"Sun, 22 Sep 2024 11:39:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
11:39:19
General datetime
2024-09-22 11:39:19Z
For Database
2024-09-22 11:39:19
For HTTP1.1
Sun, 22 Sep 2024 11:39:19 GMT