applet的中文输出问题

sLine　＝　getstr(sLine);private String getstr(String d )
  {
    try{
       byte [] tmp = d.toString().getBytes("ISO8859-1");
       String r = new String(tmp);
       return r;
    }catch(Exception ee){
       System.out.print(ee.toString());
       return "";
    }  }