"Fri, 11 Oct 2024 08:48:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241011
Only TIME
08:48:21
General datetime
2024-10-11 08:48:21Z
For Database
2024-10-11 08:48:21
For HTTP1.1
Fri, 11 Oct 2024 08:48:21 GMT