"Mon, 23 Sep 2024 13:26:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
13:26:28
General datetime
2024-09-23 13:26:28Z
For Database
2024-09-23 13:26:28
For HTTP1.1
Mon, 23 Sep 2024 13:26:28 GMT