"Sun, 27 Oct 2024 19:45:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
19:45:10
General datetime
2024-10-27 19:45:10Z
For Database
2024-10-27 19:45:10
For HTTP1.1
Sun, 27 Oct 2024 19:45:10 GMT