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