"Fri, 27 Sep 2024 04:21:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
04:21:18
General datetime
2024-09-27 04:21:18Z
For Database
2024-09-27 04:21:18
For HTTP1.1
Fri, 27 Sep 2024 04:21:18 GMT