"Mon, 23 Sep 2024 13:19:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
13:19:08
General datetime
2024-09-23 13:19:08Z
For Database
2024-09-23 13:19:08
For HTTP1.1
Mon, 23 Sep 2024 13:19:08 GMT