"Mon, 14 Oct 2024 23:42:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
23:42:35
General datetime
2024-10-14 23:42:35Z
For Database
2024-10-14 23:42:35
For HTTP1.1
Mon, 14 Oct 2024 23:42:35 GMT