"Sat, 12 Oct 2024 23:23:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
23:23:38
General datetime
2024-10-12 23:23:38Z
For Database
2024-10-12 23:23:38
For HTTP1.1
Sat, 12 Oct 2024 23:23:38 GMT