"Fri, 13 Sep 2024 08:48:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
08:48:36
General datetime
2024-09-13 08:48:36Z
For Database
2024-09-13 08:48:36
For HTTP1.1
Fri, 13 Sep 2024 08:48:36 GMT