"Tue, 17 Sep 2024 18:48:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
18:48:03
General datetime
2024-09-17 18:48:03Z
For Database
2024-09-17 18:48:03
For HTTP1.1
Tue, 17 Sep 2024 18:48:03 GMT