"Sat, 16 Nov 2024 16:21:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
16:21:00
General datetime
2024-11-16 16:21:00Z
For Database
2024-11-16 16:21:00
For HTTP1.1
Sat, 16 Nov 2024 16:21:00 GMT