"Mon, 04 Nov 2024 21:00:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241104
Only TIME
21:00:11
General datetime
2024-11-04 21:00:11Z
For Database
2024-11-04 21:00:11
For HTTP1.1
Mon, 04 Nov 2024 21:00:11 GMT