package com.dbn.utils;

import java.io.UnsupportedEncodingException;

import java.net.URLDecoder;

import java.net.URLEncoder;

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

import org.apache.commons.lang3.StringUtils;

public class DbnBase64 {

     public final static String ENCODING="UTF-8";

    /**

     * 数据BASE64加密字符串

     * @param data：需要加密的字符串

     * @param additionSymbol：加密干扰符

     * @return

     */

    public static byte[] encode(final String data,final String additionSymbol ) {

        String finalData=data;

        if(!StringUtils.isBlank(additionSymbol)){

            finalData=finalData+additionSymbol;

        }

        return Base64.encodeBase64(finalData.getBytes());

    }

    public static String stringEncode(final String data,final String additionSymbol ) throws UnsupportedEncodingException {

        if(StringUtils.isBlank(data)){

            return "";

        }

        return new String(encode(data, additionSymbol),ENCODING);

    }

    /**

     * 数据BASE64解码字符串

     * @param data:加密后的字符串

     * @param additionSymbol:干扰数据

     * @return

     * @throws UnsupportedEncodingException

     */

    public static String decode(final String data,final String additionSymbol) throws UnsupportedEncodingException {

        if(StringUtils.isBlank(data)){

            return "";

        }

        byte[] decodeString=Base64.decodeBase64(data.getBytes(ENCODING));

        if(!StringUtils.isBlank(additionSymbol)){

            return new String(decodeString,ENCODING).replaceAll(additionSymbol, "");

        }else{

            return new String(decodeString,ENCODING);

        }

    }

    /**

     * BASE64解密

     *

     * @param key

     * @return

     * @throws Exception

     */

    public static byte[] decryptBASE64(String key) throws Exception {

        return new Base64().decode(key.getBytes());

    }

    /**

     * BASE64加密

     *

     * @param key

     * @return

     * @throws Exception

     */

    public static String encryptBASE64(byte[] key) throws Exception {

        return new String(new Base64().encode(key));

    }

    public static void main(String[] args) throws UnsupportedEncodingException {

/**/  /*   System.out.println(decode("bGlyZW5iaW5nQG9hdC5hd2ViLmNvbS5jbmYxNjI5OTQzLWFhNmQtNDMyZS04ZjAwLTg3N2QyNDg0NjAwZA==",""));

        System.out.println(decode("aHV5YW9qaW5Ab2F0LmF3ZWIuY29tLmNuZjE2Mjk5NDMtYWE2ZC00MzJlLThmMDAtODc3ZDI0ODQ2MDBk",""));

        System.out.println(decode("MQ==",""));

        System.out.println(decode("MA==",""));

        System.out.println(decode("ZmlsbGlucHJpY2U=",""));

        System.out.println(decode("eyJkYXRhIjp7ImNvbnRlbnQiOiLmgqjlpb3vvIzor7flj5HpgIHkvaDopoHmiqXku7flnLDljLrnmoTlkI3np7DmiJbogIXljLrlj7cifSwidHlwZSI6Imh0bWwifQ==",""));

        System.out.println(stringEncode("fillinprice",""));*/

        //    String r1=new String(decode("NDA2NDM=", ""));

        //    System.out.println("r1="+r1);

        //    String hhh=new String(DbnBase64.encode("0139951048096731"+"@im.t.dbn.cn","f0e05b83-dbc3-4bfe-bd4c-34e442a9d032"),ENCODING);

        //    System.out.println("hhh="+hhh);

//        System.out.println(decode("bGl5dWZ1YTQxM2Q3YzUtOGJmZS00MTIzLTk1MmEtOGI4OTFiMGYwM2Fm", "c35dfc04-9c5a-4e6b-ae27-a9ad10a0db68"));

//        System.out.println(decode("MTM5NjQ5NDIxMTE5NTQ4Ng==", ""));

//        String r1=new String(stringEncode("admin", ""));

//        System.out.println("r1="+r1);

//        String hhh=new String(DbnBase64.encode("3",""),ENCODING);

//        System.out.println("hhh="+hhh);

