"Mon, 09 Sep 2024 23:45:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
23:45:10
General datetime
2024-09-09 23:45:10Z
For Database
2024-09-09 23:45:10
For HTTP1.1
Mon, 09 Sep 2024 23:45:10 GMT