"Mon, 23 Dec 2024 04:49:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
04:49:32
General datetime
2024-12-23 04:49:32Z
For Database
2024-12-23 04:49:32
For HTTP1.1
Mon, 23 Dec 2024 04:49:32 GMT