"Mon, 07 Oct 2024 15:31:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
15:31:13
General datetime
2024-10-07 15:31:13Z
For Database
2024-10-07 15:31:13
For HTTP1.1
Mon, 07 Oct 2024 15:31:13 GMT