"Sat, 28 Dec 2024 09:36:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
09:36:31
General datetime
2024-12-28 09:36:31Z
For Database
2024-12-28 09:36:31
For HTTP1.1
Sat, 28 Dec 2024 09:36:31 GMT