"Mon, 21 Oct 2024 09:53:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
09:53:38
General datetime
2024-10-21 09:53:38Z
For Database
2024-10-21 09:53:38
For HTTP1.1
Mon, 21 Oct 2024 09:53:38 GMT