JDK1.6 Base64加密解密

package ewell.ca.util;

import java.io.UnsupportedEncodingException;

import org.apache.commons.codec.binary.Base64;

public class Base64Util {
    public static String base64Encoder(String content){
        Base64 base64 = new Base64();
        byte[] textByte;
        try {
            textByte = content.getBytes("UTF-8");
            //编码
            content = new String(base64.encode(textByte),"utf-8");
        } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        return content;
    }

    public static String base64Decoder(String content){
        Base64 base64 = new Base64();
        String str = "";
        //解码
        try {
            str = new String(base64.decode(content.getBytes()), "UTF-8");
        } catch (UnsupportedEncodingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return str;
    }
}