"Tue, 23 Jul 2024 21:56:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240723
Only TIME
21:56:12
General datetime
2024-07-23 21:56:12Z
For Database
2024-07-23 21:56:12
For HTTP1.1
Tue, 23 Jul 2024 21:56:12 GMT