"Tue, 16 Jul 2024 21:16:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
21:16:38
General datetime
2024-07-16 21:16:38Z
For Database
2024-07-16 21:16:38
For HTTP1.1
Tue, 16 Jul 2024 21:16:38 GMT