"Mon, 21 Oct 2024 00:24:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
00:24:39
General datetime
2024-10-21 00:24:39Z
For Database
2024-10-21 00:24:39
For HTTP1.1
Mon, 21 Oct 2024 00:24:39 GMT