"Sun, 22 Sep 2024 21:34:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
21:34:41
General datetime
2024-09-22 21:34:41Z
For Database
2024-09-22 21:34:41
For HTTP1.1
Sun, 22 Sep 2024 21:34:41 GMT