"Tue, 28 May 2024 16:14:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
16:14:48
General datetime
2024-05-28 16:14:48Z
For Database
2024-05-28 16:14:48
For HTTP1.1
Tue, 28 May 2024 16:14:48 GMT