"Tue, 16 Jul 2024 08:39:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
08:39:39
General datetime
2024-07-16 08:39:39Z
For Database
2024-07-16 08:39:39
For HTTP1.1
Tue, 16 Jul 2024 08:39:39 GMT