"Fri, 20 Sep 2024 13:20:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
13:20:22
General datetime
2024-09-20 13:20:22Z
For Database
2024-09-20 13:20:22
For HTTP1.1
Fri, 20 Sep 2024 13:20:22 GMT