"Sun, 22 Sep 2024 20:52:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
20:52:30
General datetime
2024-09-22 20:52:30Z
For Database
2024-09-22 20:52:30
For HTTP1.1
Sun, 22 Sep 2024 20:52:30 GMT