"Fri, 19 Jul 2024 08:32:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
08:32:17
General datetime
2024-07-19 08:32:17Z
For Database
2024-07-19 08:32:17
For HTTP1.1
Fri, 19 Jul 2024 08:32:17 GMT