"Mon, 16 Sep 2024 08:16:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
08:16:24
General datetime
2024-09-16 08:16:24Z
For Database
2024-09-16 08:16:24
For HTTP1.1
Mon, 16 Sep 2024 08:16:24 GMT