"Fri, 20 Sep 2024 12:46:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
12:46:19
General datetime
2024-09-20 12:46:19Z
For Database
2024-09-20 12:46:19
For HTTP1.1
Fri, 20 Sep 2024 12:46:19 GMT