"Tue, 23 Jul 2024 14:32:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
14:32:12
General datetime
2024-07-23 14:32:12Z
For Database
2024-07-23 14:32:12
For HTTP1.1
Tue, 23 Jul 2024 14:32:12 GMT