"Sun, 01 Sep 2024 20:44:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
20:44:41
General datetime
2024-09-01 20:44:41Z
For Database
2024-09-01 20:44:41
For HTTP1.1
Sun, 01 Sep 2024 20:44:41 GMT