"Mon, 09 Sep 2024 14:18:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
14:18:31
General datetime
2024-09-09 14:18:31Z
For Database
2024-09-09 14:18:31
For HTTP1.1
Mon, 09 Sep 2024 14:18:31 GMT