"Sat, 19 Oct 2024 08:51:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
08:51:23
General datetime
2024-10-19 08:51:23Z
For Database
2024-10-19 08:51:23
For HTTP1.1
Sat, 19 Oct 2024 08:51:23 GMT