"Sun, 01 Sep 2024 14:36:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
14:36:12
General datetime
2024-09-01 14:36:12Z
For Database
2024-09-01 14:36:12
For HTTP1.1
Sun, 01 Sep 2024 14:36:12 GMT