"Mon, 09 Sep 2024 19:54:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
19:54:47
General datetime
2024-09-09 19:54:47Z
For Database
2024-09-09 19:54:47
For HTTP1.1
Mon, 09 Sep 2024 19:54:47 GMT