"Mon, 21 Oct 2024 07:50:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
07:50:47
General datetime
2024-10-21 07:50:47Z
For Database
2024-10-21 07:50:47
For HTTP1.1
Mon, 21 Oct 2024 07:50:47 GMT