"Fri, 04 Oct 2024 17:21:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241004
Only TIME
17:21:39
General datetime
2024-10-04 17:21:39Z
For Database
2024-10-04 17:21:39
For HTTP1.1
Fri, 04 Oct 2024 17:21:39 GMT