"Sat, 17 Aug 2024 16:32:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
16:32:17
General datetime
2024-08-17 16:32:17Z
For Database
2024-08-17 16:32:17
For HTTP1.1
Sat, 17 Aug 2024 16:32:17 GMT