import java.util.Base64;
public class Base64Example {
public static void main(String[] args) {
String originalString = "Hello, World!";
String encodedString = Base64.getEncoder().encodeToString(originalString.getBytes());
System.out.println("Encoded string: " + encodedString);
String decodedString = new String(Base64.getDecoder().decode(encodedString));
System.out.println("Decoded string: " + decodedString);
}
}
Encoded string: SGVsbG8sIFdvcmxkIQ==
Decoded string: Hello, World!