"Tue, 17 Sep 2024 04:02:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
04:02:39
General datetime
2024-09-17 04:02:39Z
For Database
2024-09-17 04:02:39
For HTTP1.1
Tue, 17 Sep 2024 04:02:39 GMT