"Mon, 18 Nov 2024 17:18:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
17:18:38
General datetime
2024-11-18 17:18:38Z
For Database
2024-11-18 17:18:38
For HTTP1.1
Mon, 18 Nov 2024 17:18:38 GMT