"Fri, 27 Sep 2024 15:20:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
15:20:47
General datetime
2024-09-27 15:20:47Z
For Database
2024-09-27 15:20:47
For HTTP1.1
Fri, 27 Sep 2024 15:20:47 GMT