"Mon, 30 Sep 2024 09:21:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
09:21:45
General datetime
2024-09-30 09:21:45Z
For Database
2024-09-30 09:21:45
For HTTP1.1
Mon, 30 Sep 2024 09:21:45 GMT