"Fri, 27 Sep 2024 20:12:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
20:12:19
General datetime
2024-09-27 20:12:19Z
For Database
2024-09-27 20:12:19
For HTTP1.1
Fri, 27 Sep 2024 20:12:19 GMT