字符串转码

Question

utf-8字符集环境下的汉字字符串转换为GBK字符集的汉字怎么转换？

Answer 1

String s = new String(ss.getByte("UTF-8"), "GBK")
ss 老字符串

Answer 2

new String(str.getBytes("UTF-8"),"GBK");

Answer 3

byte[] byteTmp = utfStr.getBytes("UTF-8");
String strTmp = new String(byteTmp, "GBK");

Answer 4

String str="******";//代表某个字符编码为utf-8的字符
String result =new String(str.getBytes("utf-8"),"gbk");