"Fri, 27 Sep 2024 17:42:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
17:42:39
General datetime
2024-09-27 17:42:39Z
For Database
2024-09-27 17:42:39
For HTTP1.1
Fri, 27 Sep 2024 17:42:39 GMT