// "Replace with 'StandardCharsets.UTF_8'" "true" import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; import java.util.stream.Stream; public class Demo { private static void test(InputStream is) { try (Stream stream = new BufferedReader(new InputStreamReader(is, "UTF-8")).lines()) { stream.forEach(System.out::println); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e); } } }