"Fri, 27 Sep 2024 12:02:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240927
Only TIME
12:02:18
General datetime
2024-09-27 12:02:18Z
For Database
2024-09-27 12:02:18
For HTTP1.1
Fri, 27 Sep 2024 12:02:18 GMT