String input="我爱北京天啊们"; byte[] l0=input.getBytes(Charset.defaultCharset()); byte[] l1=input.getBytes(Charset.forName("UTF-8")); byte[] l2=input.getBytes(Charset.forName("GBK")); System.out.println(l1); System.out.println(l2);
转载自:http://blog.csdn.net/cc_net/article/details/2896317