"Sun, 22 Sep 2024 17:09:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
17:09:11
General datetime
2024-09-22 17:09:11Z
For Database
2024-09-22 17:09:11
For HTTP1.1
Sun, 22 Sep 2024 17:09:11 GMT