"Fri, 13 Sep 2024 14:37:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
14:37:31
General datetime
2024-09-13 14:37:31Z
For Database
2024-09-13 14:37:31
For HTTP1.1
Fri, 13 Sep 2024 14:37:31 GMT