"Sun, 22 Sep 2024 13:59:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
13:59:37
General datetime
2024-09-22 13:59:37Z
For Database
2024-09-22 13:59:37
For HTTP1.1
Sun, 22 Sep 2024 13:59:37 GMT