final S3ClientOptions clientOptions = new S3ClientOptions()
                .setAwsRegion("eu-central-1")
                .setAwsServiceName("s3")
                .setAwsAccessKey("AKIDEXAMPLE")
                .setAwsSecretKey("wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY");
                //.setSignPayload(true);

        final S3Client s3Client = new S3Client(vertx, clientOptions);

        s3Client.getObject(
                "bucket", 
                "key",
                new GetObjectRequest().withResponseContentType("application/json"),
                response -> System.out.println("Response from AWS: " + response.statusMessage()),
                Throwable::printStackTrace
        );

        s3Client.putObject(
                "bucket", 
                "key",
                new PutObjectRequest().withContentType("application/json"),
                Buffer.buffer("test"),
                response -> System.out.println("Response from AWS: " + response.statusMessage()),
                Throwable::printStackTrace
        );
        
        s3Client.deleteObject(
                "bucket", 
                "key",
                new DeleteObjectRequest(),
                response -> System.out.println("Response from AWS: " + response.statusMessage()),
                Throwable::printStackTrace
        );
        
        s3Client.copyObject(
                "sourceBucket", 
                "sourceKey",
                "destinationBucket", 
                "destinationKey",
                new CopyObjectRequest(),
                response -> System.out.println("Response from AWS: " + response.statusMessage()),
                Throwable::printStackTrace
        );
        
        // List bucket v2
        s3Client.getBucket(
                "bucket",
                new GetBucketRequest().withPrefix("prefix"),
                getBucketRespone -> System.out.println("Response from AWS: " + getBucketRespone.getName()),
                Throwable::printStackTrace
        );