"Tue, 17 Sep 2024 20:03:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
20:03:19
General datetime
2024-09-17 20:03:19Z
For Database
2024-09-17 20:03:19
For HTTP1.1
Tue, 17 Sep 2024 20:03:19 GMT