"Mon, 23 Sep 2024 00:39:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
00:39:36
General datetime
2024-09-23 00:39:36Z
For Database
2024-09-23 00:39:36
For HTTP1.1
Mon, 23 Sep 2024 00:39:36 GMT