"Sat, 23 Nov 2024 18:15:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
18:15:17
General datetime
2024-11-23 18:15:17Z
For Database
2024-11-23 18:15:17
For HTTP1.1
Sat, 23 Nov 2024 18:15:17 GMT