"Sat, 16 Nov 2024 08:40:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
08:40:21
General datetime
2024-11-16 08:40:21Z
For Database
2024-11-16 08:40:21
For HTTP1.1
Sat, 16 Nov 2024 08:40:21 GMT