"Fri, 04 Oct 2024 03:54:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241004
Only TIME
03:54:39
General datetime
2024-10-04 03:54:39Z
For Database
2024-10-04 03:54:39
For HTTP1.1
Fri, 04 Oct 2024 03:54:39 GMT