"Fri, 04 Oct 2024 19:40:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241004
Only TIME
19:40:40
General datetime
2024-10-04 19:40:40Z
For Database
2024-10-04 19:40:40
For HTTP1.1
Fri, 04 Oct 2024 19:40:40 GMT