"Sat, 05 Oct 2024 04:38:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
04:38:13
General datetime
2024-10-05 04:38:13Z
For Database
2024-10-05 04:38:13
For HTTP1.1
Sat, 05 Oct 2024 04:38:13 GMT