"Tue, 17 Sep 2024 16:47:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240917
Only TIME
16:47:12
General datetime
2024-09-17 16:47:12Z
For Database
2024-09-17 16:47:12
For HTTP1.1
Tue, 17 Sep 2024 16:47:12 GMT