"Mon, 18 Nov 2024 07:21:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
07:21:36
General datetime
2024-11-18 07:21:36Z
For Database
2024-11-18 07:21:36
For HTTP1.1
Mon, 18 Nov 2024 07:21:36 GMT