"Sat, 12 Oct 2024 18:42:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
18:42:43
General datetime
2024-10-12 18:42:43Z
For Database
2024-10-12 18:42:43
For HTTP1.1
Sat, 12 Oct 2024 18:42:43 GMT