"Sat, 03 Aug 2024 14:10:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
14:10:47
General datetime
2024-08-03 14:10:47Z
For Database
2024-08-03 14:10:47
For HTTP1.1
Sat, 03 Aug 2024 14:10:47 GMT