"Sat, 16 Nov 2024 20:20:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
20:20:50
General datetime
2024-11-16 20:20:50Z
For Database
2024-11-16 20:20:50
For HTTP1.1
Sat, 16 Nov 2024 20:20:50 GMT