import javax.xml.bind.DatatypeConverter; public class Base64Example { public static void main(String[] args) { byte[] binaryData = "Hello, World!".getBytes(); String encodedData = DatatypeConverter.printBase64Binary(binaryData); System.out.println("Encoded Data: " + encodedData); byte[] decodedData = DatatypeConverter.parseBase64Binary(encodedData); System.out.println("Decoded Data: " + new String(decodedData)); } } <dependency> <groupId>javax.xml.bind</groupId> <artifactId>jaxb-api</artifactId> <version>2.3.1</version> </dependency>


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