"Mon, 18 Nov 2024 17:21:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
17:21:03
General datetime
2024-11-18 17:21:03Z
For Database
2024-11-18 17:21:03
For HTTP1.1
Mon, 18 Nov 2024 17:21:03 GMT