"Mon, 03 Jun 2024 08:58:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
08:58:14
General datetime
2024-06-03 08:58:14Z
For Database
2024-06-03 08:58:14
For HTTP1.1
Mon, 03 Jun 2024 08:58:14 GMT