"Sat, 05 Oct 2024 14:39:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
14:39:43
General datetime
2024-10-05 14:39:43Z
For Database
2024-10-05 14:39:43
For HTTP1.1
Sat, 05 Oct 2024 14:39:43 GMT