Structs Action - Download um arquivo

try {
	String relatorio = gerarRelatorio();
	String nome = codigo + ".txt";

	FileOutputStream fileOut = new FileOutputStream(nome);
	fileOut.write(relatorio.getBytes());
	fileOut.flush();
	fileOut.close();

	response.setContentType("inline/download");
	String arq = "attachment;filename=" + nome;
	response.setHeader("Content-Disposition", arq);

	ServletOutputStream os = response.getOutputStream();
	os.write(relatorio.getBytes());
	os.flush();
	os.close();
} catch (FileNotFoundException e) {
	e.printStackTrace();
} catch (IOException e) {
	e.printStackTrace();
}