"Sat, 12 Oct 2024 21:55:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
21:55:42
General datetime
2024-10-12 21:55:42Z
For Database
2024-10-12 21:55:42
For HTTP1.1
Sat, 12 Oct 2024 21:55:42 GMT