"Mon, 09 Sep 2024 22:15:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
22:15:33
General datetime
2024-09-09 22:15:33Z
For Database
2024-09-09 22:15:33
For HTTP1.1
Mon, 09 Sep 2024 22:15:33 GMT