"Tue, 16 Jul 2024 17:39:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
17:39:56
General datetime
2024-07-16 17:39:56Z
For Database
2024-07-16 17:39:56
For HTTP1.1
Tue, 16 Jul 2024 17:39:56 GMT