"Fri, 05 Apr 2024 14:09:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240405
Only TIME
14:09:40
General datetime
2024-04-05 14:09:40Z
For Database
2024-04-05 14:09:40
For HTTP1.1
Fri, 05 Apr 2024 14:09:40 GMT