"Mon, 16 Sep 2024 17:47:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
17:47:28
General datetime
2024-09-16 17:47:28Z
For Database
2024-09-16 17:47:28
For HTTP1.1
Mon, 16 Sep 2024 17:47:28 GMT