"Mon, 14 Oct 2024 18:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
18:40:45
General datetime
2024-10-14 18:40:45Z
For Database
2024-10-14 18:40:45
For HTTP1.1
Mon, 14 Oct 2024 18:40:45 GMT