"Mon, 23 Sep 2024 22:45:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
22:45:45
General datetime
2024-09-23 22:45:45Z
For Database
2024-09-23 22:45:45
For HTTP1.1
Mon, 23 Sep 2024 22:45:45 GMT