"Fri, 20 Sep 2024 18:33:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
18:33:00
General datetime
2024-09-20 18:33:00Z
For Database
2024-09-20 18:33:00
For HTTP1.1
Fri, 20 Sep 2024 18:33:00 GMT