"Fri, 27 Sep 2024 14:44:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
14:44:19
General datetime
2024-09-27 14:44:19Z
For Database
2024-09-27 14:44:19
For HTTP1.1
Fri, 27 Sep 2024 14:44:19 GMT