Ada lebih banyak contoh AWS SDK yang tersedia di repo Contoh [SDK AWS Doc](https://github.com/awsdocs/aws-doc-sdk-examples). GitHub 

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# Mengunduh semua objek di bucket Amazon Simple Storage Service (Amazon S3) ke direktori lokal
<a name="s3_example_s3_DownloadBucketToDirectory_section"></a>

Contoh Kode berikut ini menunjukkan cara mengunduh semua objek di bucket Amazon Simple Storage Service (Amazon S3) ke direktori lokal.

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#### [ Java ]

**SDK untuk Java 2.x**  
 Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di [Repositori Contoh Kode AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/s3#code-examples). 
Gunakan [S3 TransferManager](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/transfer/s3/S3TransferManager.html) untuk [mengunduh semua objek S3 di bucket](https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/transfer/s3/S3TransferManager.html#downloadDirectory(software.amazon.awssdk.transfer.s3.DownloadDirectoryRequest)) S3 yang sama. Lihat [file lengkap](https://github.com/awsdocs/aws-doc-sdk-examples/blob/main/javav2/example_code/s3/src/main/java/com/example/s3/transfermanager/DownloadToDirectory.java) dan [lakukan pengujian](https://github.com/awsdocs/aws-doc-sdk-examples/blob/main/javav2/example_code/s3/src/test/java/TransferManagerTest.java).  

```
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.services.s3.model.ObjectIdentifier;
import software.amazon.awssdk.transfer.s3.S3TransferManager;
import software.amazon.awssdk.transfer.s3.model.CompletedDirectoryDownload;
import software.amazon.awssdk.transfer.s3.model.DirectoryDownload;
import software.amazon.awssdk.transfer.s3.model.DownloadDirectoryRequest;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import java.util.stream.Collectors;

    public Integer downloadObjectsToDirectory(S3TransferManager transferManager,
            URI destinationPathURI, String bucketName) {
        DirectoryDownload directoryDownload = transferManager.downloadDirectory(DownloadDirectoryRequest.builder()
                .destination(Paths.get(destinationPathURI))
                .bucket(bucketName)
                .build());
        CompletedDirectoryDownload completedDirectoryDownload = directoryDownload.completionFuture().join();

        completedDirectoryDownload.failedTransfers()
                .forEach(fail -> logger.warn("Object [{}] failed to transfer", fail.toString()));
        return completedDirectoryDownload.failedTransfers().size();
    }
```
+  Untuk detail API, lihat [DownloadDirectory](https://docs.aws.amazon.com/goto/SdkForJavaV2/s3-2006-03-01/DownloadDirectory)di *Referensi AWS SDK for Java 2.x API*. 

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