private void Download_fils(Io_url css_dir, String[] ary) {
int ary_len = ary.length;
for (int i = 0; i < ary_len; i++) {
String src = ary[i];
Io_url trg =
css_dir.GenSubFil_nest(
Op_sys.Cur().Fsys_http_frag_to_url_str(Replace_invalid_chars_str(src)));
if (Io_mgr.Instance.ExistsFil(trg)) continue;
download_wkr.Download(true, "https://" + src, trg, "download: " + src); // ILN
if (Io_mgr.Instance.QueryFil(trg).Size()
== 0) { // warn if 0 byte files downloaded; DATE:2015-07-06
Xoa_app_.Usr_dlg()
.Warn_many("", "", "css.download; 0 byte file downloaded; file=~{0}", trg.Raw());
}
}
}
