Package org.cdlib.mrt.s3v2.action

Class S3ObjectV2

java.lang.Object

org.cdlib.mrt.s3v2.action.S3ObjectV2

public class S3ObjectV2
extends Object

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

Constructor Summary

Constructors

Constructor	Description
S3ObjectV2()

Method Summary

Modifier and Type	Method	Description
static void	getHeadResponse(software.amazon.awssdk.services.s3.S3Client s3, String bucketName, String keyName)	Lists the tags associated with an Amazon S3 object.
static void	getObjectBytes(software.amazon.awssdk.services.s3.S3Client s3, String bucketName, String keyName, String filePath)	Retrieves the bytes of an object stored in an Amazon S3 bucket and saves them to a local file.
static void	main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

S3ObjectV2

public S3ObjectV2()

Method Details

main

public static void main(String[] args)

getObjectBytes

public static void getObjectBytes(software.amazon.awssdk.services.s3.S3Client s3,
 String bucketName,
 String keyName,
 String filePath)

Retrieves the bytes of an object stored in an Amazon S3 bucket and saves them to a local file.

Parameters:

s3 - The S3Client instance used to interact with the Amazon S3 service.

bucketName - The name of the S3 bucket where the object is stored.

keyName - The key (or name) of the S3 object.

path - The local file path where the object's bytes will be saved.

Throws:

IOException - If an I/O error occurs while writing the bytes to the local file.

software.amazon.awssdk.services.s3.model.S3Exception - If an error occurs while retrieving the object from the S3 bucket.

getHeadResponse

public static void getHeadResponse(software.amazon.awssdk.services.s3.S3Client s3,
 String bucketName,
 String keyName)

Lists the tags associated with an Amazon S3 object.

Parameters:

s3 - the S3Client object used to interact with the Amazon S3 service

bucketName - the name of the S3 bucket that contains the object

keyName - the key (name) of the S3 object