"Mon, 07 Oct 2024 17:27:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
17:27:20
General datetime
2024-10-07 17:27:20Z
For Database
2024-10-07 17:27:20
For HTTP1.1
Mon, 07 Oct 2024 17:27:20 GMT