"Mon, 21 Oct 2024 23:09:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
23:09:24
General datetime
2024-10-21 23:09:24Z
For Database
2024-10-21 23:09:24
For HTTP1.1
Mon, 21 Oct 2024 23:09:24 GMT