"Mon, 11 Nov 2024 21:08:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241111
Only TIME
21:08:21
General datetime
2024-11-11 21:08:21Z
For Database
2024-11-11 21:08:21
For HTTP1.1
Mon, 11 Nov 2024 21:08:21 GMT