"Sat, 03 Aug 2024 22:21:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
22:21:17
General datetime
2024-08-03 22:21:17Z
For Database
2024-08-03 22:21:17
For HTTP1.1
Sat, 03 Aug 2024 22:21:17 GMT