"Tue, 17 Sep 2024 14:18:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
14:18:34
General datetime
2024-09-17 14:18:34Z
For Database
2024-09-17 14:18:34
For HTTP1.1
Tue, 17 Sep 2024 14:18:34 GMT