"Mon, 23 Dec 2024 07:38:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
07:38:42
General datetime
2024-12-23 07:38:42Z
For Database
2024-12-23 07:38:42
For HTTP1.1
Mon, 23 Dec 2024 07:38:42 GMT