Base64 加密 解密

import java.io.UnsupportedEncodingException;

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

public class base64 {
public static void main(String[] args) throws UnsupportedEncodingException {
String str = "加密的文字abc";

//加密
String str1 = new String(Base64.encodeBase64(str.getBytes("UTF-8")));
System.out.println("encode=="+str1);

//解密
String str2 = new String(Base64.decodeBase64(new String(str1).getBytes("UTF-8")));
System.out.println("decode=="+str2);
}
}

结果：

encode==5Yqg5a+G55qE5paH5a2XYWJj
decode==加密的文字abc

需要的jar：commons-codec-1.2.jar

maven：

<groupId>apache-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.2</version>

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