"Fri, 27 Sep 2024 15:13:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
15:13:10
General datetime
2024-09-27 15:13:10Z
For Database
2024-09-27 15:13:10
For HTTP1.1
Fri, 27 Sep 2024 15:13:10 GMT