"Sun, 27 Oct 2024 14:44:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
14:44:20
General datetime
2024-10-27 14:44:20Z
For Database
2024-10-27 14:44:20
For HTTP1.1
Sun, 27 Oct 2024 14:44:20 GMT