"Sat, 05 Oct 2024 18:37:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
18:37:31
General datetime
2024-10-05 18:37:31Z
For Database
2024-10-05 18:37:31
For HTTP1.1
Sat, 05 Oct 2024 18:37:31 GMT