Java code to download and unzip files in memory

DownloadInputStream.java

import java.net.URL;
import java.net.URLConnection;
import java.nio.charset.StandardCharsets;
import java.util.zip.ZipInputStream;

public class Main {
	public static void main(String... args) throws Exception {
		URL url = new URL(args[0]);
		URLConnection con = url.openConnection();
		ZipInputStream zipStream =  new ZipInputStream(con.getInputStream());
		while (zipStream.getNextEntry() != null) {
			byte[] buffer = new byte[1];
			while (zipStream.read(buffer) > 0) {
				String character = new String(buffer, StandardCharsets.UTF_8);
				if (character.equals("\\r?\\n")){
					System.out.println("");
				} else {
					System.out.print(character);
				}
			}
		}
	}
}