package org.kodejava.example.commons.codec;

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

import java.util.Arrays;

public class Base64Encode {
    public static void main(String[] args) {
        String hello = "Hello World";

        // The encodeBase64 method take a byte[] as the parameter. The byte[]
        // can be from a simple string like in this example or it can be from
        // an image file data.
        byte[] encoded = Base64.encodeBase64(hello.getBytes());

        // Print the encoded byte array
        System.out.println(Arrays.toString(encoded));

        // Print the encoded string
        String encodedString = new String(encoded);
        System.out.println(hello + " = " + encodedString);
    }
}

The result of our program:

[83, 71, 86, 115, 98, 71, 56, 103, 86, 50, 57, 121, 98, 71, 81, 61]
Hello World = SGVsbG8gV29ybGQ=

Maven Dependencies

<!-- https://search.maven.org/remotecontent?filepath=commons-codec/commons-codec/1.12/commons-codec-1.12.jar -->
<dependency>
    <groupId>commons-codec</groupId>
    <artifactId>commons-codec</artifactId>
    <version>1.12</version>
</dependency>

• About
• Latest Posts

Wayan Saryada

Founder at Kode Java Org

I am a programmer, a runner, a recreational diver, currently live in the island of Bali, Indonesia. Mostly programming in Java, Spring Framework, Hibernate / JPA. You can support my works by donating here. Thank you ?

Latest posts by Wayan Saryada (see all)

• How to Install Consolas Font in Mac OS X? - March 29, 2019
• How do I clear the current command line in terminal? - February 14, 2019
• How do I generate random alphanumeric strings? - February 7, 2019