"Mon, 09 Sep 2024 21:30:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
21:30:07
General datetime
2024-09-09 21:30:07Z
For Database
2024-09-09 21:30:07
For HTTP1.1
Mon, 09 Sep 2024 21:30:07 GMT