"Mon, 18 Nov 2024 11:54:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
11:54:55
General datetime
2024-11-18 11:54:55Z
For Database
2024-11-18 11:54:55
For HTTP1.1
Mon, 18 Nov 2024 11:54:55 GMT