"Fri, 20 Sep 2024 14:34:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
14:34:49
General datetime
2024-09-20 14:34:49Z
For Database
2024-09-20 14:34:49
For HTTP1.1
Fri, 20 Sep 2024 14:34:49 GMT