依赖jar:
<dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.4</version> </dependency>
base64编码主要用于传输数据,使用方式如下:
String data="领客网(linkrmb.com)目标:扫遍京东、天猫折扣最低的商品!"; String encodeStr=Base64.encodeBase64String(StringUtils.getBytesUtf8(data)); System.out.println(encodeStr); String dataNew=StringUtils.newStringUtf8(Base64.decodeBase64(encodeStr)); System.out.println(dataNew); String url="http://www.linkrmb.com"; String urlBase64=Base64.encodeBase64URLSafeString(StringUtils.getBytesUtf8(url)); System.out.println(urlBase64); String newUrl=StringUtils.newStringUtf8(Base64.decodeBase64(urlBase64)); System.out.println(newUrl);
输出:
写道
6aKG5a6i572RKGxpbmtybWIuY29tKeebruagh++8muaJq+mBjeS6rOS4nOOAgeWkqeeMq+aKmOaJo+acgOS9jueahOWVhuWTge+8gQ==
领客网(linkrmb.com)目标:扫遍京东、天猫折扣最低的商品!
aHR0cDovL3d3dy5saW5rcm1iLmNvbQ
http://www.linkrmb.com
领客网(linkrmb.com)目标:扫遍京东、天猫折扣最低的商品!
aHR0cDovL3d3dy5saW5rcm1iLmNvbQ
http://www.linkrmb.com