1 引入apache commons-codec依赖
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
2 使用Base64.encodeBase64加密
public static String base64Encode(String str){
byte[] b = Base64.encodeBase64(str.getBytes(),true);
return new String(b);
}
3 使用Base64.decodeBase64解密
public static String base64Decode(String str){
byte[] b = Base64.decodeBase64(str.getBytes());
return new String(b);
}
