"Fri, 27 Sep 2024 17:12:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
17:12:39
General datetime
2024-09-27 17:12:39Z
For Database
2024-09-27 17:12:39
For HTTP1.1
Fri, 27 Sep 2024 17:12:39 GMT