"Mon, 23 Sep 2024 06:09:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
06:09:23
General datetime
2024-09-23 06:09:23Z
For Database
2024-09-23 06:09:23
For HTTP1.1
Mon, 23 Sep 2024 06:09:23 GMT