"Sat, 05 Oct 2024 21:35:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
21:35:10
General datetime
2024-10-05 21:35:10Z
For Database
2024-10-05 21:35:10
For HTTP1.1
Sat, 05 Oct 2024 21:35:10 GMT