"Mon, 07 Oct 2024 13:47:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
13:47:37
General datetime
2024-10-07 13:47:37Z
For Database
2024-10-07 13:47:37
For HTTP1.1
Mon, 07 Oct 2024 13:47:37 GMT