"Mon, 23 Sep 2024 04:34:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
04:34:34
General datetime
2024-09-23 04:34:34Z
For Database
2024-09-23 04:34:34
For HTTP1.1
Mon, 23 Sep 2024 04:34:34 GMT