使用Apache commons codec类Base64进行加密解密
maven依赖
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.6</version>
</dependency>
代码实现
package com.ljq.durian.common.util; import java.io.UnsupportedEncodingException; import org.apache.commons.codec.binary.Base64;
import org.apache.log4j.Logger; /**
* Base64加密解密工具类
*
* @author jqlin
*/
public class Base64Util {
private static final Logger logger = Logger.getLogger(Base64Util.class);
private static final String charset = "utf-8"; /**
* 解密
*
* @param data
* @return
* @author jqlin
*/
public static String decode(String data) {
try {
if (null == data) {
return null;
} return new String(Base64.decodeBase64(data.getBytes(charset)), charset);
} catch (UnsupportedEncodingException e) {
logger.error(String.format("字符串：%s，解密异常", data), e);
} return null;
} /**
* 加密
*
* @param data
* @return
* @author jqlin
*/
public static String encode(String data) {
try {
if (null == data) {
return null;
}
return new String(Base64.encodeBase64(data.getBytes(charset)), charset);
} catch (UnsupportedEncodingException e) {
logger.error(String.format("字符串：%s，加密异常", data), e);
} return null;
} }