"Mon, 03 Jun 2024 05:11:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
05:11:14
General datetime
2024-06-03 05:11:14Z
For Database
2024-06-03 05:11:14
For HTTP1.1
Mon, 03 Jun 2024 05:11:14 GMT