"Mon, 30 Sep 2024 13:54:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
13:54:37
General datetime
2024-09-30 13:54:37Z
For Database
2024-09-30 13:54:37
For HTTP1.1
Mon, 30 Sep 2024 13:54:37 GMT