java cookie encodeBase64加密

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//用encodeBase64加解密放到cookie判断登陆package com.ott.util;import java.io.UnsupportedEncodingException;import org.apache.commons.codec.binary.Base64;public class CookieUtils {        /**     * 编码     * @param cookieStr     * @return     */    public static String encodeBase64(String cookieStr){                try {            cookieStr = new String(Base64.encodeBase64(cookieStr.getBytes("UTF-8")));        } catch (UnsupportedEncodingException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return cookieStr;    }    /**     * 解码     * @param cookieStr     * @return     */    public static String decodeBase64(String cookieStr){        try {            cookieStr = new String(Base64.decodeBase64(cookieStr.getBytes()), "UTF-8");        } catch (UnsupportedEncodingException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return cookieStr;    }    public static void main(String[] args) throws UnsupportedEncodingException {        String str = "ffdd订单";        String decode = new String(Base64.encodeBase64(str.getBytes()));            System.out.println("eee" + decode);                String ddd = new String(Base64.decodeBase64(decode));        System.out.println("ddd" + ddd);    }}
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