"Sat, 05 Oct 2024 15:16:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
15:16:47
General datetime
2024-10-05 15:16:47Z
For Database
2024-10-05 15:16:47
For HTTP1.1
Sat, 05 Oct 2024 15:16:47 GMT