"Sat, 12 Oct 2024 12:31:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
12:31:11
General datetime
2024-10-12 12:31:11Z
For Database
2024-10-12 12:31:11
For HTTP1.1
Sat, 12 Oct 2024 12:31:11 GMT