"Mon, 09 Sep 2024 04:01:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
04:01:11
General datetime
2024-09-09 04:01:11Z
For Database
2024-09-09 04:01:11
For HTTP1.1
Mon, 09 Sep 2024 04:01:11 GMT