"Mon, 21 Oct 2024 21:28:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
21:28:58
General datetime
2024-10-21 21:28:58Z
For Database
2024-10-21 21:28:58
For HTTP1.1
Mon, 21 Oct 2024 21:28:58 GMT