import com.jcabi.s3.Bucket;
import com.jcabi.s3.Ocket;
import com.jcabi.s3.Region;
import com.jcabi.s3.cached.CdRegion;
public class Main {
  public static void main(String[] args) {
    Region region = new CdRegion(
      new Region.Simple("key", "secret")
    );
    Bucket bucket = region.bucket("my.example.com");
    Ocket.Text ocket = new Ocket.Text(bucket.ocket("test.txt"));
    String content = ocket.read();
    ocket.write("hello, world!");
  }
}