"Sun, 22 Sep 2024 09:23:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
09:23:44
General datetime
2024-09-22 09:23:44Z
For Database
2024-09-22 09:23:44
For HTTP1.1
Sun, 22 Sep 2024 09:23:44 GMT