import java.io.*;
import java.net.*;

public class SimpleCacheRequest extends CacheRequest {
  
  private ByteArrayOutputStream out = new ByteArrayOutputStream();
  
  @Override
  public OutputStream getBody() throws IOException {
    return out;
  }

  @Override
  public void abort() {
    out.reset();
  }

  public byte[] getData() {
    if (out.size() == 0) return null;
    else return out.toByteArray();
  }
}