"Sat, 10 Aug 2024 22:48:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
22:48:40
General datetime
2024-08-10 22:48:40Z
For Database
2024-08-10 22:48:40
For HTTP1.1
Sat, 10 Aug 2024 22:48:40 GMT