"Mon, 23 Dec 2024 18:00:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
18:00:29
General datetime
2024-12-23 18:00:29Z
For Database
2024-12-23 18:00:29
For HTTP1.1
Mon, 23 Dec 2024 18:00:29 GMT