"Sun, 22 Sep 2024 11:15:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
11:15:17
General datetime
2024-09-22 11:15:17Z
For Database
2024-09-22 11:15:17
For HTTP1.1
Sun, 22 Sep 2024 11:15:17 GMT