"Sat, 31 Aug 2024 22:21:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
22:21:47
General datetime
2024-08-31 22:21:47Z
For Database
2024-08-31 22:21:47
For HTTP1.1
Sat, 31 Aug 2024 22:21:47 GMT