"Fri, 05 Apr 2024 20:00:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240405
Only TIME
20:00:15
General datetime
2024-04-05 20:00:15Z
For Database
2024-04-05 20:00:15
For HTTP1.1
Fri, 05 Apr 2024 20:00:15 GMT