"Fri, 20 Sep 2024 08:23:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
08:23:03
General datetime
2024-09-20 08:23:03Z
For Database
2024-09-20 08:23:03
For HTTP1.1
Fri, 20 Sep 2024 08:23:03 GMT