"Sat, 05 Oct 2024 06:02:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
06:02:11
General datetime
2024-10-05 06:02:11Z
For Database
2024-10-05 06:02:11
For HTTP1.1
Sat, 05 Oct 2024 06:02:11 GMT