"Mon, 23 Sep 2024 14:18:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
14:18:25
General datetime
2024-09-23 14:18:25Z
For Database
2024-09-23 14:18:25
For HTTP1.1
Mon, 23 Sep 2024 14:18:25 GMT