解决中文乱码(Util)

package com.inesv.digiccy.util;import java.io.UnsupportedEncodingException;public class encodeUtil {    //将iso编码转换成utf8编码    public static String toUtf8(String code) {         try {            if (code.equals(new String(code.getBytes("iso-8859-1"), "iso-8859-1"))) {                code = new String(code.getBytes("iso-8859-1"), "UTF-8");            }        } catch (UnsupportedEncodingException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return code;    }    public static void main(String[] args) {        System.out.println(encodeUtil.toUtf8("测试"));      }}