"Sun, 27 Oct 2024 20:00:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
20:00:18
General datetime
2024-10-27 20:00:18Z
For Database
2024-10-27 20:00:18
For HTTP1.1
Sun, 27 Oct 2024 20:00:18 GMT