"Mon, 18 Nov 2024 05:20:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
05:20:18
General datetime
2024-11-18 05:20:18Z
For Database
2024-11-18 05:20:18
For HTTP1.1
Mon, 18 Nov 2024 05:20:18 GMT