"Sun, 27 Oct 2024 18:20:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
18:20:31
General datetime
2024-10-27 18:20:31Z
For Database
2024-10-27 18:20:31
For HTTP1.1
Sun, 27 Oct 2024 18:20:31 GMT