"Sat, 12 Oct 2024 14:39:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
14:39:17
General datetime
2024-10-12 14:39:17Z
For Database
2024-10-12 14:39:17
For HTTP1.1
Sat, 12 Oct 2024 14:39:17 GMT