"Mon, 30 Sep 2024 17:18:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
17:18:35
General datetime
2024-09-30 17:18:35Z
For Database
2024-09-30 17:18:35
For HTTP1.1
Mon, 30 Sep 2024 17:18:35 GMT