"Mon, 21 Oct 2024 01:48:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
01:48:10
General datetime
2024-10-21 01:48:10Z
For Database
2024-10-21 01:48:10
For HTTP1.1
Mon, 21 Oct 2024 01:48:10 GMT