"Tue, 17 Sep 2024 05:15:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
05:15:54
General datetime
2024-09-17 05:15:54Z
For Database
2024-09-17 05:15:54
For HTTP1.1
Tue, 17 Sep 2024 05:15:54 GMT