"Tue, 28 May 2024 18:14:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
18:14:58
General datetime
2024-05-28 18:14:58Z
For Database
2024-05-28 18:14:58
For HTTP1.1
Tue, 28 May 2024 18:14:58 GMT