"Mon, 24 Jun 2024 13:20:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
13:20:41
General datetime
2024-06-24 13:20:41Z
For Database
2024-06-24 13:20:41
For HTTP1.1
Mon, 24 Jun 2024 13:20:41 GMT