Java Example

import com.amazonaws.services.s3.transfer.TransferManager;
import com.amazonaws.services.s3.transfer.TransferManagerBuilder;
import java.nio.file.Paths;
 
public class TransferManagerUploadExample {
    private static final String BUCKET = <bucket>;
    private static final String KEY = <key>;
    private static final String FILE_PATH = <path>;
 
    public static void main(String[] args) throws InterruptedException {
        TransferManager tm = TransferManagerBuilder.defaultTransferManager();
 
        tm.upload(BUCKET, KEY, Paths.get(FILE_PATH).toFile()).waitForCompletion();
 
        tm.shutdownNow();
    }
}
 
// Save file as TransferManagerUploadExample.java
// Download https://search.maven.org/remotecontent?filepath=com/amazonaws/aws-java-sdk-bundle/1.11.591/aws-java-sdk-bundle-1.11.591.jar
// javac -cp aws-java-sdk-bundle-1.11.591.jar TransferManagerUploadExample.java
// To run:
// java -cp .:aws-java-sdk-bundle-1.11.591.jar TransferManagerUploadExample