"Tue, 03 Sep 2024 15:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
15:34:56
General datetime
2024-09-03 15:34:56Z
For Database
2024-09-03 15:34:56
For HTTP1.1
Tue, 03 Sep 2024 15:34:56 GMT