"Sat, 24 Aug 2024 22:45:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
22:45:40
General datetime
2024-08-24 22:45:40Z
For Database
2024-08-24 22:45:40
For HTTP1.1
Sat, 24 Aug 2024 22:45:40 GMT