"Sat, 12 Oct 2024 13:47:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
13:47:03
General datetime
2024-10-12 13:47:03Z
For Database
2024-10-12 13:47:03
For HTTP1.1
Sat, 12 Oct 2024 13:47:03 GMT