"Sat, 05 Oct 2024 04:15:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
04:15:19
General datetime
2024-10-05 04:15:19Z
For Database
2024-10-05 04:15:19
For HTTP1.1
Sat, 05 Oct 2024 04:15:19 GMT