"Mon, 21 Oct 2024 18:22:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
18:22:51
General datetime
2024-10-21 18:22:51Z
For Database
2024-10-21 18:22:51
For HTTP1.1
Mon, 21 Oct 2024 18:22:51 GMT