"Mon, 18 Nov 2024 13:11:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
13:11:47
General datetime
2024-11-18 13:11:47Z
For Database
2024-11-18 13:11:47
For HTTP1.1
Mon, 18 Nov 2024 13:11:47 GMT