"Mon, 09 Sep 2024 06:24:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
06:24:21
General datetime
2024-09-09 06:24:21Z
For Database
2024-09-09 06:24:21
For HTTP1.1
Mon, 09 Sep 2024 06:24:21 GMT