"Mon, 09 Sep 2024 15:27:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
15:27:54
General datetime
2024-09-09 15:27:54Z
For Database
2024-09-09 15:27:54
For HTTP1.1
Mon, 09 Sep 2024 15:27:54 GMT