if (args.length != 2) {
System.err.println("Usage: java FileDigest url filename");
return;
}
try {
URL u = new URL(args[0]);
FileOutputStream out = new FileOutputStream(args[1]);
EasyDigestOutputStream edout = new EasyDigestOutputStream(out, "SHA");
StreamCopier.copy(u.openStream(), edout);
edout.close();
byte[] result = edout.getDigest();
for (int i = 0; i < result.length; i++) {
System.out.print(result[i] + " ");
}
System.out.println();
}
catch (MalformedURLException e) {
System.err.println(args[0] + " is not a URL");
}
catch (Exception e) {
System.err.println(e);
}
