"Sat, 16 Nov 2024 18:15:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
18:15:17
General datetime
2024-11-16 18:15:17Z
For Database
2024-11-16 18:15:17
For HTTP1.1
Sat, 16 Nov 2024 18:15:17 GMT