"Fri, 04 Oct 2024 20:12:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241004
Only TIME
20:12:31
General datetime
2024-10-04 20:12:31Z
For Database
2024-10-04 20:12:31
For HTTP1.1
Fri, 04 Oct 2024 20:12:31 GMT