"Mon, 04 Mar 2024 22:17:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240304
Only TIME
22:17:42
General datetime
2024-03-04 22:17:42Z
For Database
2024-03-04 22:17:42
For HTTP1.1
Mon, 04 Mar 2024 22:17:42 GMT