"Fri, 27 Sep 2024 04:21:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
04:21:16
General datetime
2024-09-27 04:21:16Z
For Database
2024-09-27 04:21:16
For HTTP1.1
Fri, 27 Sep 2024 04:21:16 GMT