"Sun, 22 Sep 2024 11:12:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
11:12:23
General datetime
2024-09-22 11:12:23Z
For Database
2024-09-22 11:12:23
For HTTP1.1
Sun, 22 Sep 2024 11:12:23 GMT