"Sat, 16 Nov 2024 21:21:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241116
Only TIME
21:21:03
General datetime
2024-11-16 21:21:03Z
For Database
2024-11-16 21:21:03
For HTTP1.1
Sat, 16 Nov 2024 21:21:03 GMT