"Tue, 28 May 2024 16:08:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
16:08:19
General datetime
2024-05-28 16:08:19Z
For Database
2024-05-28 16:08:19
For HTTP1.1
Tue, 28 May 2024 16:08:19 GMT