"Tue, 17 Sep 2024 21:17:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
21:17:42
General datetime
2024-09-17 21:17:42Z
For Database
2024-09-17 21:17:42
For HTTP1.1
Tue, 17 Sep 2024 21:17:42 GMT