"Tue, 03 Sep 2024 20:12:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
20:12:34
General datetime
2024-09-03 20:12:34Z
For Database
2024-09-03 20:12:34
For HTTP1.1
Tue, 03 Sep 2024 20:12:34 GMT