"Sat, 12 Oct 2024 16:42:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
16:42:27
General datetime
2024-10-12 16:42:27Z
For Database
2024-10-12 16:42:27
For HTTP1.1
Sat, 12 Oct 2024 16:42:27 GMT