"Sun, 22 Sep 2024 14:51:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
14:51:39
General datetime
2024-09-22 14:51:39Z
For Database
2024-09-22 14:51:39
For HTTP1.1
Sun, 22 Sep 2024 14:51:39 GMT