"Tue, 03 Sep 2024 23:45:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
23:45:15
General datetime
2024-09-03 23:45:15Z
For Database
2024-09-03 23:45:15
For HTTP1.1
Tue, 03 Sep 2024 23:45:15 GMT