"Fri, 20 Sep 2024 11:44:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
11:44:20
General datetime
2024-09-20 11:44:20Z
For Database
2024-09-20 11:44:20
For HTTP1.1
Fri, 20 Sep 2024 11:44:20 GMT