"Mon, 09 Sep 2024 13:54:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
13:54:10
General datetime
2024-09-09 13:54:10Z
For Database
2024-09-09 13:54:10
For HTTP1.1
Mon, 09 Sep 2024 13:54:10 GMT