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使用 Amazon S3 存储桶策略Amazon SDK for PHP版本 3
您可以使用存储桶策略来授予对 Amazon S3 资源的权限。有关更多信息,请参阅使用存储桶策略和用户策略。
以下示例演示如何:
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使用返回用于指定存储桶的策略GetBucketPolicy.
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使用替换存储桶上的策略PutBucketPolicy.
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使用从存储桶中删除策略DeleteBucketPolicy.
的所有示例代码Amazon SDK for PHP可用此处 GitHub
凭证
运行示例代码之前,请配置您的Amazon凭证,如所述设置凭证. 然后导入Amazon SDK for PHP,如所述基本用法.
获取、删除和替换存储桶上的策略
导入
require "vendor/autoload.php"; use Aws\S3\S3Client; use Aws\Exception\AwsException;
示例代码
$s3Client = new S3Client([ 'profile' => 'default', 'region' => 'us-west-2', 'version' => '2006-03-01' ]); $bucket = 'my-s3-bucket'; // Get the policy of a specific bucket try { $resp = $s3Client->getBucketPolicy([ 'Bucket' => $bucket ]); echo "Succeed in receiving bucket policy:\n"; echo (string) $resp->get('Policy'); echo "\n"; } catch (AwsException $e) { // Display error message echo $e->getMessage(); echo "\n"; } // Deletes the policy from the bucket try { $resp = $s3Client->deleteBucketPolicy([ 'Bucket' => $bucket ]); echo "Succeed in deleting policy of bucket: " . $bucket . "\n"; } catch (AwsException $e) { // Display error message echo $e->getMessage(); echo "\n"; } // Replaces a policy on the bucket try { $resp = $s3Client->putBucketPolicy([ 'Bucket' => $bucket, 'Policy' => 'foo policy', ]); echo "Succeed in put a policy on bucket: " . $bucket . "\n"; } catch (AwsException $e) { // Display error message echo $e->getMessage(); echo "\n"; }