"Mon, 23 Dec 2024 19:37:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
19:37:07
General datetime
2024-12-23 19:37:07Z
For Database
2024-12-23 19:37:07
For HTTP1.1
Mon, 23 Dec 2024 19:37:07 GMT