//File file = File.new_tmp ("cookie.txt", out iostream);
//printf ("cookie tmp file name: %s\n", file.get_path ());
//File file = File.new_for_path(GLib.Environment.get_user_cache_dir() + "/cookie.txt" );
//File file = File.new_tmp ("cookie.txt", out iostream);
//printf ("cookie tmp file name: %s\n", file.get_path ());
//File file = File.new_for_path(GLib.Environment.get_user_cache_dir() + "/cookie.txt" );