"Mon, 21 Oct 2024 00:25:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
00:25:54
General datetime
2024-10-21 00:25:54Z
For Database
2024-10-21 00:25:54
For HTTP1.1
Mon, 21 Oct 2024 00:25:54 GMT