"Fri, 20 Sep 2024 15:47:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
15:47:26
General datetime
2024-09-20 15:47:26Z
For Database
2024-09-20 15:47:26
For HTTP1.1
Fri, 20 Sep 2024 15:47:26 GMT