"Mon, 23 Sep 2024 17:07:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
17:07:09
General datetime
2024-09-23 17:07:09Z
For Database
2024-09-23 17:07:09
For HTTP1.1
Mon, 23 Sep 2024 17:07:09 GMT