"Sun, 22 Sep 2024 16:03:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
16:03:19
General datetime
2024-09-22 16:03:19Z
For Database
2024-09-22 16:03:19
For HTTP1.1
Sun, 22 Sep 2024 16:03:19 GMT