"Fri, 18 Oct 2024 14:18:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
14:18:40
General datetime
2024-10-18 14:18:40Z
For Database
2024-10-18 14:18:40
For HTTP1.1
Fri, 18 Oct 2024 14:18:40 GMT