package com.zetcode; import java.io.FileInputStream; import java.io.IOException; import java.util.Base64; public class Base64MimeEncoder { public static void main(String[] args) throws IOException { try (var fis = new FileInputStream("src/resources/favicon.ico")) { byte[] bytes = fis.readAllBytes(); var encodedString = Base64.getMimeEncoder().encodeToString(bytes); System.out.println(encodedString); } } }