原文：http://blog.csdn.net/joecheungdishuiya/article/details/6304993

public class test {
 static ResourceBundle rsb;
 /**
  * @param args
  * @throws UnsupportedEncodingException 
  */
 public static void main(String[] args) throws UnsupportedEncodingException {
  // TODO Auto-generated method stub
      rsb=ResourceBundle.getBundle("address_all");
      String keyValue = new String(rsb.getString("chainsaveservlet.save").getBytes("ISO-8859-1"), "GBK");  
      System.out.println(keyValue);
 }

}

中文乱码解决

1.解决方法一:在使用keyValue时,进行编码转换

String keyValue = new String(rb.getString(keyName).getBytes("ISO-8859-1"), "GBK");

2.解决方法二:将machine_zh_CN.properties转换成为unicode形式

native2ascii.exe machine_zh_CN.properties machine_zh_CN.txt

p1=/u51b0/u7bb1 p2=/u6d17/u8863/u673a p3=/u7535/u89c6/u673a