"Fri, 27 Sep 2024 16:20:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
16:20:39
General datetime
2024-09-27 16:20:39Z
For Database
2024-09-27 16:20:39
For HTTP1.1
Fri, 27 Sep 2024 16:20:39 GMT