"Sat, 12 Oct 2024 14:21:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
14:21:47
General datetime
2024-10-12 14:21:47Z
For Database
2024-10-12 14:21:47
For HTTP1.1
Sat, 12 Oct 2024 14:21:47 GMT