"Sun, 22 Sep 2024 21:50:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
21:50:17
General datetime
2024-09-22 21:50:17Z
For Database
2024-09-22 21:50:17
For HTTP1.1
Sun, 22 Sep 2024 21:50:17 GMT