"Sun, 22 Sep 2024 20:56:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
20:56:19
General datetime
2024-09-22 20:56:19Z
For Database
2024-09-22 20:56:19
For HTTP1.1
Sun, 22 Sep 2024 20:56:19 GMT