"Sat, 31 Aug 2024 14:14:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
14:14:13
General datetime
2024-08-31 14:14:13Z
For Database
2024-08-31 14:14:13
For HTTP1.1
Sat, 31 Aug 2024 14:14:13 GMT