
                .getOriginAccessControl(b -> b.id(originAccessControlId));
        DeleteOriginAccessControlResponse deleteResponse = cloudFrontClient.deleteOriginAccessControl(builder -> builder
                .id(originAccessControlId)
                .ifMatch(getResponse.eTag()));
        if (deleteResponse.sdkHttpResponse().isSuccessful()) {
            logger.info("Successfully deleted Origin Access Control [{}]", originAccessControlId);
        }
    }

    public static void deleteKeyGroup(final CloudFrontClient cloudFrontClient, final String keyGroupId) {

        GetKeyGroupResponse getResponse = cloudFrontClient.getKeyGroup(b -> b.id(keyGroupId));
        DeleteKeyGroupResponse deleteResponse = cloudFrontClient.deleteKeyGroup(builder -> builder
                .id(keyGroupId)
                .ifMatch(getResponse.eTag()));
        if (deleteResponse.sdkHttpResponse().isSuccessful()) {
            logger.info("Successfully deleted Key Group [{}]", keyGroupId);
        }
    }

    public static void deletePublicKey(final CloudFrontClient cloudFrontClient, final String publicKeyId) {
        GetPublicKeyResponse getResponse = cloudFrontClient.getPublicKey(b -> b.id(publicKeyId));

        DeletePublicKeyResponse deleteResponse = cloudFrontClient.deletePublicKey(builder -> builder
                .id(publicKeyId)
                .ifMatch(getResponse.eTag()));

        if (deleteResponse.sdkHttpResponse().isSuccessful()) {
            logger.info("Successfully deleted Public Key [{}]", publicKeyId);
        }
    }
}