"Sat, 31 Aug 2024 14:48:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
14:48:58
General datetime
2024-08-31 14:48:58Z
For Database
2024-08-31 14:48:58
For HTTP1.1
Sat, 31 Aug 2024 14:48:58 GMT