TA的每日心情 | 衰 2021-2-2 11:21 |
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签到天数: 36 天 [LV.5]常住居民I
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- import java.util.Date;1 G7 P% k! ^' T; Y
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' u! h7 b m% d) R- import org.slf4j.Logger;
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- import org.apache.commons.codec.binary.Base64;
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+ {; R2 ^8 \: {- public class Base64Helper {' @% K2 I0 x8 y8 L: d, _
1 C0 B8 K: q0 k e; |- private static final Logger logger = LoggerFactory.getLogger(Base64Helper.class);$ ]# @- i4 V" H5 f& k$ G1 w+ C
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8 u$ U* ~8 |/ l, p- /**
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3 ]0 n. ?. D3 U- * BASE64解密
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- * @param key
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- * @return
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- * @throws Exception) Y: u. e& Q( P' M" \$ {
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% f% F2 ^% {8 w! y8 T0 z- public static String decryptBase64(String key) throws Exception{
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! ~ Y# z. {/ @0 S& L( T% L- key = key.replace("-", "/"); //解决URL参数带/问题。
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. t0 y- C5 E- @* d2 V: b& U4 n- byte[] byteArray=Base64.decodeBase64(key); // decryptBASE64(key);
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- String code = new String(byteArray);
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- logger.debug(" decrypt code:{} ",code);
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- return code;0 h" w6 c& a: N: r
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- /**
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- * BASE64加密6 ?, d) N: ?8 _) j8 r4 ^
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- * @param key; c0 o, W5 U5 s. N% |( p& ?
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- public static String encryptBase64(String key) throws Exception {4 X2 k. z' o/ f# Y5 Z
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- byte[] binaryData = key.getBytes();8 I8 S0 i! F6 h
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- String code = Base64.encodeBase64String(binaryData); //encryptBASE64(byteArray);
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7 N4 T2 t9 J e' a' W& }( A- return code.replace("/", "-");//解决URL参数带/问题。
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- public static void main(String[] args) throws Exception {
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z! |4 ?& o2 j9 \9 x& D9 G, g, S- Date startTime = new Date();* v# f! x/ x' N
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- //BASE64加密 . T" N' c0 p) G, D
! o9 \+ L. t1 l- String code = encryptBase64("MP3/Mp4");
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- logger.debug("BASE64加密:{}",code); - L7 {* P/ S3 C
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- logger.debug("BASE64解密:{}",key);
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3 }& U4 d+ w% r H- E! `8 `- Date endTime = new Date();
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- \& B( y: e' G( M* |# F% E- long diff = endTime.getTime() - startTime.getTime();
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9 w+ v6 h: p/ E v( v& b7 ]- long days = diff;// / (1000 * 60 * 60 * 24);
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! ~( A) `8 ], e# Z8 j- logger.debug("time:{}",days);' x* _& |! \- V2 z5 s
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