"Tue, 16 Jul 2024 17:02:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
17:02:18
General datetime
2024-07-16 17:02:18Z
For Database
2024-07-16 17:02:18
For HTTP1.1
Tue, 16 Jul 2024 17:02:18 GMT