"Sat, 05 Oct 2024 14:15:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
14:15:00
General datetime
2024-10-05 14:15:00Z
For Database
2024-10-05 14:15:00
For HTTP1.1
Sat, 05 Oct 2024 14:15:00 GMT