"Mon, 18 Nov 2024 19:54:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
19:54:11
General datetime
2024-11-18 19:54:11Z
For Database
2024-11-18 19:54:11
For HTTP1.1
Mon, 18 Nov 2024 19:54:11 GMT