"Tue, 03 Sep 2024 18:02:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240903
Only TIME
18:02:20
General datetime
2024-09-03 18:02:20Z
For Database
2024-09-03 18:02:20
For HTTP1.1
Tue, 03 Sep 2024 18:02:20 GMT