"Mon, 23 Dec 2024 04:32:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
04:32:05
General datetime
2024-12-23 04:32:05Z
For Database
2024-12-23 04:32:05
For HTTP1.1
Mon, 23 Dec 2024 04:32:05 GMT