"Tue, 16 Jul 2024 17:18:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
17:18:39
General datetime
2024-07-16 17:18:39Z
For Database
2024-07-16 17:18:39
For HTTP1.1
Tue, 16 Jul 2024 17:18:39 GMT