[AWS] 미리 서명된 Amazon S3 URL로 작업

    /* Create a pre-signed URL to download an object in a subsequent GET request. */
 

try(
        S3Presigner preSigner = S3Presigner.builder()
                .credentialsProvider(StaticCredentialsProvider.create(
                        AwsBasicCredentials.create(AccessKey, SecretKey)
                ))
                .region(region)
                .build()
) {
    GetObjectRequest objectRequest = GetObjectRequest.builder()
            .bucket(bucket)
            .key(s3Key)
            .build();

    GetObjectPresignRequest getObjectPresignRequest = GetObjectPresignRequest.builder()
            .signatureDuration(Duration.ofMinutes(times)) //
            .getObjectRequest(objectRequest)
            .build();

    return preSigner.presignGetObject(getObjectPresignRequest).url().toExternalForm();
}

 

 

https://docs.aws.amazon.com/ko_kr/sdk-for-java/latest/developer-guide/examples-s3-presign.html

미리 서명된 Amazon S3 URL로 작업 - AWS SDK for Java 2.x