"Fri, 20 Sep 2024 10:42:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
10:42:03
General datetime
2024-09-20 10:42:03Z
For Database
2024-09-20 10:42:03
For HTTP1.1
Fri, 20 Sep 2024 10:42:03 GMT