"Sun, 22 Sep 2024 13:58:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
13:58:15
General datetime
2024-09-22 13:58:15Z
For Database
2024-09-22 13:58:15
For HTTP1.1
Sun, 22 Sep 2024 13:58:15 GMT