网络以字节码传输String s = "我恨你";//转成字节:byte[] brr = s.getBytes();//gbk//iE:utf-8String s1 = new String(brr);brr = s1.getBytes("utf-8");//中:97 98 99//你String s2 =new String(brr,"utf-8");//gbk:97 98System.out.println(s2);