import se.mig.httd.hem.Base64; byte[] inputData = "Hello World".getBytes(); String encodedData = Base64.encodeToString(inputData); String encodedData = "SGVsbG8gV29ybGQ="; byte[] decodedData = Base64.decode(encodedData); String decodedString = new String(decodedData); import se.mig.httd.hem.Base64; public class Base64Example { public static void main(String[] args) { byte[] inputData = "Hello World".getBytes(); String encodedData = Base64.encodeToString(inputData); String encodedData = "SGVsbG8gV29ybGQ="; byte[] decodedData = Base64.decode(encodedData); String decodedString = new String(decodedData); } }