"Tue, 17 Sep 2024 16:18:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:18:33
General datetime
2024-09-17 16:18:33Z
For Database
2024-09-17 16:18:33
For HTTP1.1
Tue, 17 Sep 2024 16:18:33 GMT