"Mon, 30 Sep 2024 03:21:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
03:21:04
General datetime
2024-09-30 03:21:04Z
For Database
2024-09-30 03:21:04
For HTTP1.1
Mon, 30 Sep 2024 03:21:04 GMT