"Mon, 09 Sep 2024 03:43:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
03:43:20
General datetime
2024-09-09 03:43:20Z
For Database
2024-09-09 03:43:20
For HTTP1.1
Mon, 09 Sep 2024 03:43:20 GMT