"Mon, 09 Sep 2024 03:58:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
03:58:21
General datetime
2024-09-09 03:58:21Z
For Database
2024-09-09 03:58:21
For HTTP1.1
Mon, 09 Sep 2024 03:58:21 GMT