"Fri, 27 Sep 2024 15:20:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
15:20:37
General datetime
2024-09-27 15:20:37Z
For Database
2024-09-27 15:20:37
For HTTP1.1
Fri, 27 Sep 2024 15:20:37 GMT