"Sat, 05 Oct 2024 04:03:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
04:03:11
General datetime
2024-10-05 04:03:11Z
For Database
2024-10-05 04:03:11
For HTTP1.1
Sat, 05 Oct 2024 04:03:11 GMT