code: @Override
  	public void write(final OutputStream output) throws IOException
  	{
  		initialize();
  		if (content == null)
  		{
  			content = new byte[0];
  		}
  		output.write(content, 0, content.length);
  		output.flush();
  	}
docs: Writes the byte array to the OutputStream from the client.
  
  @param output
  the output
  @throws IOException
  Signals that an I/O exception has occurred.
  @see org.apache.wicket.util.resource.IResourceStreamWriter#write(java.io.OutputStream)