"Mon, 18 Nov 2024 14:43:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
14:43:53
General datetime
2024-11-18 14:43:53Z
For Database
2024-11-18 14:43:53
For HTTP1.1
Mon, 18 Nov 2024 14:43:53 GMT