"Tue, 17 Sep 2024 19:03:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
19:03:02
General datetime
2024-09-17 19:03:02Z
For Database
2024-09-17 19:03:02
For HTTP1.1
Tue, 17 Sep 2024 19:03:02 GMT