"Tue, 28 May 2024 20:14:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
20:14:32
General datetime
2024-05-28 20:14:32Z
For Database
2024-05-28 20:14:32
For HTTP1.1
Tue, 28 May 2024 20:14:32 GMT