"Mon, 21 Oct 2024 19:05:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241021
Only TIME
19:05:45
General datetime
2024-10-21 19:05:45Z
For Database
2024-10-21 19:05:45
For HTTP1.1
Mon, 21 Oct 2024 19:05:45 GMT