"Sun, 01 Sep 2024 11:48:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
11:48:31
General datetime
2024-09-01 11:48:31Z
For Database
2024-09-01 11:48:31
For HTTP1.1
Sun, 01 Sep 2024 11:48:31 GMT