"Mon, 14 Oct 2024 02:18:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
02:18:19
General datetime
2024-10-14 02:18:19Z
For Database
2024-10-14 02:18:19
For HTTP1.1
Mon, 14 Oct 2024 02:18:19 GMT