"Sat, 12 Oct 2024 17:54:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
17:54:16
General datetime
2024-10-12 17:54:16Z
For Database
2024-10-12 17:54:16
For HTTP1.1
Sat, 12 Oct 2024 17:54:16 GMT