将 DeleteBucketPolicy 与 AWS SDK 或命令行工具结合使用 - Amazon Simple Storage Service

DeleteBucketPolicy 与 AWS SDK 或命令行工具结合使用

以下代码示例演示如何使用 DeleteBucketPolicy

C++
SDK for C++
注意

查看 GitHub,了解更多信息。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

bool AwsDoc::S3::DeleteBucketPolicy(const Aws::String &bucketName, const Aws::Client::ClientConfiguration &clientConfig) { Aws::S3::S3Client client(clientConfig); Aws::S3::Model::DeleteBucketPolicyRequest request; request.SetBucket(bucketName); Aws::S3::Model::DeleteBucketPolicyOutcome outcome = client.DeleteBucketPolicy(request); if (!outcome.IsSuccess()) { const Aws::S3::S3Error &err = outcome.GetError(); std::cerr << "Error: DeleteBucketPolicy: " << err.GetExceptionName() << ": " << err.GetMessage() << std::endl; } else { std::cout << "Policy was deleted from the bucket." << std::endl; } return outcome.IsSuccess(); }
  • 有关 API 详细信息,请参阅《AWS SDK for C++ API 参考》中的 DeleteBucketPolicy

CLI
AWS CLI

以下命令从名为 my-bucket 的存储桶中删除存储桶策略:

aws s3api delete-bucket-policy --bucket my-bucket
  • 有关 API 详细信息,请参阅《AWS CLI 命令参考》中的 DeleteBucketPolicy

Java
SDK for Java 2.x
注意

查看 GitHub,了解更多信息。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

import software.amazon.awssdk.services.s3.model.S3Exception; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.s3.S3Client; import software.amazon.awssdk.services.s3.model.DeleteBucketPolicyRequest; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class DeleteBucketPolicy { public static void main(String[] args) { final String usage = """ Usage: <bucketName> Where: bucketName - The Amazon S3 bucket to delete the policy from (for example, bucket1)."""; if (args.length != 1) { System.out.println(usage); System.exit(1); } String bucketName = args[0]; System.out.format("Deleting policy from bucket: \"%s\"\n\n", bucketName); Region region = Region.US_EAST_1; S3Client s3 = S3Client.builder() .region(region) .build(); deleteS3BucketPolicy(s3, bucketName); s3.close(); } // Delete the bucket policy. public static void deleteS3BucketPolicy(S3Client s3, String bucketName) { DeleteBucketPolicyRequest delReq = DeleteBucketPolicyRequest.builder() .bucket(bucketName) .build(); try { s3.deleteBucketPolicy(delReq); System.out.println("Done!"); } catch (S3Exception e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • 有关 API 详细信息,请参阅《AWS SDK for Java 2.x API 参考》中的 DeleteBucketPolicy

JavaScript
SDK for JavaScript (v3)
注意

在 GitHub 上查看更多内容。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

删除存储桶策略。

import { DeleteBucketPolicyCommand, S3Client } from "@aws-sdk/client-s3"; const client = new S3Client({}); // This will remove the policy from the bucket. export const main = async () => { const command = new DeleteBucketPolicyCommand({ Bucket: "test-bucket", }); try { const response = await client.send(command); console.log(response); } catch (err) { console.error(err); } };
Kotlin
适用于 Kotlin 的 SDK
注意

在 GitHub 上查看更多内容。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

suspend fun deleteS3BucketPolicy(bucketName: String?) { val request = DeleteBucketPolicyRequest { bucket = bucketName } S3Client { region = "us-east-1" }.use { s3 -> s3.deleteBucketPolicy(request) println("Done!") } }
  • 有关 API 详细信息,请参阅《AWS SDK for Kotlin API 参考》中的 DeleteBucketPolicy

PowerShell
适用于 PowerShell 的工具

示例 1:该命令移除与给定 S3 存储桶关联的存储桶策略。

Remove-S3BucketPolicy -BucketName 's3testbucket'
  • 有关 API 详细信息,请参阅《AWS Tools for PowerShell Cmdlet 参考》中的 DeleteBucketPolicy

Python
SDK for Python(Boto3)
注意

查看 GitHub,了解更多信息。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

class BucketWrapper: """Encapsulates S3 bucket actions.""" def __init__(self, bucket): """ :param bucket: A Boto3 Bucket resource. This is a high-level resource in Boto3 that wraps bucket actions in a class-like structure. """ self.bucket = bucket self.name = bucket.name def delete_policy(self): """ Delete the security policy from the bucket. """ try: self.bucket.Policy().delete() logger.info("Deleted policy for bucket '%s'.", self.bucket.name) except ClientError: logger.exception( "Couldn't delete policy for bucket '%s'.", self.bucket.name ) raise
  • 有关 API 详细信息,请参阅《AWS SDK for Python (Boto3) API 参考》中的 DeleteBucketPolicy

Ruby
适用于 Ruby 的 SDK
注意

查看 GitHub,了解更多信息。查找完整示例,学习如何在 AWS 代码示例存储库中进行设置和运行。

# Wraps an Amazon S3 bucket policy. class BucketPolicyWrapper attr_reader :bucket_policy # @param bucket_policy [Aws::S3::BucketPolicy] A bucket policy object configured with an existing bucket. def initialize(bucket_policy) @bucket_policy = bucket_policy end def delete_policy @bucket_policy.delete true rescue Aws::Errors::ServiceError => e puts "Couldn't delete the policy from #{@bucket_policy.bucket.name}. Here's why: #{e.message}" false end end
  • 有关 API 详细信息,请参阅《AWS SDK for Ruby API 参考》中的 DeleteBucketPolicy

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。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。