"Sat, 12 Oct 2024 11:18:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
11:18:11
General datetime
2024-10-12 11:18:11Z
For Database
2024-10-12 11:18:11
For HTTP1.1
Sat, 12 Oct 2024 11:18:11 GMT