"Mon, 18 Nov 2024 20:48:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
20:48:52
General datetime
2024-11-18 20:48:52Z
For Database
2024-11-18 20:48:52
For HTTP1.1
Mon, 18 Nov 2024 20:48:52 GMT