nc, err := nats.Connect("demo.nats.io")
if err != nil {
	log.Fatal(err)
}
defer nc.Close()

zoneID, err := time.LoadLocation("America/New_York")
if err != nil {
	log.Fatal(err)
}
now := time.Now()
zoneDateTime := now.In(zoneID)
formatted := zoneDateTime.String()

nc.Publish("time.us.east", []byte(formatted))
nc.Publish("time.us.east.atlanta", []byte(formatted))

zoneID, err = time.LoadLocation("Europe/Warsaw")
if err != nil {
	log.Fatal(err)
}
zoneDateTime = now.In(zoneID)
formatted = zoneDateTime.String()

nc.Publish("time.eu.east", []byte(formatted))
nc.Publish("time.eu.east.warsaw", []byte(formatted))

Connection nc = Nats.connect("nats://demo.nats.io:4222");
ZoneId zoneId = ZoneId.of("America/New_York");
ZonedDateTime zonedDateTime = ZonedDateTime.ofInstant(Instant.now(), zoneId);
String formatted = zonedDateTime.format(DateTimeFormatter.ISO_ZONED_DATE_TIME);

nc.publish("time.us.east", formatted.getBytes(StandardCharsets.UTF_8));
nc.publish("time.us.east.atlanta", formatted.getBytes(StandardCharsets.UTF_8));

zoneId = ZoneId.of("Europe/Warsaw");
zonedDateTime = ZonedDateTime.ofInstant(Instant.now(), zoneId);
formatted = zonedDateTime.format(DateTimeFormatter.ISO_ZONED_DATE_TIME);
nc.publish("time.eu.east", formatted.getBytes(StandardCharsets.UTF_8));
nc.publish("time.eu.east.warsaw", formatted.getBytes(StandardCharsets.UTF_8));

nc.flush(Duration.ZERO);
nc.close();

nc.publish('time.us.east');
nc.publish('time.us.central');
nc.publish('time.us.mountain');
nc.publish('time.us.west');

nc = NATS()

await nc.connect(servers=["nats://demo.nats.io:4222"])

await nc.publish("time.us.east", b'...')
await nc.publish("time.us.east.atlanta", b'...')

await nc.publish("time.eu.east", b'...')
await nc.publish("time.eu.east.warsaw", b'...')

await nc.close()

NATS.start do |nc|
   nc.publish("time.us.east", '...')
   nc.publish("time.us.east.atlanta", '...')

   nc.publish("time.eu.east", '...')
   nc.publish("time.eu.east.warsaw", '...')

   nc.drain
end

nc.publish('time.us.east');
nc.publish('time.us.central');
nc.publish('time.us.mountain');
nc.publish('time.us.west');