//        System.out.println(decode("bGl5dWZ1YTQxM2Q3YzUtOGJmZS00MTIzLTk1MmEtOGI4OTFiMGYwM2Fm", "c35dfc04-9c5a-4e6b-ae27-a9ad10a0db68"));

//        System.out.println(decode("MQ==", ""));

//        System.out.println(decode("Mg==", ""));

//        System.out.println(decode("k4djVS8Z+aYXIG2hKaB86F2vhb10peAy9gcPGLOMx1+qNEGw6BMASWH0NtouD1mic\\/fGPQoTSFwW\\/99Y0uarF8qk\\/kp7XyIutNUkTXqfpqbqaCeDs2nndYl9Lu9a\\/ZCxDvWwTuopfgmai9627X6GVTSMyzE6Hj6\\/0cydtbN3yAs=", ""));

   //     System.out.println(URLEncoder.encode(stringEncode("oa","")));

    //    System.out.println((String)null);

//        String r1=new String(DbnBase64.encode("songguopei",""),ENCODING);

//        System.out.println("r1="+r1);

//        String hhh=new String(DbnBase64.encode("你好!！",""),ENCODING);

//        String hhh1 = stringEncode("随时随地查猪价","");

//        System.out.println(decode("5p+l54yq5Lu3",""));

//        System.out.println(decode("bG9va3ByaWNlQG9hdC5hd2ViLmNvbS5jbg==",""));

//        System.out.println(decode("ZmlsbGlucHJpY2VAb2F0LmF3ZWIuY29tLmNu",""));

//        System.out.println(decode("aGVscEBvYXQuYXdlYi5jb20uY24=",""));

//        System.out.println(decode("aGFuZ3FpbmdiYW8=",""));

//        System.out.println(decode("ZmlsbGlucHJpY2U=",""));

//        System.out.println(stringEncode("fillinprice", ""));

//        System.out.println(URLEncoder.encode(stringEncode("25788", "")));

//        System.out.println(URLEncoder.encode(stringEncode("25788", ""),"UTF-8"));

////        System.out.println(decode("bGl5dWZ1YTQxM2Q3YzUtOGJmZS00MTIzLTk1MmEtOGI4OTFiMGYwM2Fm", "c35dfc04-9c5a-4e6b-ae27-a9ad10a0db68"));

//        System.out.println(decode("aHR0cDovL2ZpbGUxLmF3ZWIuY29tLmNuLy8yMDE0LzEvMTMvNzUwLmpwZw==", ""));

//        System.out.println(decode("y+bKscvmtdiy6dbtvNs=", ""));

        //System.out.println("---"+stringEncode("liyufu", "f4f4698f-60f7-498a-bd1e-1fe0f903552d"));

        //System.out.println(decode("bGl5dWZ1ZjRmNDY5OGYtNjBmNy00OThhLWJkMWUtMWZlMGY5MDM1NTJk", "f4f4698f-60f7-498a-bd1e-1fe0f903552d"));

        /*String r2=DbnBase64.decode(r1,null);

        System.out.println("r2="+r2);*/

        String str =DbnBase64.decode("eyJyIjoiMDA0MDAyIiwidiI6IjEiLCJkIjp7ImF0dHJzIjp7Im1vYmlsZVBob25lIjoiMTg1MTUyMjIwNjciLCJzdGFydFRpbWUiOjE0NDg0MjA0MDAwMDAsImVuZFRpbWUiOjE1NDE3NDY0MTgwMDB9fX0=","");

        System.out.println(new String(Base64.decodeBase64("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".getBytes(ENCODING)) ,"GBK"));

//        Syso

        //System.out.println(decode("dddddd", ""));

        //System.out.println(decode(URLDecoder.decode("MTEzOTk2ODU1NjQzOTY2MkBvYXQuYXdlYi5jb20uY25kNjBmZWMwNC0yYTlkLTRmZjItOGEyYi0xZTJiODNmYzRkMjI%3D"),"d60fec04-2a9d-4ff2-8a2b-1e2b83fc4d22"));

    }

}