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