"Mon, 07 Oct 2024 19:42:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241007
Only TIME
19:42:20
General datetime
2024-10-07 19:42:20Z
For Database
2024-10-07 19:42:20
For HTTP1.1
Mon, 07 Oct 2024 19:42:20 GMT