"Mon, 07 Oct 2024 15:18:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
15:18:38
General datetime
2024-10-07 15:18:38Z
For Database
2024-10-07 15:18:38
For HTTP1.1
Mon, 07 Oct 2024 15:18:38 GMT