"Sat, 12 Oct 2024 20:11:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
20:11:17
General datetime
2024-10-12 20:11:17Z
For Database
2024-10-12 20:11:17
For HTTP1.1
Sat, 12 Oct 2024 20:11:17 GMT