String hello = "鎴戠埍鎴戝錛屽湴鐞冧綘濂斤紒";
byte[] helloGBKBytes = hello.getBytes("GBK");
String helloGBKString = new String(helloGBKBytes,"GBK");
byte[] helloUTFBytes = helloGBKString.getByte("UTF-8");
String helloUTFString = new String(helloUTFBytes,"UTF-8");
浠ヤ笂鐨勪唬鐮佹槸鎶婁竴涓插瓧絎︿覆浠嶨BK緙栫爜杞崲鎴怳TF-8緙栫爜鐨勶紝鍏朵粬鐨勭紪鐮佷篃涓鏍楓傚笇鏈涘澶у鏈夌敤锝?/font>
]]>